{"title":"一种基于鉴相器可靠性的数字调制识别新技术","authors":"Adel Metref, Daniel Le Guennec, J. Palicot","doi":"10.1109/AICT.2010.82","DOIUrl":null,"url":null,"abstract":"A new feature based digital modulation identification algorithm has been developed and presented in this paper. The algorithm developed uses the reliability of a decision-directed (DD) phase detector as a modulation scheme classification feature. Unlike feature based methods found in literature, the classification decision of the proposed algorithm does not rely on decision thresholds. Simulation results covering 64-QAM, 16-QAM, 16-APSK and 8-PSK modulation schemes show promising identification statistics with high probability of correct classification in the presence of noise even with high order modulation schemes.","PeriodicalId":339151,"journal":{"name":"2010 Sixth Advanced International Conference on Telecommunications","volume":"48 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"A New Digital Modulation Recognition Technique Using the Phase Detector Reliability\",\"authors\":\"Adel Metref, Daniel Le Guennec, J. Palicot\",\"doi\":\"10.1109/AICT.2010.82\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A new feature based digital modulation identification algorithm has been developed and presented in this paper. The algorithm developed uses the reliability of a decision-directed (DD) phase detector as a modulation scheme classification feature. Unlike feature based methods found in literature, the classification decision of the proposed algorithm does not rely on decision thresholds. Simulation results covering 64-QAM, 16-QAM, 16-APSK and 8-PSK modulation schemes show promising identification statistics with high probability of correct classification in the presence of noise even with high order modulation schemes.\",\"PeriodicalId\":339151,\"journal\":{\"name\":\"2010 Sixth Advanced International Conference on Telecommunications\",\"volume\":\"48 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-05-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 Sixth Advanced International Conference on Telecommunications\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/AICT.2010.82\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 Sixth Advanced International Conference on Telecommunications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/AICT.2010.82","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A New Digital Modulation Recognition Technique Using the Phase Detector Reliability
A new feature based digital modulation identification algorithm has been developed and presented in this paper. The algorithm developed uses the reliability of a decision-directed (DD) phase detector as a modulation scheme classification feature. Unlike feature based methods found in literature, the classification decision of the proposed algorithm does not rely on decision thresholds. Simulation results covering 64-QAM, 16-QAM, 16-APSK and 8-PSK modulation schemes show promising identification statistics with high probability of correct classification in the presence of noise even with high order modulation schemes.