{"title":"Performance of Coded FH/MFSK with a Quantizer-Limiter in a Worst-Case Partial Band Gaussian Interference Channel","authors":"P. J. Crepeau","doi":"10.1109/MILCOM.1986.4805695","DOIUrl":null,"url":null,"abstract":"The performance of coded FH/MFSK with a quantizerlimiter soft decision metric is presented for a worst-case two-level partial band Gaussian interference channel. This receiver structure is easy to implement and does not require side information concerning the on-off state of the interference. For a constraint length seven (K = 7), rate one-half (R = 1/2) convolutional code with Viterbi decoding, this receiver performs within 1.4 dB of the required Eb/No at Pb = 10-5 when compared to an ideal unquantized soft decision receiver assisted by perfect side information. The cutoff rate parameter Ro is plotted versus channel symbol signal-to-noise ratio for alphabet sizes M = 2, 4, 8, 16, and 32.","PeriodicalId":126184,"journal":{"name":"MILCOM 1986 - IEEE Military Communications Conference: Communications-Computers: Teamed for the 90's","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1986-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"MILCOM 1986 - IEEE Military Communications Conference: Communications-Computers: Teamed for the 90's","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MILCOM.1986.4805695","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
The performance of coded FH/MFSK with a quantizerlimiter soft decision metric is presented for a worst-case two-level partial band Gaussian interference channel. This receiver structure is easy to implement and does not require side information concerning the on-off state of the interference. For a constraint length seven (K = 7), rate one-half (R = 1/2) convolutional code with Viterbi decoding, this receiver performs within 1.4 dB of the required Eb/No at Pb = 10-5 when compared to an ideal unquantized soft decision receiver assisted by perfect side information. The cutoff rate parameter Ro is plotted versus channel symbol signal-to-noise ratio for alphabet sizes M = 2, 4, 8, 16, and 32.
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