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Pulse - - doppler radar device are designed to be of pulse repetition frequency
Pulse - - doppler radar device are designed to be of pulse repetition frequency
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机译:脉冲多普勒雷达设备设计为具有重复频率
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摘要
A pulse doppler radar having variable repetition rates, noise pulses resulting from echos received from stationary multiple-time-around objects are removed by subjecting the reflected pulses to a coherent integration modified by means of a simplified vectorial addition of the reflected pulses, using an integration circuit consisting of a plurality of filters.The signal amplitude produced at the output of each filter is individually compared to the mean value of signals produced by all other filters, and a target indication is produced when the mean value is exceeded by the amplitude of a signal from an individual filter.
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