| 基于DSP与FPGA的音视频无线传输系统设计 |
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| 引用本文： | 李守荣,姚海洋,刘倩茹. 基于DSP与FPGA的音视频无线传输系统设计[J]. 机电产品开发与创新, 2010, 23(3): 85-87. DOI: 10.3969/j.issn.1002-6673.2010.03.034 |
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| 作者姓名： | 李守荣 姚海洋 刘倩茹 |
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| 作者单位： | 华北电力大学,电气与电子工程学院,北京,102206 |
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| 摘 要： | 为满足野外突发事件下的音视频实时传输的需要,以TMS320C6201 DSP、EP1C6Q240C8 FPGA为核心处理器和协处理器,以基于CCS2.20及DSP/BIOS集成开发环境设计C和ASM语言混合驱动程序,开发出了一款嵌入式实时音视频无线传输系统。该系统最大传输速率可达150Mbps、通信距离可达300米,并具有体积小、重量轻、便于携带等特点。
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| 关 键 词： | DSP FPGA 音视频 无线传输 |
Audio and Video Wireless Transmission System Design Based on DSP and FPGA |
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| LI Shou-Rong,YAO Hai-Yang,LIU Qian-Ru. Audio and Video Wireless Transmission System Design Based on DSP and FPGA[J]. Development & Innovation of Machinery & Electrical Products, 2010, 23(3): 85-87. DOI: 10.3969/j.issn.1002-6673.2010.03.034 |
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| Authors: | LI Shou-Rong YAO Hai-Yang LIU Qian-Ru |
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| Affiliation: | (North China Electric Power University,Electrical and Electronic Engineering,Beijing 102206,China) |
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| Abstract: | In this paper,an embedded system for real-time wireless transmission of audio and video is designed to serve the purpose of realtime transmission of audio and video on unexpected occasions,with MS320C6201 DSP as the core processor and EP1C6Q240C8 FPGA as the coprocessor.The system,written by C language and assemble language in CCS2.20 and DSP /BIOS integrated development environment,has a maximum speed of 150Mb/s and communication distance is up to 300 metres.This paper mainly focuses on the design guidelines of the system as well as its hardware and software design and etc. |
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| Keywords: | DSP FPGA |
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