Design of a multi-band frequency reconfigurable planar monopole antenna using truncated ground plane for Wi-Fi, WLAN and WiMAX applications

Author(s):  
S. A. A. Shah ◽  
M. F. Khan ◽  
S. Ullah ◽  
J. A. Flint
2004 ◽  
Vol 43 (6) ◽  
pp. 535-537 ◽  
Author(s):  
Saou-Wen Su ◽  
Kin-Lu Wong ◽  
Yuan-Tung Cheng ◽  
Wen-Shyang Chen

Author(s):  
Asmaa Zugari ◽  
Wael Abd Ellatif Ali ◽  
Mohammad Ahmad Salamin ◽  
El Mokhtar Hamham

In this paper, a compact reconfigurable tri-band/quad-band monopole antenna is presented. To achieve the multi-band behavior, two right-angled triangles were etched in a conventional rectangular patch, and a partial ground plane is used. Moreover, the proposed multi-band antenna is printed on a low cost FR4 epoxy with compact dimensions of 0.23[Formula: see text], where [Formula: see text] is calculated at the lowest resonance frequency. To provide frequency agility, a metal strip which acts as PIN diode was embedded in the frame of the modified patch. The tri-band/quad-band antenna performance in terms of reflection coefficient, radiation patterns, peak gain and efficiency was studied. The measured results are consistent with the simulated results for both cases. The simple structure and the compact size of the proposed antenna could make it a good candidate for multi-band wireless applications.


Author(s):  
Hyun-Chul Kim ◽  
Jin-Woo Jung ◽  
Hyeon-Jin Lee ◽  
Yeong-Seog Lim

2005 ◽  
Vol 46 (6) ◽  
pp. 563-566 ◽  
Author(s):  
Wang-Sang Lee ◽  
Ki-Jin Kim ◽  
Dong-Zo Kim ◽  
Jong-Won Yu

2007 ◽  
Vol 21 (15) ◽  
pp. 2229-2239 ◽  
Author(s):  
G.-M. Zhang ◽  
J.-S. Hong ◽  
B.-Z. Wang ◽  
Q.-Y. Qin ◽  
B. He ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document