Gain and Directivity enhancement of Reconfigurable antenna array using DGS

被引:1
|
作者
Panwar, Reena [1 ]
Bhatia, Deepak [1 ]
机构
[1] Rajasthan Tech Univ, Univ Coll Engn, Dept Elect Engn, Kota, India
关键词
Reconfigurable antenna array; PIN diode; DGS; wi-max and satellite applications; MICROSTRIP ANTENNA;
D O I
10.1109/CICN.2015.13
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
In this paper, frequency reconfigurable antenna array is presented. Reconfigurability is achieved by using a pin diode as a switch in DGS (Defected Ground Structure) antenna. An antenna array without DGS is acting as reference antenna. Further array is designed with DGS using pin diode. Both of the designs were simulated using CST and they have operating frequency of 2.62GHz, 2.94GHz and 2.52GHz. The results show that, by using PIN diode with DGS, the gain and directivity of the antenna increased significantly. Gain improved from 4.6 dB to 10.6 dB at 2.62 GHz. Similarly directivity improved from 5.3 dBi to 10.4 dBi.
引用
收藏
页码:20 / 24
页数:5
相关论文
共 50 条
  • [41] Wideband Circularly Polarized Ellipse Antenna Array with Gain Enhancement
    Wang, Li
    Zhao, Chang-liang
    Zhang, Rui
    Chen, Xi
    Fu, Guang
    Shi, Xiao-wei
    INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION, 2018, 2018
  • [42] Nanoparticle-coated Vivaldi antenna array for gain enhancement
    Faeghi, Pouya
    Ghobadi, Changiz
    Nourinia, Javad
    Virdee, Bal
    APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2023, 129 (03):
  • [43] HIGH GAIN ANTENNA WITH DGS FOR WIRELESS APPLICATIONS
    Raj, Anuja N.
    Dwivedi, Ravi Prakash
    2ND INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING AND INTEGRATED NETWORKS (SPIN) 2015, 2015, : 19 - 24
  • [44] Improving the Gain and Directivity of CPW Antenna by Using a Novel AMC surface
    Elzwawi, Ghada Hussain
    Mantash, Mohamad
    Denidni, Tayeb A.
    2017 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING, 2017, : 2651 - 2652
  • [45] Semi-transparent frequency reconfigurable antenna with DGS
    Lim, M. C.
    Rahim, S. K. A.
    Hamid, M. R.
    Soh, P. J.
    Eteng, Aa
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2018, 60 (01) : 6 - 13
  • [46] Reconfigurable microstrip slot antenna with DGS for UWB applications
    Kakhki, Mehri Borhani
    Rezaei, Pejman
    INTERNATIONAL JOURNAL OF MICROWAVE AND WIRELESS TECHNOLOGIES, 2017, 9 (07) : 1517 - 1522
  • [47] An Ultra-Miniaturized Circular Polarized Implantable Antenna With Gain Enhancement by Using DGS and Holey Superstrate for Biomedical Applications
    Nguyen, Ducdung
    Seo, Chulhun
    IEEE ACCESS, 2023, 11 : 16466 - 16473
  • [48] Hybrid optical antenna with high directivity gain
    Bonakdar, Alireza
    Mohseni, Hooman
    OPTICS LETTERS, 2013, 38 (15) : 2726 - 2728
  • [49] Gain Enhancement of PIFA with DGS for Wireless Communication
    aggarwal, Prakriti
    Saxena, Parnika
    Pani, Shuchismita
    PROCEEDINGS OF THE 2017 3RD INTERNATIONAL CONFERENCE ON APPLIED AND THEORETICAL COMPUTING AND COMMUNICATION TECHNOLOGY (ICATCCT), 2017, : 241 - 245
  • [50] Hybrid optical antenna with high directivity gain
    Bonakdar, Alireza
    Mohseni, Hooman
    PLASMONICS: METALLIC NANOSTRUCTURES AND THEIR OPTICAL PROPERTIES XI, 2013, 8809