A Beamforming Method for PAF Receiver
文献类型：会议论文
| 作者 | Li, Jian ; Wang, Kai; Yan, Hao; Cao, Liang; Ma, Jun; Duan, Xue Feng
|
| 出版日期 | 2022-11-01 |
| 会议日期 | 26-29 Aug. 2022 |
| 会议地点 | Chengdu, China |
| 关键词 | radio astronomy array antenna phased array feed time modulation beamforming |
| DOI | 10.1109/MAPE53743.2022.9935168 |
| 页码 | 230-234 |
| 国家 | China |
| 英文摘要 | Phased array feed is a advanced array receiving technology in the field of radio astronomy and microwave receivers. It is equivalent to a small array antenna evenly placed at the focal field of the radio telescope. Through the beamforming network at back stage, pattern synthesis, beam scanning and even continuous beam coverage can be realized. Time modulated array is a four-dimensional array antenna technology that adjusts the array pattern and phase through time series. Although this technology is mostly used in satellite communication and radar systems, it is similar to the analog beamforming network composed of phase shifter and attenuator in phased array feed. In this paper, based on the technology of time modulated array, it is applied to the analog beamforming technology of phased array feed, and the relevant simulation is carried out. |
| 产权排序 | 1 |
| 会议录 | 2022 IEEE 9th International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications (MAPE), 26-29 Aug. 2022
 |
| 语种 | 英语 |
| URL标识 | 查看原文 |
| ISBN号 | 9781665427753 |
| 源URL | [http://ir.xao.ac.cn/handle/45760611-7/5173]  |
| 专题 | 射电天文研究室_数字技术实验室 微波接收机技术实验室 射电天文研究室_利用南山26米射电望远镜观测数据的文章 |
| 作者单位 | Laboratory of Microwave Technology, Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
| 推荐引用方式 GB/T 7714 | Li, Jian,Wang, Kai,Yan, Hao,et al. A Beamforming Method for PAF Receiver[C]. 见:. Chengdu, China. 26-29 Aug. 2022. |
入库方式： OAI收割
来源：新疆天文台
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