速度选择与通道识别 VSCT Velocity Selection and Channel Identification
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相位编码雷达可以采用一种检测方法实现对该宽带多普勒信号的检测,其结果不但可以指示速度,而且还可以作为速度选通的抗干扰措施。
A detection method will let phased coded radar to detect such wideband doppler signal, whose result not only gives speed information, but also filters ground echo by speed as a anti-jamming measure.
该处理子系统响应于所述通过时间信号和范围选通多普勒信号,并且配置以为所述管道中流动的流体生成速度分布和平均速度。
The processing subsystem is responsive to the transit time signal and the range gated Doppler signal and configured to generate a velocity profile and a mean velocity of the fluid in the conduit.
静态切换也大大缩短了通道的选通时间,从而提升了测试速度。
The static switch of channels greatly reduces the selection time of channels, accordingly the test speed is very fast.
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