气象回波 meaning in English
meteorology echo
weather echo
Examples
- First of all , the mathematical development and extensive computer simulation are used to analyze the influence of amplitude and phase unbalances of in - phase and quadrature channels on weather radar echo spectrum estimation
首先对回波正交双通道幅相不平衡对气象回波谱估计的影响进行了详细的理论推导和计算机仿真。 - Then , we introduce the basic structure of pd weather radar signal processing system and their function of each subsystem , mainly including intermediate frequency receiver , clutter elimination , range correcting and smoothness , ambiguity resolution and spectrum estimation
并在此基础上介绍了气象雷达信号处理系统的基本构成与各部分的主要功能，主要包括气象回波中频接收、杂波抑制、距离订正、平滑处理、解模糊和谱矩估计等。 - This thesis discusses the pulse doppler ( pd ) weather radar signal processing system including digital intermediate frequency ( if ) receiver , especially on the application of if sampling and digital demodulation technique in pd weather radar signal processing system , the influence of amplitude and phase unbalances of in - phase and quadrature channels on weather radar echo spectrum estimation , ground clutters elimination algorithms and a typical engineering realization scheme of pd weather radar signal processing system
本论文研究的是采用数字中频接收技术的脉冲多普勒气象雷达信号处理系统，重点研究了中频采样及数字解调技术在脉冲多普勒气象雷达信号处理系统中的应用、正交双通道幅相不平衡对气象回波谱估计的影响、地杂波滤波算法，以及脉冲多普勒气象雷达信号处理系统的具体工程实现。