摘要
目前，软件无线电技术已成为无线电通信领域，特别是军用无线电通信领域的技术热点。随着微电子技术的迅速发展，数字信号处理器等通用可编程器件的运算能力在成倍提高，而价格却成倍下降，这样就使得软件无线电在技术实现及经济成本等方面成为可能。文中详细讨论了软件无线电的体系结构、关键技术及对策。
Nowadays, the software radio has become a technique hot spot in the radio com-munication field, especially in the military radio communication field. With the quick development of the microelectronics technologies, the operation ability of the general-purpose programable device doubles and redoubles, it's price,however,decreases steadily,which make the software radiopossible in technical realization and economic cost. This paper discusses the system configuration,key techniques and counter-measure of the software radio.
出处
《电声技术》
北大核心
1999年第3期52-54,共3页
Audio Engineering
