COHERENT FM-SCM SYSTEM USING DFB-LASERS AND A PHASE NOISE CANCELLATION CIRCUIT

被引：15

作者：

GROSS, R

OLSHANSKY, R

SCHMIDT, M

机构：

[1] GTE Laboratories, Inc., Waltham

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1990年 / 2卷 / 01期

关键词：

D O I：

10.1109/68.47045

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

For the first time, a multichannel coherent SCM system has been built using standard DFB lasers. A simple phase noise cancelling circuit yields excellent quality FM video transmission (SNR = 56 dB) even though the 50 MHz IF linewidth exceeds the 30 MHz signal bandwidth. © 1990 IEEE

引用

页码：66 / 68

页数：3

共 24 条

[1] Simple coherent detector for a coherent FM-SCM system
Biswas, BN
Lahiri, P
Mondal, D
Pal, P
Sinha, AP
INDIAN JOURNAL OF PURE & APPLIED PHYSICS, 2000, 38 (03) : 202 - 212
[2] Conversion of FM-noise into intensity noise in an interferometric system with RF phase modulation of 1550 nm DFB lasers
Salehi, Mohammad Reza
Cabon, Beatrice
LASERS AND APPLICATIONS, 2005, 5958
[3] Phase Noise Impact and Scalability of Self-Homodyne Short-Reach Coherent Transmission Using DFB Lasers
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Nespola, Antonino
Straullu, Stefano
Forghieri, Fabrizio
Gaudino, Roberto
JOURNAL OF LIGHTWAVE TECHNOLOGY, 2022, 40 (01) : 37 - 44
[4] Optically coherent direct modulated FM analog link with phase noise canceling circuit
Taylor, R
Forrest, S
JOURNAL OF LIGHTWAVE TECHNOLOGY, 1999, 17 (04) : 556 - 563
[5] Improving FM Radar Dynamic Range Using Target Phase Noise Cancellation
Cooper, Ken B.
Durden, Stephen L.
Roy, Richard J.
Siles, Jose V.
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Dengler, Robert
Millan, Luis
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IEEE JOURNAL OF MICROWAVES, 2021, 1 (02): : 586 - 592
[6] Phase Noise Measurements and Performance of Lasers With Non-White FM Noise for Use in Digital Coherent Optical Systems
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O'Sullivan, Maurice
Xie, Chongjin
Hui, Rongqing
JOURNAL OF LIGHTWAVE TECHNOLOGY, 2020, 38 (06) : 1157 - 1167
[7] Pump-Phase-Noise-Tolerant Wavelength Conversion for Coherent Optical OFDM using Coherent DFB Pumping
Lu, Guo-Wei
Bo, Tianwai
Chan, Calvin Chun-Kit
2016 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC), 2016,
[8] Decreasing the System Noise Temperature of FM Receivers Using a Phase-coherent Parametric Down Converter.
Petry, Hans Peter
AEU. Archiv fur Elektronik und Ubertragungstechnik, 1980, 34 (10): : 394 - 402
[9] DECREASING THE SYSTEM NOISE TEMPERATURE OF FM-RECEIVERS USING A PHASE-COHERENT PARAMETRIC DOWN CONVERTER
PETRY, HP
AEU-ARCHIV FUR ELEKTRONIK UND UBERTRAGUNGSTECHNIK-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 1980, 34 (10): : 394 - 402
[10] 565-MBIT/S AMI FSK COHERENT SYSTEM USING COMMERCIAL DFB LASERS
STEELE, RC
CREANER, M
ELECTRONICS LETTERS, 1989, 25 (11) : 732 - 734

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