| Resolution Enhancement of Phase-Conjugating Lenses by Using Signal Processing Algorithms | |
Gu, Xiang; Pelletti, Chiara; Mittra, Raj; Zhang, Yunhua ; Gu, X (reprint author), Penn State Univ, Electromagnet Commun Lab, University Pk, PA 16802 USA.
| |
| Department | 微波遥感部 |
| Source Publication | IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
 |
| 2014 | |
| Volume | 13Pages:511-514 |
| ISSN | 1536-1225 |
| Language | 英语 |
| Keyword | Minimum Residual Power Search Method (Mrpsm) Phase Conjugation (Pc) Signal Processing Subwavelength Resolution |
| Abstract | 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. |
| Indexed By | SCI ; EI |
| Funding Project | 中国科学院空间科学与应用研究中心 |
| Document Type | 期刊论文 |
| Identifier | http://ir.nssc.ac.cn/handle/122/2782 |
| Collection | 微波遥感部 |
| Corresponding Author | Gu, X (reprint author), Penn State Univ, Electromagnet Commun Lab, University Pk, PA 16802 USA. |
| Recommended Citation 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,&Gu, X .(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. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| 201413511.pdf（662KB） | 开放获取 | CC BY-NC-SA | View Download | |||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment