摘要
本文介绍了基于niosII的测控中频处理系统的设计方法,讨论了系统的设计框图和中频处理相关算法的实现,分析了使用软件无线电技术如何使测控中频处理设备更加软件可重构化。最后对所设计的处理板进行了软件和硬件测试和仿真,所设计的中频处理板可以完成现有遥测中频数据处理,包括测速、测距以及遥测数据解调等功能,中频数字化各单元的性能指标都达到了设计要求。
Methods of using niosII to design TT＆C IF processor is introduced in this paper, and several algorithms needed in demodulating design are discussed in detail. The flexibility of receiving processor that using software radio technology is a character of digital TT＆C IF processor. By software emulating and hardware testing in FPGA, designed TT＆C IF processor can meet the varied need of TT＆C system through choosing suitable algorithm and parameters.
出处
《国外电子测量技术》
2007年第8期27-30,共4页
Foreign Electronic Measurement Technology
