Methods of phase equalizing, temperature compensating, impedance equalizing and spuriousband 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。
2
The out bandspurious spectrum is limited by raised cosine filter in transmitter, and the shadow effect can be removed by combining the signal power of two branches in receiver.
阅读器的反射电路用升余弦滤波器抑制带外频谱,而接收电路可以用功率合成的方法消除的盲点效应。
3
A new method to produce high-linear, low-spurious and wide-band LFM radar wave signal is proposed.