UWB Rectangular DRA Integrated with Reconfigurable Narrowband Antenna for Cognitive Radio Applications

被引：7
|
作者：
Abioghli, Mehdi [1 ]
Keshtkar, Asghar [2 ]
Naser-Moghadasi, Mohammad [1 ]
Ghalamkari, Behbod [1 ]
机构：
[1] Islamic Azad Univ, Sci & Res Branch, Dept Elect & Comp Engn, Tehran, Iran
[2] Imam Khomeini Int Univ, Dept Elect Engn, Ghazvin, Iran
来源：
IETE JOURNAL OF RESEARCH | 2021年 / 67卷 / 01期
关键词：
Cognitive radio (CR); Dielectric resonator antenna (DRA); Narrowband (NB) reconfigurable; Ultra-wideband (UWB);
D O I：
10.1080/03772063.2018.1530075
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 new ultra-wideband (UWB) dielectric resonator antenna (DRA) integrated with a reconfigurable narrowband (NB) antenna is designed and analyzed for cognitive radio (CR) applications. The UWB antenna consists of a rectangular dielectric resonator which is fed by a microstrip line. The NB antenna composes of a rectangular ring patch and three stubs which is fed by a microstrip line. The UWB and reconfigurable NB antennas provide 2:1 VSWR bandwidth from 3 to 11 GHz and from (3.25 to 3.7 GHz, 5.5 to 6.5 GHz, and 8 to 8.4 GHz), respectively. There is a reasonable isolation between the antennas. The narrowband recon?gurability is achieved by two p-i-n diode switches within the antenna structure. A prototype of the integrated antenna was fabricated and its performance was verified. The dimensions of the antenna are 65 mm x 40 mm x 6.5 mm. The antenna represents good radiation characteristics. Also, in order to reduce mutual coupling, the space between the ground planes is 10 mm.
引用
收藏
页码：139 / 147
页数：9
相关论文
共 50 条
  • [21] A reconfigurable integrated 4-port UWB and NB antenna system for cognitive radio application
    Nella, Anveshkumar
    Vattiprolu, Sandeep Kiran
    Saha, Chinmoy
    Siddiqui, Jawad Yaseen
    INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2022, 32 (03)
  • [22] UWB Sensing Antenna, Reconfigurable Transceiver and Reconfigurable Antenna Based Cognitive Radio Test Bed
    Joseph, Sumin D.
    Manoj, S.
    Waghmare, Chetan
    Nandakumar, K.
    Kothari, Ashwin
    WIRELESS PERSONAL COMMUNICATIONS, 2017, 96 (03) : 3435 - 3462
  • [23] Reconfigurable Slot Antenna for Cognitive Radio Applications
    Kelly, James R.
    Hall, Peter S.
    2009 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM AND USNC/URSI NATIONAL RADIO SCIENCE MEETING, VOLS 1-6, 2009, : 3557 - 3560
  • [24] A Rotatable Reconfigurable Antenna for Cognitive Radio Applications
    Tawk, Y.
    Costantine, J.
    Christodoulou, C. G.
    2011 IEEE RADIO AND WIRELESS SYMPOSIUM (RWS), 2011, : 158 - 161
  • [25] UWB Sensing Antenna, Reconfigurable Transceiver and Reconfigurable Antenna Based Cognitive Radio Test Bed
    Sumin D. Joseph
    S. Manoj
    Chetan Waghmare
    K. Nandakumar
    Ashwin Kothari
    Wireless Personal Communications, 2017, 96 : 3435 - 3462
  • [26] Frequency reconfigurable antenna for cognitive radio applications
    Jin, Guiping
    Li, Chengyan
    Zhou, Tao
    2014 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATION PROBLEM-SOLVING (ICCP), 2014, : 176 - 179
  • [27] An Integrated Frequency Reconfigurable Antenna for Cognitive Radio Application
    Sharma, Sonia
    Tripathi, Chandra Charu
    RADIOENGINEERING, 2017, 26 (03) : 746 - 754
  • [28] A Compact Two-Port Integrated UWB and Frequency Reconfigurable Antenna System for Cognitive Radio Application
    Jiao, Xingxing
    Wang, Junhong
    Ying, Ziwei
    2019 IEEE MTT-S INTERNATIONAL WIRELESS SYMPOSIUM (IWS 2019), 2019,
  • [29] A compact cognitive radio UWB/reconfigurable antenna system with controllable communicating antenna bandwidth
    Abdulhameed A.A.
    Alnahwi F.M.
    Swadi H.L.
    Abdullah A.S.
    Australian Journal of Electrical and Electronics Engineering, 2019, 16 (01): : 1 - 11
  • [30] Design of frequency reconfigurable antenna for cognitive radio applications
    Muthu, T. R.
    Thenmozhi, A.
    OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS, 2021, 15 (5-6): : 260 - 270
12345