{"title":"MIMO-OFDM系统快速时间同步新方法","authors":"A. Beydoun, H. H. Alaeddine, Haidar El-Mokdad","doi":"10.23919/WMNC.2018.8480935","DOIUrl":null,"url":null,"abstract":"This paper presents a fast and low complexity timing synchronization method for MIMO-OFDM system. The proposed method uses simple CAZAC sequence as synchronization preamble and the combination of a set of correlators at the receiver side in order to increase the probability of correct timing acquisition. Simulation results in AWGN-Rayleigh fading channel show that an acquisition probability of 1 could be achieved for a Signal to Noise Ratio (SNR) higher than −20dB with a preamble length of 1024.","PeriodicalId":274628,"journal":{"name":"2018 11th IFIP Wireless and Mobile Networking Conference (WMNC)","volume":"120 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"New fast time synchronization method for MIMO-OFDM systems\",\"authors\":\"A. Beydoun, H. H. Alaeddine, Haidar El-Mokdad\",\"doi\":\"10.23919/WMNC.2018.8480935\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a fast and low complexity timing synchronization method for MIMO-OFDM system. The proposed method uses simple CAZAC sequence as synchronization preamble and the combination of a set of correlators at the receiver side in order to increase the probability of correct timing acquisition. Simulation results in AWGN-Rayleigh fading channel show that an acquisition probability of 1 could be achieved for a Signal to Noise Ratio (SNR) higher than −20dB with a preamble length of 1024.\",\"PeriodicalId\":274628,\"journal\":{\"name\":\"2018 11th IFIP Wireless and Mobile Networking Conference (WMNC)\",\"volume\":\"120 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 11th IFIP Wireless and Mobile Networking Conference (WMNC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/WMNC.2018.8480935\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 11th IFIP Wireless and Mobile Networking Conference (WMNC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/WMNC.2018.8480935","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
New fast time synchronization method for MIMO-OFDM systems
This paper presents a fast and low complexity timing synchronization method for MIMO-OFDM system. The proposed method uses simple CAZAC sequence as synchronization preamble and the combination of a set of correlators at the receiver side in order to increase the probability of correct timing acquisition. Simulation results in AWGN-Rayleigh fading channel show that an acquisition probability of 1 could be achieved for a Signal to Noise Ratio (SNR) higher than −20dB with a preamble length of 1024.
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