{"title":"多径衰落环境下混合感知方法的性能研究","authors":"Mateusz Kustra, K. Kosmowski, M. Suchanski","doi":"10.23919/URSI.2018.8406691","DOIUrl":null,"url":null,"abstract":"The article presents an analysis of the efficiency of the hybrid sensing method for Rayleigh and m-Nakagami fading channels. The proposed hybrid detector (HD) takes advantage of the energy detection (ED) and a method based on the Covariance Absolute Value (CAV). The paper describes the model of the system and presents the simulation results for OFDM signal (Orthogonal Frequency Division Multiplexing) of WiMAX system. The simulation results were presented for the AWGN channel — the case currently considered in the literature, and then repeated for the environment with Rayleigh fading as well as mild and severe m-Nakagami fading.","PeriodicalId":362184,"journal":{"name":"2018 Baltic URSI Symposium (URSI)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Performance of hybrid sensing method in multipath fading environment\",\"authors\":\"Mateusz Kustra, K. Kosmowski, M. Suchanski\",\"doi\":\"10.23919/URSI.2018.8406691\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The article presents an analysis of the efficiency of the hybrid sensing method for Rayleigh and m-Nakagami fading channels. The proposed hybrid detector (HD) takes advantage of the energy detection (ED) and a method based on the Covariance Absolute Value (CAV). The paper describes the model of the system and presents the simulation results for OFDM signal (Orthogonal Frequency Division Multiplexing) of WiMAX system. The simulation results were presented for the AWGN channel — the case currently considered in the literature, and then repeated for the environment with Rayleigh fading as well as mild and severe m-Nakagami fading.\",\"PeriodicalId\":362184,\"journal\":{\"name\":\"2018 Baltic URSI Symposium (URSI)\",\"volume\":\"75 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-05-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 Baltic URSI Symposium (URSI)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/URSI.2018.8406691\",\"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 Baltic URSI Symposium (URSI)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/URSI.2018.8406691","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Performance of hybrid sensing method in multipath fading environment
The article presents an analysis of the efficiency of the hybrid sensing method for Rayleigh and m-Nakagami fading channels. The proposed hybrid detector (HD) takes advantage of the energy detection (ED) and a method based on the Covariance Absolute Value (CAV). The paper describes the model of the system and presents the simulation results for OFDM signal (Orthogonal Frequency Division Multiplexing) of WiMAX system. The simulation results were presented for the AWGN channel — the case currently considered in the literature, and then repeated for the environment with Rayleigh fading as well as mild and severe m-Nakagami fading.
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