无线电引信接收机测试难点及解决途径

针对某型号无线电引信接收机测试设备研制,对测试中遇到的技术难点进行了探讨,给出了解决途径。研制的难点体现在ns级高速度脉冲调制、ns级时序与宽度可调节多路脉冲生成,脉冲多普勒调制信号大范围量程调节与泄漏脉冲电路模拟。其中的泄漏脉冲叠加到脉冲多普勒信号的功能,成功地模拟了引信科研生产中特定现象,在测试设备研制中属首次。测试结果和使用情况表明,所研制的设备达到了预期的技术要求,满足使用。方法在类似型号无线电引信接收机测试测试中具有参考意义。

Technical Problems and Solutions for Radio Fuse Receiver Testing

Aimed at the development of some Radio fuse receiver testing,the technical problems met in the testing are discussed and the solutions are given in this thesis.The problems during the development are embodied in nanosecond high-speed pulse modulation,adjustable multiplex pulse generation in nanosecond time sequence and width,and large rangeability regulation of pulse doppler modulation signals and circuit simulation ofleakage pulses.The function that the leakage pulses here are superposed onto pulse doppler signals,successfully simulates the given phenomena of fuses in the scientific researches and production,which is the first time in the development of testing facilities.The testing results and applications shows that the facilities developed have attained expected technical requirements and have met applications.This method used in this thesis is also a good guide in the testing of the similar Radio fuse receivers.