| CM/FM智能天线遥测系统仿真 | |
| 贺寓东 ; 邵贝贝 ; 周邦华 ; 周劼 ; HE Yu-dong ; SHAO Bei-bei ; ZHOU Bang-hua ; ZHOU Jie | |
| 2010-06-10 ; 2010-06-10 | |
| 关键词 | PCM/FM 遥测 智能天线 数字波束形成 恒模算法 PCM/FM telemetry smart antennas digital beam-forming CMA. TN821.91 TP873 TP391.9 |
| 其他题名 | Simulation of PCM/FM Telemetry Systems with Smart Antennas |
| 中文摘要 | 智能天线技术在未来无线遥测系统中有很广阔的应用前景。对PCM/FM智能天线遥测系统进行了仿真分析,为未来智能天线无线遥测系统的设计提供了一定的理论基础。首先对PCM/FM系统建立了信号仿真模型,然后提出了一种基于RLS-CMA和MLMS-CMA算法的混合数字波束形成方案,最后在4阵元均匀线阵下对系统进行了仿真分析。结果表明,在无线遥测系统中采用智能天线技术,能够有效地提高系统的信噪比,改善系统的误码性能。; Smart antenna technology will be widely used in telemetry systems in the near future. Some simulation analysis for PCM/FM telemetry systems with smart antennas was made. Firstly, signal simulation models were established for PCM/FM systems. Secondly, a hybrid digital beam-forming scheme based on RLS-CMA and MLMS-CMA was developed. Finally, simulation analysis was made for a uniform linear array with four elements. The results show that while introducing smart antenna technology in wireless telemetry systems, it can efficiently raise signal-to-noise ratio and improve bit error rate performance of the system.; 中国工程物理研究院预研项目 |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/63516]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 贺寓东,邵贝贝,周邦华,等. CM/FM智能天线遥测系统仿真[J],2010, 2010. |
| APA | 贺寓东.,邵贝贝.,周邦华.,周劼.,HE Yu-dong.,...&ZHOU Jie.(2010).CM/FM智能天线遥测系统仿真.. |
| MLA | 贺寓东,et al."CM/FM智能天线遥测系统仿真".(2010). |
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