论文部分内容阅读
本文介绍了一种可用于脉冲多卜勒雷达的信号处理机所进行的信号处理部分结果。该处理机是可编程序式数字信号处理机。可以完成对线性调频信号的脉冲压缩、动目标显示、相干积累、视频积累、恒虚警检测等功能。还可以产生雷达所需要的发射波形和模拟动目标等。该处理机采用宏指令及控制字方式控制,改变信号处理方式灵活,方便,编制程序较为简单,可在工作现场改变程序而不改挟硬件以修改信号处理方式。本文第一部分简述了信号处理机组成,第二部分对实验结果进行了总结,并附有一部分实验照片。第三部分对几个结果进行了分析。
This paper presents some of the signal processing results for a signal processor that can be used to pulse Doppler radar. The processor is a programmable digital signal processor. Can be completed on the linear FM signal pulse compression, moving target display, coherent accumulation, video accumulation, constant false alarm detection and other functions. You can also generate the required launch radar waveform and simulation of moving targets. The processor uses macro and control word mode control, changing the signal processing method is flexible and convenient, programming is relatively simple, can change the program at the job site without changing the hardware to modify the signal processing. The first part of this article briefly describes the composition of the signal processor, the second part of the experimental results were summarized, with some experimental photos. The third part analyzes several results.