摘要
本文在全面深刻理解SCA规范的基础上提出了一个具体方案来实现符合SCA规范的软件无线电系统。本技术方案包括系统的软硬件体系结构,基于SCA规范的通信波形的开发以及系统中频板的研制等,其中系统中频板的研制主要介绍PCI接口电路的设计,Vxworks实时操作系统下驱动程序的编写等。
Based on an in-depth understanding of the SCA specifications, this paper proposed a scheme to build up a SCA-compliant software defined radio system. This scheme includes the architecture of system hardware and software, the development of SCA-compliant communication waveform and system IF circuitry, the design of PCI hardware interface and the development of the system driver under VxWorks real - time operating system.
出处
《通信与广播电视》
2007年第2期12-20,共9页
Communication & Audio and Video