| 智能天线技术及应用研究评述 |
| |
| 引用本文： | 詹毅,程强,王文勇.智能天线技术及应用研究评述[J].中国电子科学研究院学报,2007,2(6):549-555. |
| |
| 作者姓名： | 詹毅 程强 王文勇 |
| |
| 作者单位： | [1]通信系统信息控制技术国家级重点实验室,浙江嘉兴314033 [2]中国电子科技集团公司第36研究所,浙江嘉兴314033 |
| |
| 摘 要： | 智能天线是提高无线传输性能的一项关键技术,是无线通信领域持续的研究热点之一,其中部分研究成果已经在无线通信、雷达、电子对抗等广泛的领域获得了成功的应用,并且未来无线系统设计中会越来越多的采用智能天线技术.为此,文章首先简要回顾了有关智能天线技术的发展历史,介绍了其中主要的阵列处理算法原理,给出了基于软件无线电和FPGA/DSP等可重配置软硬件系统设计参考方案,通过一些设计实例分析了应用中的实际问题和解决途径,最后提出了有关这一技术领域未来发展的展望.
|
| 关 键 词： | 智能天线 阵列信号处理 无线系统 算法 硬件 系统结构 |
| 文章编号： | 1673-5692（2007）06-549-07 |
| 收稿时间： | 2007-10-15 |
| 修稿时间： | 2007-11-08 |
A Personal Viewpoint on the Research of Smart Antenna Technologies and Their Applications |
| |
| ZHAN Yi, CHENG Qiang, WANG Wen-yong.A Personal Viewpoint on the Research of Smart Antenna Technologies and Their Applications[J].Journal of China Academy of Electronics and Information Technology,2007,2(6):549-555. |
| |
| Authors: | ZHAN Yi CHENG Qiang WANG Wen-yong |
| |
| Abstract: | Smart Antenna technologies,a key issue of techniques for improving the performances of wireless transceiver systems,have become quite hot in the field of wireless communication.Part of its research results has got successful applications in a wide variety of areas such as wireless communication,radar,and electric countermeasure.It is expected that there will be much more cases of the adoption of smart antenna techniques in future wireless system design.A short history of smart antenna technologies is given first in this paper.The principles of major array signal processing algorithms are summarized.A reconfigurable hardware system architecture scheme based on soft defined radio (SDR) and FPGA/DSP design is given.Practical problems and their possible solving approaches are analyzed through some examples.Finally,future trends in the area are discussed. |
| |
| Keywords: | smart antennas array signal processing wireless system algorithms hardware system architecture |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
