The bandpass filter that has spurioussuppression characteristics can solve this problem and it has excellent bandpass symmetry and stopband attenuation characteristics at high frequency.
Methods of phase equalizing, temperature compensating, impedance equalizing and spurious band suppression are proposed to improve the receiving performance of radar.
提出相应的相位均衡、温度补偿、阻抗均衡及寄生通带抑制等电路提高雷达接收性能。
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This paper introduces the basic principles of fractional technology, and analyzes the cause of fractional spurious and the method of suppression.