ICS554在软件高频雷达中的应用

目前,器件性能是实现理想软件无线电的主要限制因素,随着微电子技术及大规模集成电路的发展,实用软件无线电正向理想化逐步迈进。本文介绍了数字接收机ICS554的结构及特点。给出了其在软件高频雷达系统中的应用实例,其中包括系统硬件原理图,数字接收机模块的软件设计思想及其工作流程图。并且测试了其性能,实测结果表明该数字接收机工作稳定、性能良好,目前已经应用于软件高频雷达系统之中。

The Application of ICS554 in the Software High-Frequency Radar

At present,the component performance is the main limiting factor of realizing ideal software radio,with the development of microelectronics technology and large-scale integrated circuit,practical software radio is marching gradually towards idealization.This article introduced the structure and the characteristic of the digital receiver ICS554.Giving its application example in the software high frequency radar system,including the system hardware schematic diagram,the digital receiver module software design concept and the work flow chart.And has tested its performance,the actual result indicated that this digital receiver works stably,its perfor-mance is good,at present it has already applied in the software high frequency radar system.