IEC 63098-3:2022

IEC 63098-3 ®
Edition 1.0 2022-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Transmitting and receiving equipment for radiocommunication – Radio-over
fibre technologies and their performance standard –
Part 3: Radio-over-fibre-based remote radar for foreign object debris (FOD)
detection systems
Matériaux émetteurs et récepteurs pour les radiocommunications –
Technologies radio sur fibre et leur norme de performance –
Partie 3: Radar distant fondé sur la radio sur fibre pour système de détection
des objets intrus (FOD)
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IEC 63098-3 ®
Edition 1.0 2022-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Transmitting and receiving equipment for radiocommunication – Radio-over

fibre technologies and their performance standard –

Part 3: Radio-over-fibre-based remote radar for foreign object debris (FOD)

detection systems
Matériaux émetteurs et récepteurs pour les radiocommunications –

Technologies radio sur fibre et leur norme de performance –

Partie 3: Radar distant fondé sur la radio sur fibre pour système de détection

des objets intrus (FOD)
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.060.20 ISBN 978-2-8322-6087-6

– 2 – IEC 63098-3:2022 © IEC 2022
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms, definitions and abbreviated terms . 6
3.1 Terms and definitions . 6
3.2 Abbreviated terms . 7
4 RoF system in remote radar system . 7
4.1 General . 7
4.2 Structures . 7
4.3 Operating frequency range . 8
4.4 Operating environment . 8
5 Testing . 9
5.1 General . 9
5.2 Temperature . 9
5.3 Warming-up of the measuring equipment . 9
6 Specifications for RoF links of remote radar systems . 9
6.1 General . 9
6.2 Laser safety . 9
6.3 Physical interface of the RoF system . 9
6.3.1 RF interfaces . 9
6.3.2 Optical interfaces . 9
6.3.3 Power supply interface . 9
6.4 Optical specifications . 10
6.4.1 Wavelength . 10
6.4.2 Operating optical output power . 10
6.4.3 Operating optical input power . 10
6.4.4 Absolute optical input limit . 10
6.4.5 Optical return loss . 10
6.5 RF specifications . 10
6.5.1 Operating RF range . 10
6.5.2 Dynamic range . 10
6.5.3 Absolute RF input power . 10
6.5.4 RF return loss . 10
6.5.5 Multiplication factor. 10
Annex A (informative) Examples of the architecture of remote radars . 11
A.1 Example of a remote radar system for FOD detection . 11
A.2 Example of a multi-static remote radar system for FOD detection . 12
Bibliography . 15

Figure 1 – Structure of a remote radar system . 8
Figure A.1 – Structure of a FOD detection system . 11
Figure A.2 – Structure of a multi-static radar system . 12

Table 1 – Operating environment . 8
Table A.1 – Specifications of an RoF transceiver interface for a remote radar system . 12
Table A.2 – Specifications of RoF transceiver interfaces for a multi-static radar system . 13

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
TRANSMITTING AND RECEIVING EQUIPMENT FOR
RADIOCOMMUNICATION – RADIO-OVER-FIBRE
TECHNOLOGIES AND THEIR PERFORMANCE STANDARD –

Part 3: Radio-over-fibre-based remote radar for foreign
object debris (FOD) detection systems

FOREWORD
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