利用FPGA IP核来提升雷达脉冲压缩的性能  

Improving Performance of Radar Pulse Compression with FPGA IP Core

作　　者：侯彦军[1] 

机构地区：[1]空军雷达学院研究生管理大队,武汉430019

出　　处：《电子质量》2007年第6期21-23,共3页Electronics Quality

摘　　要：数字脉冲压缩技术是提高雷达系统分辨率的重要途径,它能够有效地解决雷达的作用距离和距离分辨力之间的矛盾。在不降低雷达作用距离的前提下提高雷达的距离分辨力。而数字脉冲压缩设计中存在无数固有的障碍和两难取舍的东西,这都显著地影响着脉压系统实时性和精度的提高。而通过专用的FPGAIP核来设计不但可以有效的克服和回避这些困难,而且可以有效的提高脉冲压缩系统的性能。Digital pulse compression technology is the important way to improve the resolution of radar system. It can effectively handle the contradiction between effective distance and range resolution and improve radar＇s range resolution under the precondition of not reducing radar＇s effective distance. In the design of digital pulse compression, there are many inherent hurdles and dilemmas that significantly affect the Improvement of real-time and precision of pulse compression system. However, by using special FPGA IP design, it not only can overcome above hurdles, but also can improve the performance of pulse compression system effectively.

关 键 词：数字脉冲压缩 FPGA IP核 IP复用 

分 类 号：TN958[电子电信—信号与信息处理]