摘要
介绍了基于SuperV微处理器芯片的DRM(Digital Radio Mondiale)发射机数字基带部分的设计和实现。该系统包括信道编码器和调制器,它的内部功能和外部特性完全符合ETSI ES201980和相关标准。基带信道编码调制器通过PCI接口输入DRM源编码信号,并通过AES接口输出调制信号,其软件采用模块化设计,可以根据用户需求灵活配置。同现有的发射机基带处理模块相比,具有成本低,易于调试、可灵活配置等特点。
The design and implementation of the digital baseband part of a DRM transmitter Prototype using the SuperV chip are introduced. It is composed of channel encoder and modulator. The equipment is totally compatible with ETSI ES 201 980. Its input part is implemented using PCI Bus Interface, Its output part is implemented using high speed serial interface. All of its software design implemented using modular design, thus can be flexibly configured according to different demand. Compared with the existing products, it can provide higher flexibility and operating easiness on a much lower cost lever.
出处
《微计算机应用》
2007年第10期1057-1060,共4页
Microcomputer Applications
