BS EN 62803:2016
$142.49
Transmitting equipment for radiocommunication. Frequency response of optical-to-electric conversion device in high-frequency radio over fibre systems. Measurement method
| Published By | Publication Date | Number of Pages |
| BSI | 2016 | 30 |
This International Standard provides a method for measuring the frequency response of optical-to-electric conversion devices in wireless communication and broadcasting systems.
The frequency range covered by this standard goes up to 100 GHz (practically limited up to 110 GHz by precise RF power measurement) and the wavelength band concerned is 0,8 μm to 2,0 μm.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 5 | English CONTENTS |
| 7 | FOREWORD |
| 9 | INTRODUCTION |
| 10 | 1 Scope 2 Normative references 3 Terms, definitions and abbreviations 3.1 Terms and definitions |
| 11 | Figures Figure 1 – Definition of “conversion efficiency ” |
| 12 | 3.2 Abbreviations 4 Optical-to-electrical (O/E) conversion device 4.1 Photo diode (PD) 4.1.1 General 4.1.2 Component parts 4.1.3 Structure |
| 13 | 4.1.4 Requirements for PD 4.2 DFG device 4.2.1 General 4.2.2 Component parts 4.2.3 Structure 4.2.4 Requirements for DFG device Figure 2 – Optical-to-electrical conversion by photo diode Figure 3 – DFG device |
| 14 | 5 Sampling for quality control 5.1 Sampling 5.2 Sampling frequency 6 Measurement method of frequency response 6.1 Circuit diagram Figure 4 – Circuit diagram |
| 15 | 6.2 Measurement condition 6.2.1 Temperature and environment 6.2.2 Warming up of measurement equipment 6.3 Principle of measurement method |
| 16 | 6.4 Measurement procedure |
| 18 | Annex A (normative) Power balanced two-tone signal generation by using a high extinction-ratio MZM [2] |
| 20 | Annex B (informative) Requirements for the optical amplifier with automatic level control B.1 Introductory remark B.2 Block diagram B.2.1 Optical amplifier Figure B.1 – Block diagram of the optical amplifier |
| 21 | B.2.2 Automatic level control B.3 Function and capabilities Figure B.2 – Block diagram of the automatic level control |
| 22 | B.4 Requirements B.4.1 Optical amplifier Figure B.3 – Frequency characteristics |
| 23 | B.4.2 Automatic level control (ALC) |
| 24 | Annex C (informative) Frequency-response measurement system and automatic level control EDFA C.1 Frequency response measurement system for optical-to-electric conversion devices with a two-tone generator Figure C.1 – System configuration for the frequency response measurement system |
| 25 | C.2 Automatic level control EDFA (ALC-EDFA) Figure C.2 – ALC-EDFA system configuration Tables Table C.1 – Typical specifications of the frequency response measurement system |
| 26 | Figure C.3 – Frequency response measurement examples Table C.2 – Typical specifications of the ALC-EDFA system |
| 27 | Bibliography |
