Band-Notched Small Monopole Antenna using Triple E-Shaped Structures for UWB Systems

被引：0
作者：
Ojaroudi, N. [1 ]
Amiri, Sh. [2 ]
Geran, F. [1 ]
Ojaroudi, M. [3 ]
机构：
[1] Shahid Rajaee Teacher Training Univ, Fac Elect & Comp Engn, Tehran, Iran
[2] Iranian Res Org Sci & Technol, Dept Elect Engn, Tehran, Iran
[3] Islamic Azad Univ, Young Res Grp, Ardabil Branch, Ardebil, Iran
来源：
APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL | 2012年 / 27卷 / 12期
关键词：
Band-Notched Function; E-Shaped Structure; Printed Monopole Antenna (PMA); Ultra-Wideband (UWB) Communications; DESIGN;
D O I：
暂无
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 letter, a novel ultra wideband monopole antenna with frequency band-stop performance is designed and manufactured. The proposed antenna consists of two E-shaped structures in the radiating patch with a rotated E-shaped slot in the ground plane. The rotated E-shaped slot increases the bandwidth that provides a wide usable fractional bandwidth of more than 110% (3.05-11.50 GHz). In order to create band-rejected function, we use an E-shaped structure in the radiating patch and also by inserting a rotated coupled E-shaped strip we can improve band-notched performance and a frequency notch band of 5.07-5.92 GHz has been achieved. Good return loss and radiation pattern characteristics are obtained in. the frequency band of interest. Simulated and measured results are presented to validate the usefulness of the proposed antenna structure for UWB applications.
引用
收藏
页码：1022 / 1028
页数：7
相关论文
共 14 条
  • [1] [Anonymous], 2010, ANS HIGH FREQ STRUCT
  • [2] Azim R, 2011, APPL COMPUT ELECTROM, V26, P856
  • [3] Mighani M, 2012, APPL COMPUT ELECTROM, V27, P352
  • [4] Naghshvarian-Jahromi M, 2009, APPL COMPUT ELECTROM, V24, P32
  • [5] Ojaroudi M, 2012, APPL COMPUT ELECTROM, V27, P420
  • [6] Band-Notched Small Square-Ring Antenna With a Pair of T-Shaped Strips Protruded Inside the Square Ring for UWB Applications
    Ojaroudi, M.
    Yazdanifard, Sh
    Ojaroudi, N.
    Sadeghzadeh, R. A.
    [J]. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2011, 10 : 227 - 230
  • [7] Small Square Monopole Antenna With Enhanced Bandwidth by Using Inverted T-Shaped Slot and Conductor-Backed Plane
    Ojaroudi, M.
    Yazdanifard, Sh.
    Ojaroudi, N.
    Naser-Moghaddasi, M.
    [J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2011, 59 (02) : 670 - 674
  • [8] Ojaroudi M, 2009, J ELECTROMAGNET WAVE, V23, P2513
  • [9] Small Square Monopole Antenna for UWB Applications With Variable Frequency Band-Notch Function
    Ojaroudi, M.
    Ghanbari, G.
    Ojaroudi, N.
    Ghobadi, C.
    [J]. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2009, 8 : 1061 - 1064
  • [10] Rouhi R., 2010, MICROWAVE OPTICAL TE, V52
12