In modern radar system, wide or ultra wide band radar signal is used more widely. Accordingly, by using digital signal processing, we need high-speed data acquisition system to get information.

• 在现代雷达系统中，宽带雷达信号应用的越来越广泛，相应地，通过数字信号处理的方法来处理超宽带雷达信号，需要高速的数据采集系统来提取信息。