一种用于无线视频传输系统的信源编码平台的设计

摘要

In this paper take wireless video transmission as the background,we design a source coding platform based on TMS320DM642.We describe the features of each module,the circuit connection and the design of software system based on DSP/BIOS.The experimental results verified the rationality and correctness of the design.%本设计以视频图像信号的无线传输为背景，设计了基于TMS320DM642的信源编码硬件平台，介绍了整个信源编码硬件平台的实现方法。阐述了各个模块的功能特点，电路连接方式，同时论述了基于DSP／BIOS的软件系统的设计。实验结果较好地验证了设计的合理性和正确性。