Dual band-notch square monopole antenna with a modified ground plane for UWB applications

2012 ◽  
Vol 54 (12) ◽  
pp. 2743-2747 ◽  
Author(s):  
Nasser Ojaroudi ◽  
Mohammad Ojaroudi
Keyword(s):  
Ground Plane ◽  
Monopole Antenna ◽  
Dual Band ◽  
Uwb Applications

scholarly journals DUAL BAND-NOTCHED DESIGN OF RECTANGULAR MONOPOLE ANTENNA FOR UWB APPLICATIONS

2010 ◽  
Vol 14 ◽  
pp. 213-225
Author(s):  
Chao Deng ◽  
Yong-Jun Xie ◽  
Junfei Yuan
Keyword(s):  
Monopole Antenna ◽  
Dual Band ◽  
Uwb Applications

scholarly journals UWB elliptical patch monopole antenna with dual-band notched characteristics

2019 ◽  
Vol 9 (5) ◽  
pp. 3591
Author(s):  
A H Majeed ◽  
K H Sayidmarie
Keyword(s):  
Radiation Pattern ◽  
Ground Plane ◽  
Monopole Antenna ◽  
Experimental Results ◽  
Dual Band ◽  
New Approach ◽  
Compact Size

<p class="Default">In this paper, a new approach to the design of an UWB monopole antenna with dual band-notched characteristics is presented.   The antenna has the form of an elliptical monopole over a ground plane having an elliptical slot to achieve the UWB. The dual-band notch function is created by inserting a U-shaped and a C-shaped slots on the radiating patch, thus no extra size is needed. The proposed antenna shows a good omnidirectional radiation pattern across the band from 3.2 to more than 14 GHz. The dual band-rejection is for 4.88-5.79GHz centered at 5.4GHz and 7.21-8.46 GHz centered at 7.8 GHz. The antenna prototype using the FR-4 substrate with ε<sub>r</sub>=4.3 has a compact size of 25mm×25 mm ×1.45mm. The fabricated prototype showed experimental results comparable to those obtained from the simulations.</p>

scholarly journals PRINTED FORK SHAPED DUAL BAND MONOPOLE ANTENNA FOR BLUETOOTH AND UWB APPLICATIONS WITH 5.5 GHZ WLAN BAND NOTCHED CHARACTERISTICS

2011 ◽  
Vol 22 ◽  
pp. 195-210 ◽  
Author(s):  
Sanjeev Kumar Mishra ◽  
Rajiv Kumar Gupta ◽  
Avinash Vaidya ◽  
Jayanta Mukherjee
Keyword(s):  
Monopole Antenna ◽  
Dual Band ◽  
Uwb Applications

Compact UWB monopole antenna with reconfigurable band-notch characteristics

2019 ◽  
Vol 12 (3) ◽  
pp. 252-258 ◽  
Author(s):  
Liping Han ◽  
Jing Chen ◽  
Wenmei Zhang
Keyword(s):  
Ground Plane ◽  
Monopole Antenna ◽  
Ultra Wideband ◽  
Dual Band ◽  
Radiation Patterns ◽  
Pin Diodes ◽  
Notch Band ◽  
Rectangular Patch ◽  
Compact Size ◽  
Defected Ground Plane

AbstractA compact ultra-wideband (UWB) monopole antenna with reconfigurable band-notch characteristics is demonstrated in this paper. It is comprised of a modified rectangular patch and a defected ground plane. The band-notch property in the WiMAX and WLAN bands is achieved by etching an open-ended slot on the radiating patch and an inverted U-shaped slot on the ground plane, respectively. To obtain the reconfigurable band-notch performance, two PIN diodes are inserted in the slots, and then the notch-band can be switched by changing the states of the PIN diodes. The antenna has a compact size of 0.47 λ1 × 0.27 λ1. The simulated and measured results indicate that the antenna can operate at a UWB mode, two single band-notch modes, and a dual band-notch mode. Moreover, stable radiation patterns are obtained.

A Novel Planar Monopole Antenna with an H-shaped Ground Plane for Dual-band Wlan Applications

2007 ◽  
Vol 21 (15) ◽  
pp. 2229-2239 ◽  
Author(s):  
G.-M. Zhang ◽  
J.-S. Hong ◽  
B.-Z. Wang ◽  
Q.-Y. Qin ◽  
B. He ◽  
...  
Keyword(s):  
Ground Plane ◽  
Monopole Antenna ◽  
Dual Band ◽  
Planar Monopole Antenna
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