... shallow velocity anomaly 浅层速度异常 shallow water channel 浅水声道 shallow water team 浅水地震队 ...
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shallow-water sonic channel 浅海声道
shallow water sound channel 浅海声道
shallow water acoustic channel 浅海水声信道
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The result of the sea test showed that the proposed technical scheme is effective in shallow water channel.
海试实验结果验证了该技术方案在浅海信道下的有效性。
Based on the suitable channel model, an implementation of quasi-cyclic low density parity check codes (QC-LDPC) for acoustic communication system in shallow water is demonstrated.
讨论了准循环低密度校验码(QC - LDPC)在浅海水声信道中的实现方案。
Experimental results show that low frequency pulse compression and channel match method can be used in shallow water sound channel to improve the SNR.
实验表明，脉冲压缩可有效增加浅海低频声脉冲的传输距离，信道匹配可用于消除多途对脉冲信号检测信噪比的影响。
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