Performances of Asynchronous Slow-Frequency-Hopped Multiple Access Systems with RTT Techniques for Side Information Generation
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- SU Ing-Jiunn
- Department of Electrical Engineering, National Taiwan University
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- WU Jingshown
- Department of Electrical Engineering, National Taiwan University
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抄録
The symbol basis side information generated by Viterbi's ratio threshold test technique is proposed to improve the performance of the asynchronous slow-frequency-hopped multiple access system with BFSK signaling in the frequency nonselective fading channel. By properly setting the ratio threshold to produce erasure decisions for the received symbols, the system performances are optimized. The relationship among the hit symbols in a hop duration is exploited by this symbol basis side information to greatly reduce the packet error probability. This packet error rate improvement can be as large as two order of magnitude, compared with perfect hop basis side information systems.
収録刊行物
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- IEICE transactions on fundamentals of electronics, communications and computer sciences
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IEICE transactions on fundamentals of electronics, communications and computer sciences 81 (2), 327-332, 1998-02-25
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詳細情報
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- CRID
- 1572824502217818624
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- NII論文ID
- 110003207949
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- NII書誌ID
- AA10826239
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- ISSN
- 09168508
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- 本文言語コード
- en
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- データソース種別
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- CiNii Articles