| 浅海多时频调制频移键控水声通信算法性能仿真 |
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| 引用本文： | 李彩菊,张立杰,宋俊才.浅海多时频调制频移键控水声通信算法性能仿真[J].水雷战与舰船防护,2011(4). |
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| 作者姓名： | 李彩菊 张立杰 宋俊才 |
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| 作者单位： | 中国船舶重工集团公司第七一○研究所; |
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| 摘 要： | 研究了一种采用多频码元进行固定时延编码的浅海多时频调制频移键控水声通信算法(MTFSK—Mutiple Time Frequency Shift Keying),并结合建立的浅海水声信道模型对算法进行了仿真研究。仿真结果表明:MTFSK算法性能稳定可靠,误码率小于10~(-4)。
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| 关 键 词： | 水声通信 水声信道 多径传输 |
Performance Study on Multiple-Time-FSK Method for Shallow-water Acoustic Communications |
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| Li Caiju,Zhang Lijie,Song Juncai.Performance Study on Multiple-Time-FSK Method for Shallow-water Acoustic Communications[J].Mine Warfare & Ship Self-Defence,2011(4). |
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| Authors: | Li Caiju Zhang Lijie Song Juncai |
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| Affiliation: | Li Caiju,Zhang Lijie,Song Juncai (No.710 R&D Institute,CSIC,Yichang 443003,China) |
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| Abstract: | A shallow-water acoustic communication scheme using Multiple Time FSK when time delay is fixed is presented in this paper.Computer simulation results based on simulated acoustic channel show that MTFSK is highly stable and reliable,and its error probability is lower than 10~(-4). |
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| Keywords: | shallow-water acoustic communication acoustic channel multipath transmission |
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