论文部分内容阅读
阐述了运用计算机辅助测试技术和频谱分析方法测试现代雷达接收机接收通道性能指标的问题,重点介绍了接收机通道内I、Q分量的幅相误差和各接收通道之间幅相不一致性的测量原理和方法。
The problems of using the computer aided test technique and the spectrum analysis method to test the performance of the receiver of a modern radar receiver are described. The amplitude and phase errors of the I and Q components and the inconsistency of the amplitude between the receiver channels are mainly introduced Principles and methods.