引用本文: | 刘衡竹,莫方政,张波涛,等.软件无线电数字信号处理器体系结构研究[J].国防科技大学学报,2009,31(5):6-11.[点击复制] |
LIU Hengzhu,MO Fangzheng,ZHANG Botao,et al.Software Defined Radio Digital Signal Processor Architecture Research[J].Journal of National University of Defense Technology,2009,31(5):6-11[点击复制] |
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软件无线电数字信号处理器体系结构研究 |
刘衡竹, 莫方政, 张波涛, 赵恒, 刘冬培, 陈艇, 周理 |
(国防科技大学 计算机学院,湖南 长沙 410073)
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摘要: |
软件无线电因被认为是无线通信技术未来的发展趋势而受到广泛关注。目前数字信号处理器是软件无线电发展的瓶颈。通过分析、比较目前几种较为典型的软件无线电数字信号处理器结构,归纳总结各种结构各自设计出发点和优缺点,并对软件无线电数字信号处理器的发展趋势做了展望。 |
关键词: 软件无线电数字信号处理器 可重构 单指令多数据 超长指令字 |
DOI: |
投稿日期:2009-07-03 |
基金项目:国家863计划资助项目(2007AA01Z287);CAST基金资助项目(20080302);国家自然科学基金资助项目(60970037);教育部“高性能微处理器技术”创新团队资助项目(IRT0614) |
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Software Defined Radio Digital Signal Processor Architecture Research |
LIU Hengzhu, MO Fangzheng, ZHANG Botao, ZHAO Heng, LIU Dongpei, CHEN Ting, ZHOU Li |
(College of Computer, National Univ. of Defense Technology, Changsha 410073,China)
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Abstract: |
Software defined radio (SDR) has won much interest for being considered to be in line with the trend of wireless communication development. Now the digital signal processor (DSP) is the bottleneck of software defined radio. The advantages and disadvantages of diverse architecture of software defined radio digital signal processor are summarized, and then the trends of software defined radio digital signal processor are discussed. |
Keywords: software defined radio digital signal processor reconfigurable SIMD VLIW |
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