本文讨论的是脉冲多普勒气象雷达信号处理技术，重点研究了谱矩估计和解模糊算法。

This thesis discusses the signal processing methods of Pulse Doppler (PD) weather radar, mainly studying Spectral Moments (SM) estimators and Range-Velocity (RV) ambiguity resolution methods.

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定义了特殊的二维四阶时间平均多矩谱来估计信号频率。

Second, a special 2-D the fourth-order time-average moment spectrum is defined to estimate frequency in zero mean multiplicative and additive noise.

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定义了特殊的二维四阶时间平均多矩谱来估计信号频率。

Second, a special 2-D the fourth-order time-average moment spectrum is defined to estimate frequency in zero mean multiplicative and additive noise.

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