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Title:
POLARIZED-ROTATION RETRODIRECTIVE ARRAY
Document Type and Number:
WIPO Patent Application WO/2019/056825
Kind Code:
A1
Abstract:
Disclosed is a polarized-rotation retrodirective array, composed of a double-fed square patch, a phase conjugation frequency mixer and a local oscillation power divider. The present invention can be used for microwave and millimeter wave communication systems, radio frequency identification and wireless energy transmission, and the advantages thereof lie in being capable of backtracking an orthogonal polarized wave of a wave from any direction, the simple structure of a phase conjugation circuit, a high local oscillation suppression degree, a low cost and a short processing cycle.

Inventors:
LIN, Xianqi (No.2006, Xiyuan Avenue West Hi-Technology Zon, Chengdu Sichuan 1, 611731, CN)
YANG, Yongmu (No.2006, Xiyuan Avenue West Hi-Technology Zon, Chengdu Sichuan 1, 611731, CN)
ZENG, Jiangjie (No.2006, Xiyuan Avenue West Hi-Technology Zon, Chengdu Sichuan 1, 611731, CN)
XU, Dongdong (No.2006, Xiyuan Avenue West Hi-Technology Zon, Chengdu Sichuan 1, 611731, CN)
HUANG, Dengxiang (No.2006, Xiyuan Avenue West Hi-Technology Zon, Chengdu Sichuan 1, 611731, CN)
JIA, Xiaocui (No.2006, Xiyuan Avenue West Hi-Technology Zon, Chengdu Sichuan 1, 611731, CN)
ZHU, Zhongbo (No.2006, Xiyuan Avenue West Hi-Technology Zon, Chengdu Sichuan 1, 611731, CN)
FAN, Yong (No.2006, Xiyuan Avenue West Hi-Technology Zon, Chengdu Sichuan 1, 611731, CN)
Application Number:
CN2018/093530
Publication Date:
March 28, 2019
Filing Date:
June 29, 2018
Export Citation:
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Assignee:
UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA (No.2006, Xiyuan Avenue West Hi-Technology Zon, Chengdu Sichuan 1, 611731, CN)
International Classes:
H01Q1/38; H01Q1/50; H01Q15/24; H01Q21/24
Domestic Patent References:
WO2005020445A22005-03-03
Foreign References:
CN107508040A2017-12-22
CN207504166U2018-06-15
Other References:
POBANZ, C. W. ET AL.: "A Conformal Retrodirective Array for Radar Applications Using a Heterodyne Phased Scattering Element", PROCEEDINGS OF 1995 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM, vol. 2, 20 May 1995 (1995-05-20), XP000536999
MIYAMOTO, R. Y.: "Retrodirective Arrays for Wireless Communications", IEEE MICROWAVE MAGAZINE, vol. 3, no. 1, 31 March 2002 (2002-03-31), XP011093445, ISSN: 1527-3342
Attorney, Agent or Firm:
BEIJING HUAZHONG LONGTENG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (Room 322, Building B Zhengfa Mansion, Jimenqiao, Haidian District, Beijing 9, 100089, CN)
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