EN 60728-1-1:2010

SLOVENSKI STANDARD
01-november-2010
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Cable networks for television signals, sound signals and interactive services - Part 1-1:
RF cabling for two way home networks (IEC 60728-1-1:2010)
Kabelnetze für Fernsehsignale, Tonsignale und interaktive Dienste - Teil 1-1: Zweiwege-
HFWohnungsvernetzung (IEC 60728-1-1:2010)
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Ta slovenski standard je istoveten z: EN 60728-1-1:2010
ICS:
33.060.40 Kabelski razdelilni sistemi Cabled distribution systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 60728-1-1
NORME EUROPÉENNE
April 2010
EUROPÄISCHE NORM
ICS 33.060.30; 33.160.01
English version
Cable networks for television signals, sound signals
and interactive services -
Part 1-1: RF cabling for two way home networks
(IEC 60728-1-1:2010)
Réseaux de distribution par câbles Kabelnetze für Fernsehsignale,
destinés aux signaux de télévision, Tonsignale und interaktive Dienste -
de radiodiffusion sonore et aux services Teil 1-1: Zweiwege-HF-
interactifs - Wohnungsvernetzung
Partie 1-1 : câblage RF pour réseaux (IEC 60728-1-1:2010)
domestiques bidirectionnels
(CEI 60728-1-1:2010)
This European Standard was approved by CENELEC on 2010-04-01. CENELEC members are bound to comply
with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and notified
to the Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus,
the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels

© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60728-1-1:2010 E
Foreword
The text of document 100/1622/FDIS, future edition 1 of IEC 60728-1-1, prepared by IEC TC 100, Audio,
video and multimedia systems and equipment, was submitted to the IEC-CENELEC parallel vote and was
approved by CENELEC as EN 60728-1-1 on 2010-04-01.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
(dop) 2011-01-01
national standard or by endorsement
– latest date by which the national standards conflicting
(dow) 2013-04-01
with the EN have to be withdrawn
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60728-1-1:2010 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards indicated:
IEC 61169-2 NOTE  Harmonized as EN 61169-2.
IEC 61169-24 NOTE  Harmonized as EN 61169-24.
IEC 61196-2 NOTE  Harmonized as EN 61196-2.
__________
- 3 - EN 60728-1-1:2010
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.

NOTE  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year

- - Coaxial cables - EN 50117-2-4 -
Part 2-4: Sectional specification for cables
used in cabled distribution networks - Indoor
drop cables for systems operating at
5 MHz - 3 000 MHz
IEC 60050-705 - International Electrotechnical Vocabulary - -
(IEV) -
Chapter 705: Radio wave propagation

IEC 60050-712 - International Electrotechnical Vocabulary - -
(IEV) -
Chapter 712: Antennas
IEC 60050-725 - International Electrotechnical Vocabulary - -
(IEV) -
Chapter 725: Space radiocommunications

IEC 60617 - Standard data element types with - -
associated classification scheme for
electric components -
Part 4: IEC reference collection of standard
data element types and component classes

IEC 60728-1 2007 Cable networks for television signals, sound EN 60728-1 2008
signals and interactive services -
Part 1: System performance of forward paths

IEC 60728-1-2 - Cable networks for television signals, sound EN 60728-1-2 -
signals and interactive services -
Part 1-2: Performance requirements for
signals delivered at the system outlet in
operation
IEC 60728-3 2005 Cable networks for television signals, sound EN 60728-3 2006
signals and interactive services -
Part 3: Active wideband equipment for coaxial
cable networks
IEC 60728-10 - Cable networks for television signals, sound EN 60728-10 -
signals and interactive services -
Part 10: System performance of return paths

IEC 60966 Series Radio frequency and coaxial cable EN 60966 Series
assemblies
IEC 60966-2-4 - Radio frequency and coaxial cable EN 60966-2-4 -
assemblies -
Part 2-4: Detail specification for cable
assemblies for radio and TV receivers -
Frequency range 0 MHz to 3 000 MHz,
IEC 61169-2 connectors
Publication Year Title EN/HD Year

IEC 60966-2-5 - Radio frequency and coaxial cable EN 60966-2-5 -
assemblies -
Part 2-5: Detail specification for cable
assemblies for radio and TV receivers -
Frequency range 0 MHz to 1 000 MHz,
IEC 61169-2 connectors
IEC 60966-2-6 - Radio frequency and coaxial cable EN 60966-2-6 -
assemblies -
Part 2-6: Detail specification for cable
assemblies for radio and TV receivers -
Frequency range 0 MHz to 3 000 MHz,
IEC 61169-24 connectors
ETSI EN 300 421 - Digital Video Broadcasting (DVB): Framing - -
structure, channel coding and modulation for
11/12 GHz satellite services
ETSI EN 300 429 - Digital Video Broadcasting (DVB): Framing - -
structure, channel coding and modulation for
cable systems
ETSI EN 300 473 - Digital Video Broadcasting (DVB): Satellite - -
Master Antenna Television (SMATV)
distribution systems
ETSI EN 300 744 - Digital Video Broadcasting (DVB): Framing - -
structure, channel coding and modulation for
digital terrestrial television

ETSI EN 302 307 - Digital Video Broadcasting (DVB);Second - -
generation framing structure, channel coding
and modulation systems for Broadcasting,
Interactive Services, News Gathering and
other broadband satellite applications

IEEE 802.11 1999 IEEE Standard for Information technology-- -
Telecommunications and information
exchange between systems-Local and
metropolitan area networks-Specific
requirements -
Part 11: Wireless LAN Medium Access
Control (MAC) and Physical Layer (PHY)
Specifications
IEEE 802.11a 1999 IEEE Standard for Information technology – - -
Telecommunications and information
exchange between systems – Local and
metropolitan area networks – Specific
requirements –
Part 11: Wireless LAN Medium Access
Control (MAC) and Physical Layer (PHY)
specifications
IEEE 802.11b 1999 Supplement to 802.11-1999, Wireless LAN - -
MAC and PHY specifications: Higher speed
Physical Layer (PHY) extension in the
2.4 GHz band
- 5 - EN 60728-1-1:2010
Publication Year Title EN/HD Year

IEEE 802.11e 2005 IEEE Standard for Information technology – - -
Telecommunications and information
exchange between systems – Local and
metropolitan area networks – Specific
requirements
Part 11: Wireless LAN Medium Access
Control (MAC) and Physical Layer (PHY)
specifications
IEEE 802.11g 2003 IEEE Standard for Information technology – - -
Telecommunications and information
exchange between systems – Local and
metropolitan area networks – Specific
requirements –
Part 11: Wireless LAN Medium Access
Control (MAC) and Physical Layer (PHY)
specifications
IEEE 802.11h 2003 IEEE Standard for Information technology – - -
Telecommunications and Information
Exchange Between Systems – LAN/MAN
Specific Requirements –
Part 11: Wireless LAN Medium Access
Control (MAC) and Physical Layer (PHY)
Specifications: Spectrum and Transmit Power
Management Extensions in the 5GHz band in
Europe
IEEE 802.11n/D4.0 - March 2008 Active Unapproved Draft – IEEE - -
Draft STANDARD for Information Technology-
Telecommunications and information
exchange between systems- Local and
metropolitan area networks-Specific
requirements-
Part 11: Wireless LAN Medium Access
Control (MAC) and Physical Layer (PHY)
specifications
IEEE 802.16 2004 IEEE Standard for Local and metropolitan - -
area networks –
Part 16: Air Interface for Fixed Broadband
Wireless Access Systems (WiMax)

ITU-R - Methodology for the subjective assessment of - -
Recommendation the quality of television pictures
BT.500
ITU-T - Transmission performance of television - -
Recommendation circuits designed for use in international
J.61 connections
ITU-T - Insertion of test signals in the field-blanking - -
Recommendation interval of monochrome and colour television
J.63 signals
IEC 60728-1-1 ®
Edition 1.0 2010-01
INTERNATIONAL
STANDARD
colour
inside
Cable networks for television signals, sound signals and interactive services –
Part 1-1: RF cabling for two way home networks

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
XA
ICS 33.060.30; 33.160.01 ISBN 2-8318-1074-3
– 2 – 60728-1-1 © IEC:2010(E)
CONTENTS
FOREWORD.0H5
INTRODUCTION.1H7
1 Scope.2H9
2 Normative references .3H10
3 Terms, definitions, symbols and abbreviations.4H12
3.1 Terms and definitions .5H12
3.2 Symbols .6H18
3.3 Abbreviations .7H19
4 Methods of measurement for the home network.8H20
5 Performance requirements of the home network .9H21
5.1 General .10H21
5.2 Impedance .11H22
5.3 Performance requirements at the terminal input .12H22
5.3.1 General .13H22
5.3.2 Signal level.14H22
5.3.3 Other parameters .15H22
5.4 Performance requirements at system outlets .16H23
5.4.1 Minimum and maximum carrier levels .17H23
5.4.2 Mutual isolation between system outlets .18H23
5.4.3 Isolation between individual outlets in one household .19H23
5.4.4 Isolation between forward and return path .20H23
5.4.5 Long-term frequency stability of distributed carrier signals at any
system outlet .21H23
5.5 Performance requirements at the HNI.22H23
5.5.1 Minimum and maximum carrier levels at HNI1 .23H23
5.5.2 Minimum and maximum carrier levels at HNI2 and HNI3.24H23
5.6 Carrier level differences in the home network from HNI to system outlet.25H23
5.7 Frequency response within a television channel in the home network.26H24
5.7.1 General .27H24
5.7.2 Amplitude response.28H24
5.7.3 Group delay.29H24
5.8 Random noise produced in the home network .30H25
5.9 Interference produced into down stream channels within a home network .31H25
5.9.1 General .32H25
5.9.2 Multiple frequency intermodulation interference.33H25
5.9.3 Intermodulation noise .34H25
5.9.4 Crossmodulation.35H26
6 Home network design and examples .36H26
6.1 General .37H26
6.2 Basic design considerations .38H26
6.3 Implementation considerations .39H27
6.4 Home networks with coaxial and balanced cables .40H27
6.4.1 General .41H27
6.4.2 Network examples .42H27
6.4.3 Calculation examples .43H28
6.4.4 General considerations.44H38

60728-1-1 © IEC:2010(E) – 3 –
6.4.5 Home network design in a MATV system .45H39
6.4.6 Return path examples.46H39
6.5 Different home network type (HNI3 Case C) (glass or plastic fibre optic
network) .47H39
6.6 Different home network type (HNI3 Case D) .48H40
6.6.1 General .49H40
6.6.2 Wireless links inside the home network .50H40
6.6.3 Applications of IEEE 802.11 (WLAN) .51H41
6.6.4 Available bands in the 2 GHz to 6 GHz frequency range.52H42
6.6.5 Main characteristics of a WLAN signal.53H42
6.6.6 Main characteristics of coaxial cables.54H43
6.6.7 Characteristics of WLAN signals at system outlet .55H43
6.6.8 Characteristics of signals at the TV system outlet.56H44
6.6.9 Example of diplexers and power splitters near the HNI .57H44
6.6.10 Example of system outlet for coaxial TV connector and WLAN
antenna .58H44
6.6.11 Examples of WLAN connection into home networks.59H45
Annex A (informative) Wireless links versus cable links .60H50
Annex B (informative) Isolation between radiating element and system outlet .61H53
Annex C (informative) MIMO techniques of IEEE 802.11n.62H55
Bibliography.63H57

Figure 1 – Examples of RF home network types. .64H8
Figure 2 – Examples of location of HNI for various home network types.65H15
Figure 3 – Examples of home network implementation using coaxial or balanced
cables.66H28
Figure 4 – Signal levels at HNI1 (flat splitter response).67H30
Figure 5 – Signal levels at HNI1 (+6 dB compensating splitter slope).68H31
Figure 6 – Signal levels at HNI2 (L ) (flat splitter/amplifier response) .69H32
Figure 7 – Signal levels at HNI2 (+6 dB compensating splitter/amplifier slope) .70H32
Figure 8 – Signal levels at HNI3 (flat splitter/amplifier response) .71H36
Figure 9 – Signal levels at HNI3 (+6 dB compensating splitter/amplifier slope) .72H36
Figure 10 – Example of a home network using optical fibres. .73H39
Figure 11 – Example of a home network using cable connection and cable/wireless
connection .74H41
Figure 12 – Example of a coupler (tandem coupler) to insert WLAN signals into the
home distribution network. .75H44
Figure 13 – Example of system outlet for coaxial TV connector and WLAN antenna.76H44
Figure 14 – Assumed properties of the filters in the system outlet.77H45
Figure 15 – Reference points for the examples of calculation of link loss or link budget .78H45
Figure B.1 – Required isolation and attenuation of a cut-off waveguide, with cut-off
frequency of 2 275 MHz and a length (L) of 25 cm or 15 cm.79H53
Figure C.1 – Principle of MIMO techniques according to IEEE 802.11n .80H55

Table 1 – Methods of measurement of IEC 60728-1 applicable to the home network .81H21
Table 2 – Amplitude response variation in the home network .82H24
Table 3 – Group delay variation in the home network.83H24

– 4 – 60728-1-1 © IEC:2010(E)
Table 4 – Example of home network implementation with coaxial cabling (passive) from
HNI1 to system outlet .84H33
Table 5 – Example of home network implementation with coaxial cabling (active) from
HNI2 to system outlet .85H33
Table 6 – Example of home network implementation with balanced pair cables (active)
from HNI3 to coaxial terminal input (Case A) .86H37
Table 7 – Example of home network implementation with balanced pair cables (active)
from HNI3 to coaxial system outlet (Case B) .87H37
Table 8 – Maximum EIRP according to CEPT ERC 70-03 .88H42
Table 9 – Available throughput of the WLAN signal.89H43
Table 10 – Minimum signal level at system outlet (WLAN antenna).90H43
Table 11 – Loss from the system outlet to WLAN base station .91H46
Table 12 – Direct connection between two system outlets (TV outlets).92H47
Table 13 – Link budget between a WLAN equipment and the “WLAN base station”.93H47
Table 14 – Wireless connection between two WLAN equipment.94H48
Table 15 – Connection from a SO to a WLAN equipment .95H49
Table A.1 – Maximum distance for a wireless link (WLAN) in free space or inside a
home .96H51
Table A.2 – Maximum length of the cable.97H52
Table C.1 – MCSs that are mandatory in IEEE 802.11n .98H56

60728-1-1 © IEC:2010(E) – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
CABLE NETWORKS FOR TELEVISION SIGNALS,
SOUND SIGNALS AND INTERACTIVE SERVICES –

Part 1-1: RF cabling for two way home networks

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60728-1-1 has been prepared by technical area 5: Cable networks
for television signals, sound signals and interactive services, of IEC technical committee 100:
Audio, viedeo and multimedia systems and equipment.
The text of this standard is based on the following documents:
FDIS Report on voting
100/1622/FDIS 100/1645/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

– 6 – 60728-1-1 © IEC:2010(E)
A list of all parts of the IEC 60728 series, under the general title Cable networks for television
signals, sound signals and interactive services, can be found on the IEC website.
The committee has decided that the contents of this publication will remain unchanged until
the maintenance result date indicated on the IEC web site under "http://webstore.iec.ch" in
the data related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
A bilingual version of this publication may be issued at a later date.

IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct
understanding of its contents. Users should therefore print this document using a
colour printer.
60728-1-1 © IEC:2010(E) – 7 –
INTRODUCTION
Standards of the IEC 60728 series deal with cable networks including equipment and
associated methods of measurement for headend reception, processing and distribution of
television signals, sound signals and their associated data signals, and for processing,
interfacing and transmitting all kinds of signals for interactive services using all applicable
transmission media.
This includes
• CATV 0F -networks,
• MATV-networks and SMATV-networks,
• individual receiving networks
and all kinds of equipment, systems and installations installed in such networks.
The extent of this standardisation work is from the antennas, special signal source inputs to
the headend or other interface points to the network up to the terminal input.
The standardization of any user terminals (i.e. tuners, receivers, decoders, multimedia
terminals, etc.) as well as of any coaxial, balanced and optical cables and accessories thereof
is excluded.
The reception of television signals inside a building requires an outdoor antenna and a
distribution network to convey the signal to the TV receivers.
This part of the IEC 60728 deals with the requirements and implementation guidelines for a
home network that can be realised with different techniques. The following types of home
networks (HN) are possible:
• passive coaxial home network;
• active coaxial home network;
• different home network types.
99HFigure 1 shows typical situations that are possible when considering RF home networks.
The RF home network can be realised using coaxial cables, balanced cables, optical cables
or radio links.
—————————
This word encompasses the Hybrid Fibre Coaxial (HFC) networks used nowadays to provide
telecommunications services, voice, data and audio and video both broadcast and narrowcast.

– 8 – 60728-1-1 © IEC:2010(E)
IEC  2523/09
Figure 1 – Examples of RF home network types

60728-1-1 © IEC:2010(E) – 9 –
CABLE NETWORKS FOR TELEVISION SIGNALS,
SOUND SIGNALS AND INTERACTIVE SERVICES –

Part 1-1: RF cabling for two way home networks

1 Scope
This part of IEC 60728 provides the requirements and describes the implementation
guidelines of RF cabling for two-way home networks; it is applicable to any home network that
distributes signals provided by CATV/MATV/SMATV cable networks (including individual
receiving systems) having a coaxial cable output. It is also applicable to home networks
where some part of the distribution network uses wireless links, for example in place of the
receiver cord.
This part of IEC 60728 is therefore applicable to RF cabling for two-way home networks with
wired cords or wireless links inside a room and primarily intended for television and sound
signals operating between about 5 MHz and 3 000 MHz. The frequency range is extended to
6 000 MHz for distribution techniques that replace wired cords with a wireless two-way
communication inside a room (or a small number of adjacent rooms) that uses the 5 GHz to
6 GHz band.
In a building divided into apartment blocks, the distribution of the signals inside the home
starts from the home network interface (HNI) up to the system outlet or terminal input. The
requirements at the system outlet are given in IEC 60728-1, Clause 5 and the requirements at
the HNI are given in IEC 60728-1, Clause 7. In Clause 5 of this standard additional
requirements are given.
This standard deals with various possibilities to distribute signals in a home network, using
coaxial cables, balanced pair cables, fibre optic cables (glass or plastic) and also wireless
links inside a room (or a small number of adjacent rooms) to replace wired cords.
This standard gives references to basic methods of measurement of the operational
characteristics of the home cable network in order to assess its performance.
All requirements refer to the performance limits, which are obtained between the input(s) at
the home network interface (HNI) and the output at any system outlet when terminated in a
resistance equal to the nominal load impedance of the system, unless otherwise specified.
Where system outlets are not used, the above applies to the terminal input.
NOTE 1 If the home network is subdivided into a number of parts, using different transmission media (e.g. coaxial
cabling, balanced cabling, optical cabling, wireless links) the accumulation of degradations should not exceed the
figures given below.
NOTE 2 Performance requirements of return paths as well as special methods of measurement for the use of the
return paths in cable networks are described in IEC 60728-10.
Clause 5 defines the performance limits measured at system outlet or terminal input for an
unimpaired (ideal) test signal applied at the HNI. Under normal operating conditions for any
analogue channel and meeting these limits, the cumulative effect of the impairment of any
single parameter at the HNI and that due to the home network will produce picture and sound
signals not worse than Grade four on the five-grade impairment scale contained in ITU-R
BT.500. These requirements are given in IEC 60728-1-2. For digitally modulated signals the
quality requirement is a QEF (Quasi Error Free) reception.

– 10 – 60728-1-1 © IEC:2010(E)
This standard describes the physical layer connection for home networks. Description of
protocols required for Layer 2 and higher layers is out of the scope of this standard. Logical
connections between devices within the home network are therefore not always guaranteed.
2 Normative references
The following referenced documents are indispensable for the application of this document.
For dated references, only the edition cited applies. For undated references, the latest edition
of the referenced document (including any amendments) applies.
IEC 60050-705, International Electrotechnical Vocabulary – Chapter 705: Radio wave
propagation
IEC 60050-712, International Electrotechnical Vocabulary – Chapter 712: Antennas
IEC 60050-725, International Electrotechnical Vocabulary – Chapter 725: Space
radiocommunications
IEC 60617, Graphical symbols for diagrams
IEC 60728-1:2007, Cable networks for television signals sound signals and interactive
services – Part 1: System performance of forward paths
IEC 60728-1-2, Cable networks for television signals sound signals and interactive services
– Part 1-2: Performance requirements for signals delivered at system outlet in operation
IEC 60728-3:2005, Cable networks for television signals sound signals and interactive
services – Part 3: Active wideband equipment for coaxial cable networks
IEC 60728-10, Cable networks for television signals, sound signals and interactive services
– Part 10: System performance of return paths
IEC 60966 (all parts), Radio frequency and coaxial cable assemblies
IEC 60966-2-4, Radio frequency and coaxial cable assemblies – Part 2-4: Detail
specification for cable assemblies for radio and TV receivers – Frequency range 0 MHz to 3
000 MHz, IEC 61169-2 connectors
IEC 60966-2-5, Radio frequency and coaxial cable assemblies – Part 2-5: Detail
specification for cable assemblies for radio and TV receivers – Frequency range 0 MHz to 1
000 MHz, IEC 61169-2 connectors
IEC 60966-2-6, Radio frequency and coaxial cable assemblies – Part 2-6: Detail
specification for cable assemblies for radio and TV receivers – Frequency range 0 MHz to 3
000 MHz, IEC 61169-24 connectors
IEEE 802.11, 1999 IEEE Standards for Information Technology – Telecommunications and
Information Exchange between Systems – Local and Metropolitan Area Network – Specific
Requirements – Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer
(PHY) Specifications 1F I
—————————
Parts of IEEE 802.11 are reproduced in ISO/IEC 8802-11:2005, Information technology – Telecommunications
and information exchange between systems – Local and metropolitan area networks – Specific requirements –
Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specification

60728-1-1 © IEC:2010(E) – 11 –
IEEE 802.11a-1999, IEEE Standard for Information technology – Telecommunications and
information exchange between systems – Local and metropolitan area networks – Specific
requirements – Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer
(PHY) specifications – Amendment 1: High-speed Physical Layer in the 5 GHz band
IEEE 802.11b-1999 Supplement to 802.11-1999, Wireless LAN MAC and PHY
specifications: Higher speed Physical Layer (PHY) extension in the 2.4 GHz band
IEEE 802.11e-2005, IEEE Standard for Information technology – Telecommunications and
information exchange between systems – Local and metropolitan area networks – Specific
requirements Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY)
specifications: Amendment 8: Medium Access Control (MAC) Quality of Service
Enhancements
IEEE 802.11g-2003 IEEE Standard for Information technology – Telecommunications and
information exchange between systems – Local and metropolitan area networks – Specific
requirements – Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer
(PHY) specifications – Amendment 4: Further Higher-Speed Physical Layer Extension in the
2.4 GHz Band
IEEE 802.11h-2003 IEEE Standard for Information technology – Telecommunications and
Information Exchange Between Systems – LAN/MAN Specific Requirements – Part 11:
Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications:
Spectrum and Transmit Power Management Extensions in the 5GHz band in Europe
IEEE 802.11n/D4.0, March 2008 Active Unapproved Draft – IEEE Draft STANDARD for
Information Technology-Telecommunications and information exchange between systems-
Local and metropolitan area networks-Specific requirements-Part 11: Wireless LAN Medium
Access Control (MAC) and Physical Layer (PHY) specifications: Amendment 4:
Enhancements for Higher Throughput
IEEE 802.16-2004 IEEE Standard for Local and metropolitan area networks – Part 16: Air
Interface for Fixed Broadband Wireless Access Systems (WiMax)
ITU-R Recommendation BT.500, Methodology for the subjective assessment of the quality of
television pictures
ITU-T Recommendation J.61, Transmission performance of television circuits designed for
use in international connections
ITU-T Recommendation J.63, Insertion of test signals in the field-blanking interval of
monochrome and colour television signals
EN 50117-2-4, Coaxial cables – Part 2-4: Sectional specification for cables used in cabled
distribution networks - Indoor drop cables for systems operating at 5 MHz to 3000 MHz
ETSI EN 300 421, Digital Video Broadcasting (DVB): DVB framing structure, channel coding
and modulation for 11/12 GHz satellite services
ETSI EN 300 429, Digital Video Broadcasting (DVB): DVB framing structure, channel coding
and modulation for cable systems
ETSI EN 300 473, Digital Video Broadcasting (DVB): DVB Satellite Master Antenna
Television (SMATV) distribution systems
ETSI EN 300 744, Digital Video Broadcasting (DVB): Framing structure, channel coding and
modulation for digital terrestrial television

– 12 – 60728-1-1 © IEC:2010(E)
ETSI EN 302 307, Digital Video Broadcasting (DVB): Second generation framing structure,
channel coding and modulation systems for Broadcasting, Interactive Services, News
Gathering and other broadband satellite applications
3 Terms, definitions, symbols and abbreviations
3.1 Terms and definitions
For the purpose of this document, the terms and definitions given in IEC 60050-705,
IEC 60050-712 and IEC 60050-725, apply.
NOTE The most important definitions are repeated below.
3.1.1
active home network
home network that uses active equipment (for example, amplifiers) in addition to passive
equipment like splitters, taps, system outlets, cables and connectors up to the coaxial RF
interface (input and/or output) of the terminal equipment for distributing and combining RF
signals
3.1.2
antenna
that part of a radio transmitting or receiving system which is designed to provide the required
coupling between a transmitter or a receiver and the medium in which the radio wave
propagates
NOTE 1 In practice, the terminals of the antenna or the points to be considered as the interface between the
antenna and the transmitter or receiver should be specified.
NOTE 2 If the transmitter or receiver is connected to its antenna by a feeder line, the antenna may be considered
to be a transducer between the guided radio waves of the feeder line and the radiated waves in space.
[IEV 712-01-01]
3.1.3
attenuation
ratio of the input power to the output power of an equipment or system, expressed in decibels
3.1.4
balun
device for transforming an unbalanced voltage to a balanced voltage or vice-versa. The term
is derived from balanced to unbalanced transformer.
3.1.5
bit error ratio
BER
ratio between erroneous bits and the total number of transmitted bits
3.1.6
broadcast and communication technologies
BCT
group of applications including RF distribution of sound signals and video signals
NOTE For this standard, this is a group of applications using the HF band (3 MHz to 30 MHz), the VHF band
(30 MHz to 300 MHz) and the UHF band (300 MHz to 3 000 MHz) for transmission of television signals, sound
signals and interactive services, as well as for in-home inter-networking.

60728-1-1 © IEC:2010(E) – 13 –
3.1.7
carrier-to-intermodulation ratio
C/I
difference in decibels between the carrier level at a specified point in a piece of equipment or
a system and the level of a specified intermodulation product or combination of products
3.1.8
carrier-to-noise ratio
C/N
difference in decibels between the vision or sound carrier level at a given point in a piece of
equipment or a system and the noise level at that point (measured within a bandwidth
appropriate to the television or radio system in use)
3.1.9
cross-modulation
undesired modulation of the carrier of a desired signal by the modulation of another signal as
a result of equipment or system non-linearities
3.1.10
decibel ratio
ten times the logarithm to the base 10 of the ratio of two quantities of power P and P , i.e.
1 2
P
10lg   in dB
P
NOTE May also be expressed in terms of voltages for a common impedence (e.g. 75 Ω).
U
20 lg  in dB
U
3.1.11
designed receiving antenna
antenna that has the gain, the directivity and the polarization for receiving the wanted signal
at the headend site with the required performance
3.1.12
directivity
attenuation between output port and interface or tap port minus the attenuation between input
port and interface or tap port, of any equipment or system
3.1.13
DOCSIS
Euro-DOCS
...