相关器

1.目标反射回波检测算法及其FPGA实现之一：算法概述

2.对两个信号做互相关的目的和结果是什么？

https://www.zhihu.com/question/29186714?sort=created

3.数字相关器

https://wenku.baidu.com/view/59f8d5d176a20029bd642d79.html

4.自相关函数、互相关函数

5.参考资料

1.FPGA数字信号处理（24）数字相关器设计（简化结构）

https://blog.csdn.net/FPGADesigner/article/details/81189331?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522163777363516780271982619%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=163777363516780271982619&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_v2~rank_v29-1-81189331.pc_v2_rank_blog_default&utm_term=%E7%9B%B8%E5%85%B3%E5%99%A8&spm=1018.2226.3001.4450

2.FPGA数字信号处理（25）数字相关器设计（经典结构）

https://blog.csdn.net/fpgadesigner/article/details/81356491

 3.工程应用中的自相关操作

http://www.cnblogs.com/xingshansi/p/8260315.html