| 摘要 |
The invention concerns a method of signal processing which is applicable in particular to radar systems. The signal is first filtered, and then values of the filtered signal which in the time domain are below a base line level are clipped. The process is then iterated. The filter in question is of low pass type. The filter may be digital, in which case it can be implemented using a "kernel" comprising 10 or even fewer coefficients.
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