{"title":"Simple DQPSK Receiver Based on Format Conversion From DQPSK to 4PAM by Using a Delay Line Interferometer and a Photo Detector","authors":"T. Amano, H. Kishikawa, N. Goto","doi":"10.1109/OECC48412.2020.9273710","DOIUrl":null,"url":null,"abstract":"We propose a simple DQPSK receiver with conversion to 4PAM by using a single delay line interferometer and photo detector. Received power dependency, constellation and eye diagrams show that error-free DQPSK demodulation is successfully achieved.","PeriodicalId":433309,"journal":{"name":"2020 Opto-Electronics and Communications Conference (OECC)","volume":"116 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 Opto-Electronics and Communications Conference (OECC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/OECC48412.2020.9273710","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
We propose a simple DQPSK receiver with conversion to 4PAM by using a single delay line interferometer and photo detector. Received power dependency, constellation and eye diagrams show that error-free DQPSK demodulation is successfully achieved.
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