论文部分内容阅读
本文叙述一种测量 Ku—波段脉冲多普勒雷达的连续波信号和脉冲连续渡信号中的幅度噪声和相位噪声的新测试法,这些噪声是在雷达工作模拟环境中测得的,因此测试结果可直接提供确定雷达杂波中可见度的信息.与惯用的噪声测试方法相比,这种新方法不仅提供更多有意义的结果。而且在测试中能很快地得到结果。可用方框图和理论分析说明实际测试系统的设计。本文还叙述测定发射机信号频率跳动近似值的方法.
This article describes a new test method for measuring amplitude and phase noise in continuous wave and pulsed continuous-wave signals of Ku-band pulsed Doppler radar. These noises were measured in a radar operating simulation environment and the results of the test Provides direct information on determining visibility in radar clutter, which not only offers more meaningful results than the usual noise testing methods. And in the test can get results quickly. Available block diagram and theoretical analysis of the actual test system design. This article also describes the method of determining the approximate value of the transmitter signal frequency jump.