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对新型声纳系统的远程数据采集、传输以及信号处理进行了论述，介绍了基于Ｃ５０ 和Ｃ４０的多通道数据采集、编码／解码、光纤传输、并行信号处理机的硬件设计和工作原理。给出了利用Ｃ４０ 进行时域数字多波束形成的两种最佳实现结构，提高了计算速度和精度。
The remote data acquisition, transmission and signal processing of the new sonar system are discussed. The hardware design and working principle of multi-channel data acquisition, encoding / decoding, optical fiber transmission and parallel signal processor based on C50 and C40 are introduced. Two best implementations of time-domain digital multi-beamforming using C40 are given, which improves the computational speed and precision.