{"title":"利用Mu_Law-PTS降低OFDM系统峰均功率比的研究","authors":"Kai Zhou, Jian Zhang","doi":"10.1109/ICECE.2010.1329","DOIUrl":null,"url":null,"abstract":"This paper aims at the high Peak to Average Power Ratio (PAPR) problem, which will occasionally reach the amplifier saturation region and therefore result in signal distortion in OFDM system. By combining the improved C transformation (μ law compression) and the Partial Transmit Sequence (PTS), we present a new method to modify the PAPR property of OFDM system. The simulation results show that the new scheme can get better improvement on PAPR property, compared with the two methods used separately. In addition, the improvement is obtained at the expense of a little BER property of OFDM system as well as a little calculation complexity.","PeriodicalId":6419,"journal":{"name":"2010 International Conference on Electrical and Control Engineering","volume":"57 1","pages":"5470-5473"},"PeriodicalIF":0.0000,"publicationDate":"2010-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Research of Reducing the Peak to Average Power Ratio of OFDM System with Mu_Law-PTS\",\"authors\":\"Kai Zhou, Jian Zhang\",\"doi\":\"10.1109/ICECE.2010.1329\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper aims at the high Peak to Average Power Ratio (PAPR) problem, which will occasionally reach the amplifier saturation region and therefore result in signal distortion in OFDM system. By combining the improved C transformation (μ law compression) and the Partial Transmit Sequence (PTS), we present a new method to modify the PAPR property of OFDM system. The simulation results show that the new scheme can get better improvement on PAPR property, compared with the two methods used separately. In addition, the improvement is obtained at the expense of a little BER property of OFDM system as well as a little calculation complexity.\",\"PeriodicalId\":6419,\"journal\":{\"name\":\"2010 International Conference on Electrical and Control Engineering\",\"volume\":\"57 1\",\"pages\":\"5470-5473\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-11-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 International Conference on Electrical and Control Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICECE.2010.1329\",\"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 International Conference on Electrical and Control Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICECE.2010.1329","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Research of Reducing the Peak to Average Power Ratio of OFDM System with Mu_Law-PTS
This paper aims at the high Peak to Average Power Ratio (PAPR) problem, which will occasionally reach the amplifier saturation region and therefore result in signal distortion in OFDM system. By combining the improved C transformation (μ law compression) and the Partial Transmit Sequence (PTS), we present a new method to modify the PAPR property of OFDM system. The simulation results show that the new scheme can get better improvement on PAPR property, compared with the two methods used separately. In addition, the improvement is obtained at the expense of a little BER property of OFDM system as well as a little calculation complexity.
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