摘要
"软件无线电"是实现无线通信的新思路,它是在通用的开放式无线电智能平台上,通过安装不同的软件来完成各种通信功能。文章引入"软件无线电"的设计思想,结合具体设计实例,论述了直接数字频率合成器AD9850的工作原理、特点及应用。
Software Wireless is the new idea to implement the wireless communication. The communication function is achieved by installing various software in wireless intelligent platform, which is open and generally used. The paper introduces the design approach of Software Wireless. The operational principle, the properties and the application of the direct digital frequency synthesizer AD9850 are described with a detailed design examples.
出处
《航天器工程》
2007年第5期85-88,共4页
Spacecraft Engineering
