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
  • [21] A broadband circularly polarized monopole antenna
    Li, Zhen-Ya
    Zhu, Xiao-Song
    Yin, Cheng-You
    Huang, Ye
    INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2019, 29 (06)
  • [22] Broadband Circularly Polarized Patch Antenna
    Hung, Chin-Ying
    Chao, Kuo-Chien
    Su, Saou-Wen
    Chang, Fa-Shian
    2009 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM AND USNC/URSI NATIONAL RADIO SCIENCE MEETING, VOLS 1-6, 2009, : 3383 - +
  • [23] A 5.8 GHz Circularly Polarized Rectenna With Harmonic Suppression and Rectenna Array for Wireless Power Transfer
    Yang, Yang
    Li, Jun
    Li, Lu
    Liu, Yilin
    Zhang, Bing
    Zhu, Huacheng
    Huang, Kama
    IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2018, 17 (07): : 1276 - 1280
  • [24] New 5.8-GHz circularly polarized retrodirective rectenna arrays for wireless power transmission
    Ren, Yu-Jiun
    Chang, Kai
    IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2006, 54 (07) : 2970 - 2976
  • [25] A new broadband circularly polarized antenna with a single-layer metasurface
    Liu, Yuan
    Huang, Yu-Xuan
    Liu, Zhan-Wei
    Cai, Shu-Ting
    Xiong, Xiao-Ming
    Guo, Jing
    INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2020, 30 (07)
  • [26] Miniature circularly polarized rectenna with reduced out-of-band harmonics
    Ali, Mohammod
    Yang, Guangli
    Dougal, Roger
    IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2006, 5 : 107 - 110
  • [27] Low Power Circularly Polarized Wearable Rectenna for RF Energy Harvesting
    Naresh, B.
    Singh, Vinod Kumar
    Bhargavi, V.
    ADVANCES IN POWER SYSTEMS AND ENERGY MANAGEMENT, 2018, 436
  • [28] A Dual Band Circularly Polarized Rectenna for RF Energy Harvesting Applications
    Dardeer, Osama M.
    Elsadek, Hala A.
    Abdallah, Esmat A.
    Elhennawy, Hadia M.
    APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL, 2019, 34 (10): : 1594 - 1600
  • [29] Design of Broadband Circularly Polarized Reflectarray With Linearly Polarized Feed
    Zheng, Qi
    Guo, Chenjiang
    Qu, Yan
    Ding, Jun
    2016 ASIA-PACIFIC MICROWAVE CONFERENCE (APMC2016), 2016,
  • [30] A design of broadband dual circularly polarized antenna
    Han, Kangkang
    Wei, Gao
    Lei, Siyuan
    Qiu, Changlong
    Qiu, Tiancheng
    INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2021, 31 (07)
12345