A Novel Compact Printed Rectenna for Data Communication Systems

被引：102

作者：

Yang, Xue-Xia ^{[1
]}

Jiang, Chao ^{[1
]}

Elsherbeni, Atef Z. ^{[2
]}

Yang, Fan ^{[2
,3
]}

Wang, Ye-Qing ^{[1
]}

机构：

[1] Shanghai Univ, Sch Commun & Informat Engn, Shanghai 200072, Peoples R China

[2] Univ Mississippi, CAESR, Dept Elect Engn, University, MS 38677 USA

[3] Tsinghua Univ, Dept Elect Engn, Beijing 100084, Peoples R China

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2013年 / 61卷 / 05期

基金：

中国国家自然科学基金;

关键词：

Conversion efficiency; data communications; microwave power transmission (MPT); rectennas; rectifying circuit; CIRCULARLY-POLARIZED RECTENNA; WIRELESS POWER TRANSMISSION; ARRAY;

D O I：

10.1109/TAP.2013.2244550

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A novel design of a two-port printed microstrip rectenna with compact structure for communication systems is presented. An aperture-coupled dual polarization patch antenna is utilized as the receiving antenna. The vertical feed port receives the microwave energy and transfers it to the rectifying circuit for dc power generation, while the horizontal feed port is used for data communication, with high isolation between the two ports. This patch antenna includes harmonic suppression functionality, which is essential for high microwave-direct current (mw-dc) conversion efficiency. A co-simulation procedure using HFSS and ADS for the analysis of the rectenna and the rectifying circuit design is used. This design assumes low input power for the rectifying circuit to comply with safety standards. A mw-dc conversion efficient of 63% is measured with a 900 Omega load, 5.78 GHz operation frequency, and 25 mW receiving power. For the communication port, the measured reflection coefficient is -18 dB at 6.1 GHz center frequency, the gain is 7.0 dBi, and the cross polarization in the broadside direction is -15 dB.

引用

页码：2532 / 2539

页数：8

共 26 条

[1] A new circularly polarized rectenna for wireless power transmission and data communication [J].

Ali, M ;

Yang, G ;

Dougal, R .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2005, 4 :205-208

[2] Miniature circularly polarized rectenna with reduced out-of-band harmonics [J].

Ali, Mohammod ;

Yang, Guangli ;

Dougal, Roger .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2006, 5 :107-110

[3]

[Anonymous], 2010, LINEAR MODELS DIODE

[4]

[Anonymous], 2011, ANS HIGH FREQ STRUCT

[5]

[Anonymous], 2005, ADV DES SYST ADS

[6]

[Anonymous], 1998, SURF MOUNT MICR SCHO

[7]

[Anonymous], 2006, C9511991 IEEE, P20

[8]

Brown W. C., 1991, 1991 IEEE MTT-S International Microwave Symposium Digest (91CH2870-4), P197, DOI 10.1109/MWSYM.1991.146961

[9] THE HISTORY OF POWER TRANSMISSION BY RADIO-WAVES [J].

BROWN, WC .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1984, 32 (09) :1230-1242

[10] A compact dual-polarized 8.51-GHz rectenna for high-voltage (50 V) actuator applications [J].

Epp, LW ;

Khan, AR ;

Smith, HK ;

Smith, RP .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2000, 48 (01) :111-120

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