运用充分统计量法所述理论，可将观测空间由无限压缩至有限，当信号受到高斯白噪声的干扰时可用充分统计量表示被观测量的全部信息并检测出确知信号。
When the signal is interfered with white gaussian noise, the external information of the observed can be expressed by the plenitude statistic, and output signal can also be checked.
利用矢量水听器接收确知脉冲信号来确定声源方位时，脉冲信号形式可以考虑采用M序列调相信号，具有良好的抗多途效应。
M sequence signal can be chosen as the receiving deterministic pulse signal when using acoustic vector to determine the direction of the sound source. It possesses favorable anti-multipath capability.
利用矢量水听器接收确知脉冲信号来确定声源方位时，脉冲信号形式可以考虑采用M序列调相信号，具有良好的抗多途效应。
M sequence signal can be chosen as the receiving deterministic pulse signal when using acoustic vector to determine the direction of the sound source. It possesses favorable anti-multipath capability.
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