The computer simulation shows that the filter banks designed by this method have the characteristics of higher stopband attenuation and small system distortion.
计算机仿真实验结果表明,利用该方法设计的滤波器组具有较高的阻带衰减和较小的系统失真。
参考来源 - 基于余弦调制的子带滤波器组的设计·2,447,543篇论文数据,部分数据来源于NoteExpress
The effect of system distortion on range profile of wide-band radar is analyzed, and the compensation method is discussed too.
系统失真将导致雷达距离像的展宽,并产生距离旁瓣。
The system distortion is inevitable in wide-band analog quadrature receiver because of the existing of amplitude and phase errors, the performance of receiver become worse.
由模拟器件构成的宽带正交解调接收机会由于正交通道的幅相不一致性造成整个系统的失真,进而影响整个接收系统的性能。
Because the skin is elastic, the print is distorted, Wang says, adding that the SLI system has no such contact or distortion.
王补充道,因为皮肤是有弹性的,指纹会变形,而SLI系统不需要进行这种接触,没有失真。
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