A New Broadband Question Mark Circularly Polarized Rectenna

被引：1
|
作者：
Li, Xiaodan [1 ]
Zhang, Wenmei [1 ]
机构：
[1] Shanxi Univ, Sch Phys & Elect Engn, Taiyuan, Peoples R China
来源：
2019 CROSS STRAIT QUAD-REGIONAL RADIO SCIENCE AND WIRELESS TECHNOLOGY CONFERENCE (CSQRWC) | 2019年
基金：
美国国家科学基金会;
关键词：
-shaped (question mark); fan-shaped slot; impedance bandwidth; axial ratio bandwidth; ANTENNA;
D O I：
10.1109/csqrwc.2019.8799224
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：
In this paper, a new type of compact broadband question mark rectenna has been designed. The rectenna is formed by receiving antenna and rectifier circuit. The receiving antenna consists of three parts: ?-shaped (question-mark) patch, a rectangular ground etched a fan-shaped slot, and a dielectric substrate. By etching a fan-shaped slot on the ground plate, the available bandwidth of the antenna is expanded. The rectifier circuit consists of capacitors, the diode of HSMS2862 and resistor. Both of the antenna and the rectifier circuit are printed on a dielectric substrate with a dielectric constant of 4.4. The realized rectenna has a dimension of 28 mm. 26 mm. 1.6 mm. The result shows that the impedance and AR bandwidth are 60.79% (3.95 - 7.4 GHz) and 34.67% (4.65 - 6.6 GHz), respectively, and the highest efficiency is 45%.
引用
收藏
页数：3
相关论文
共 50 条
  • [41] Compact broadband circularly polarized monopole antenna
    Sze, Jia-Yi
    Hsu, Chung-I G.
    Lin, Cheng-Hong
    2014 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP), 2014, : 611 - 612
  • [42] Broadband, circularly polarized patch antenna arrays
    Hertl, I.
    Strycek, M.
    ICEAA: 2009 INTERNATIONAL CONFERENCE ON ELECTROMAGNETICS IN ADVANCED APPLICATIONS, VOLS 1 AND 2, 2009, : 384 - 387
  • [43] BROADBAND CIRCULARLY POLARIZED COMBINATORIAL SLOT ANTENNA
    Chen, J.
    Fu, G.
    Wu, G. -D.
    Gong, S. -X.
    JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2009, 23 (16) : 2127 - 2134
  • [44] Review of broadband circularly polarized microstrip antennas
    Reddy, KTV
    IETE TECHNICAL REVIEW, 2005, 22 (03) : 205 - 215
  • [45] Design of a Broadband Circularly Polarized Antenna Array
    Lu, Zhengyan
    Yang, Le
    Yang, Lingsheng
    PROGRESS IN ELECTROMAGNETICS RESEARCH M, 2019, 82 : 195 - 203
  • [46] A Novel Type of Broadband Circularly Polarized Antenna
    Pan, LiJun
    Li, RongLin
    2014 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI), 2014, : 418 - 419
  • [47] Compact broadband circularly polarized microstrip antenna
    Zhang, Jun-Wen
    Zhong, Shun-Shi
    Xu, Sai-Qing
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2006, 48 (09) : 1730 - 1732
  • [48] Broadband Circularly Polarized Antenna Using Metasurface
    Nasimuddin
    Qing, Xianming
    Chen, Zhi Ning
    2017 PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM - FALL (PIERS - FALL), 2017, : 2940 - 2944
  • [49] A circularly polarized broadband rhombic loop antenna
    Morishita, H
    Hirasawa, K
    Nagao, T
    IEICE TRANSACTIONS ON COMMUNICATIONS, 1996, E79B (06) : 865 - 870
  • [50] Broadband Circularly Polarized Antennas with Improved Gain
    Xiao, Meizhen
    Liu, Hui
    Cui, Yuehui
    APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL, 2019, 34 (10): : 1514 - 1519
12345