Resolution Enhancement of Phase-Conjugating Lenses by Using Signal Processing Algorithms
文献类型：期刊论文
| 作者 | Gu, Xiang; Pelletti, Chiara; Mittra, Raj; Zhang, Yunhua
|
| 刊名 | IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
 |
| 出版日期 | 2014 |
| 卷号 | 13页码:511-514 |
| 关键词 | Minimum Residual Power Search Method (MRPSM) phase conjugation (PC) signal processing subwavelength resolution |
| ISSN号 | 1536-1225 |
| 通讯作者 | Gu, X (reprint author), Penn State Univ, Electromagnet Commun Lab, University Pk, PA 16802 USA. |
| 英文摘要 | In this letter, we show how we can improve the resolution capability of a phase-conjugating lens by employing a signal processing algorithm, namely the Minimum Residual Power Search Method (MRPSM), and we apply it for subwavelength imaging in the microwave regime by combining it with the well-known phase conjugation (PC) technique, which has been extensively used in the electromagnetics area for imaging purposes. We show that by using such a combination, we can achieve subwavelength resolution on the order of, even if the phase-conjugating lens or the measurement plane is located in the far-field region of the source. We describe the proposed algorithm in detail and study its ability to resolve at the subwavelength level, as well as its computational efficiency in a comparative manner. |
| 学科主题 | 微波遥感 |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| 源URL | [http://ir.nssc.ac.cn/handle/122/2782]  |
| 专题 | 国家空间科学中心_微波遥感部 |
| 推荐引用方式 GB/T 7714 | Gu, Xiang,Pelletti, Chiara,Mittra, Raj,et al. Resolution Enhancement of Phase-Conjugating Lenses by Using Signal Processing Algorithms[J]. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS,2014,13:511-514. |
| APA | Gu, Xiang,Pelletti, Chiara,Mittra, Raj,&Zhang, Yunhua.(2014).Resolution Enhancement of Phase-Conjugating Lenses by Using Signal Processing Algorithms.IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS,13,511-514. |
| MLA | Gu, Xiang,et al."Resolution Enhancement of Phase-Conjugating Lenses by Using Signal Processing Algorithms".IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 13(2014):511-514. |
入库方式： OAI收割
来源：国家空间科学中心
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