{"title":"大气湍流通道上光学预放大QPSK M-ary PPM系统的误差性能分析","authors":"T. Landolsi, A. Elrefaie","doi":"10.1109/CSNDSP.2016.7574017","DOIUrl":null,"url":null,"abstract":"Fading experienced in free-space optical channels is known to impede the performance of pulse position modulation (PPM) communication systems. In this paper, we study the effects of log-normal and gamma-gamma fading on the error performance of optically-preamplified coherent hybrid polarization division-multiplexed (PDM) and quadrature phase-shift keying (QPSK) M-ary PPM systems, referred to as PQ-mPPM. We also provide a comparison with of the performance of direct-detection optically-preamplified PPM systems, referred to as DD-mPPM, under similar channel conditions.","PeriodicalId":298711,"journal":{"name":"2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Error performance analysis of optically-preamplified QPSK M-ary PPM systems over atmospheric turbulent channels\",\"authors\":\"T. Landolsi, A. Elrefaie\",\"doi\":\"10.1109/CSNDSP.2016.7574017\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Fading experienced in free-space optical channels is known to impede the performance of pulse position modulation (PPM) communication systems. In this paper, we study the effects of log-normal and gamma-gamma fading on the error performance of optically-preamplified coherent hybrid polarization division-multiplexed (PDM) and quadrature phase-shift keying (QPSK) M-ary PPM systems, referred to as PQ-mPPM. We also provide a comparison with of the performance of direct-detection optically-preamplified PPM systems, referred to as DD-mPPM, under similar channel conditions.\",\"PeriodicalId\":298711,\"journal\":{\"name\":\"2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP)\",\"volume\":\"40 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-07-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CSNDSP.2016.7574017\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CSNDSP.2016.7574017","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Error performance analysis of optically-preamplified QPSK M-ary PPM systems over atmospheric turbulent channels
Fading experienced in free-space optical channels is known to impede the performance of pulse position modulation (PPM) communication systems. In this paper, we study the effects of log-normal and gamma-gamma fading on the error performance of optically-preamplified coherent hybrid polarization division-multiplexed (PDM) and quadrature phase-shift keying (QPSK) M-ary PPM systems, referred to as PQ-mPPM. We also provide a comparison with of the performance of direct-detection optically-preamplified PPM systems, referred to as DD-mPPM, under similar channel conditions.