{"title":"非线性AWGN信道中APSK调制SER和BER的解析计算方法","authors":"A. Strukov","doi":"10.17238/ISSN2409-0239.2017.4.83","DOIUrl":null,"url":null,"abstract":"The paper studies a well-known method of analytical calculation of the upper probability limit of SER and BER for amplitude phase-shift keying (APSK) modulation in the nonlinear channel with additive white Gaussian noise (AWGN). The paper covers an influence of nonlinear amplitude and amplitude-phase (AM/AM and AM/PM) distortions using the Saleh model, appearing in the power amplifier, on the APSK constellation. Thus, a computer model of assessment of SER and BER of the system has been developed. The method of analytical calculation of SER and BER for APSK modulation considering amplitude and amplitude-phase distortions in the nonlinear channel with AWGN has been suggested. A comparison of the results of analytical calculation with the results of a computer simulation has been made. The obtained results of the calculations require significantly less working hours and accurately coincide with the results of computer simulation.","PeriodicalId":436954,"journal":{"name":"Rocket-Space Device Engineering and Information Systems","volume":"44 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Method of Analytical Calculation of SER and BER for APSK Modulation in the Nonlinear Channel with AWGN\",\"authors\":\"A. Strukov\",\"doi\":\"10.17238/ISSN2409-0239.2017.4.83\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The paper studies a well-known method of analytical calculation of the upper probability limit of SER and BER for amplitude phase-shift keying (APSK) modulation in the nonlinear channel with additive white Gaussian noise (AWGN). The paper covers an influence of nonlinear amplitude and amplitude-phase (AM/AM and AM/PM) distortions using the Saleh model, appearing in the power amplifier, on the APSK constellation. Thus, a computer model of assessment of SER and BER of the system has been developed. The method of analytical calculation of SER and BER for APSK modulation considering amplitude and amplitude-phase distortions in the nonlinear channel with AWGN has been suggested. A comparison of the results of analytical calculation with the results of a computer simulation has been made. The obtained results of the calculations require significantly less working hours and accurately coincide with the results of computer simulation.\",\"PeriodicalId\":436954,\"journal\":{\"name\":\"Rocket-Space Device Engineering and Information Systems\",\"volume\":\"44 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Rocket-Space Device Engineering and Information Systems\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.17238/ISSN2409-0239.2017.4.83\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Rocket-Space Device Engineering and Information Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.17238/ISSN2409-0239.2017.4.83","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A Method of Analytical Calculation of SER and BER for APSK Modulation in the Nonlinear Channel with AWGN
The paper studies a well-known method of analytical calculation of the upper probability limit of SER and BER for amplitude phase-shift keying (APSK) modulation in the nonlinear channel with additive white Gaussian noise (AWGN). The paper covers an influence of nonlinear amplitude and amplitude-phase (AM/AM and AM/PM) distortions using the Saleh model, appearing in the power amplifier, on the APSK constellation. Thus, a computer model of assessment of SER and BER of the system has been developed. The method of analytical calculation of SER and BER for APSK modulation considering amplitude and amplitude-phase distortions in the nonlinear channel with AWGN has been suggested. A comparison of the results of analytical calculation with the results of a computer simulation has been made. The obtained results of the calculations require significantly less working hours and accurately coincide with the results of computer simulation.