| MIMO wireless channel sounder and models for indoor channel analyses | |
| Rui Yanhua ; Zhang Yan ; Liu Shanjian ; Zhou Shidong | |
| 2010-10-12 ; 2010-10-12 | |
| 关键词 | Practical Theoretical or Mathematical/ anechoic chambers (electromagnetic) antenna arrays antenna radiation patterns antenna testing direction-of-arrival estimation indoor radio microwave measurement MIMO communication radiowave propagation wireless channels/ MIMO wireless channel sounder indoor channel analysis radio propagation measurement system multiple-input- multiple-output system antenna array directional characteristics calibration anechoic chamber direction of arrival DOA analysis model frequency 3.52 GHz bandwidth 20 MHz/ B6250 Radio links and equipment B6140 Signal processing and detection B7310N Microwave measurement techniques/ frequency 3.52E+09 Hz bandwidth 2.0E+07 Hz |
| 中文摘要 | A radio propagation measurement system was developed to measure the channel characteristics of a 7 * 7 multiple-input- multiple-output (MIMO) system at 3.52 GHz with a bandwidth of 20 MHz. The directional characteristics of the antenna array were calibrated in an anechoic chamber to minimize the directional effects bought by the antenna array. A calibration model is given using data measured in a small anechoic chamber where the antenna dimensions cannot be ignored. A direction of arrival (DOA) analysis model is given using data measured when the scatterer is near the receiver. Estimation results and indoor measurement results show that the estimation results of the short distance model are more accurate. |
| 语种 | 中文 |
| 出版者 | Tsinghua University Press ; China |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/82172]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Rui Yanhua,Zhang Yan,Liu Shanjian,et al. MIMO wireless channel sounder and models for indoor channel analyses[J],2010, 2010. |
| APA | Rui Yanhua,Zhang Yan,Liu Shanjian,&Zhou Shidong.(2010).MIMO wireless channel sounder and models for indoor channel analyses.. |
| MLA | Rui Yanhua,et al."MIMO wireless channel sounder and models for indoor channel analyses".(2010). |
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