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Seiichi TATSUKAWA Matsuo SEKINE Toshimitsu MUSHA
In a radar system, it is well known that the conventional and logarithmic CFAR techniques after a square-law detector are effective for Rayleigh clutter. To apply these CFAR techniques to practical radar systems with a linear detector, the false-alarm probability was calculated by a Monte Carlo simulation on a computer for a finite number of samples N. It is concluded that the conventional CFAR receiver is superior to the logarithmic CFAR receiver.