Application of LDPC codes in atmospheric optical communication with coherent detection-中国期刊网

摘要 Anovelschemeemployinglow-densityparity-check(LDPC)codesinatmosphericopticalcommunicationsystemisproposed.Wedeploycoherentdetectionatthereceivingsideintheproposedscheme.Toreducebiterrorrate(BER)andenhancethesystemperformance,LDPCcodesareexploitedandcoherentreceiverisusedtoimprovethereceivingsensitivity.Experimentsareimplementedtoevaluatetheperformanceofthetransmissionsystem.Theatmosphericchannelattenuationsaresetto20-30dB/km.ThecoherentdetectionwithLDPCcodescanreducethereceivedpowerrequirementby~4dBmattheBERof10-9.

1黄胜;敖翔;李媛媛;张睿. Construction method of QC-LDPC codes based on multiplicative group of finite field in optical communication.物理电子学,2016-05.
2李琦江;闫娟娟;郑铮. Performance improvement of a coherent optical fiber communication system with the phase estimation algorithm.物理电子学,2010-01.
3Weihao Liu;Zhengyuan Xu;Liuqing Yang. SIMO detection schemes for underwater optical wireless communication under turbulence.物理,2015-03.
4冒添逸;陈钱;何伟基;邹云浩;戴慧东;顾国华. Free-space optical communication using patterned modulation and bucket detection.光学工程,2016-11.
5Xu Ying Wei Guo. QUASI-SYSTEMATIC BLOCK-CIRCULANT LDPC CODES.物理电子学,2008-05.
6李永倩;李晓娟;范寒柏;安琪;张立欣. SNR improvement in self-heterodyne detection Brillouin optical time domain reflectometer using Golay pulse codes.物理电子学,2017-06.
7孔德明;李岩;伍霞;王慧;郭宏翔;洪小斌;左勇;徐坤;李蔚;伍剑;林金桐. Novel high-sensitivity coherent transceiver for optical DPSK/DQPSK signals based on heterodyne detection and electrical delay interferometer.光学工程,2012-03.
8LIXiao-bin ZHAOXiao-hui. Optical PPM—CDMA Communication System with Optical Hard—Limiter.通信与信息系统,2001-01.
9杨祥林;赵阳. OPTICAL FIBER NONLINEAR SOLITON COMMUNICATION.物理电子学,1990-02.
10Yang Fengfan;Ye Ming;Luo Lin. HIGH-PERFORMANCE SIMPLE-ENCODING GENERATOR-BASED SYSTEMATIC IRREGULAR LDPC CODES AND RESULTED PRODUCT CODES.物理电子学,2007-05.

Application of LDPC codes in atmospheric optical communication with coherent detection

来源期刊

相关推荐

同分类资源更多

相关关键词

Application of LDPC codes in atmospheric optical communication with coherent detection

来源期刊

相关推荐

同分类资源 更多

相关关键词

同分类资源更多