Controllable WLAN band rejection of ultra wideband monopole antenna using PIN diodes and two C-shaped conductor

2017 ◽  
Author(s):  
Mohamed I. Ahmed ◽  
Ashraf S. Mohra
Keyword(s):  
Monopole Antenna ◽  
Ultra Wideband ◽  
Pin Diodes

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.

Enhanced Ultra-Wideband (UWB) Circular Monopole Antenna with Electromagnetic Band Gap (EBG) Surface and Director

2014 ◽  
Author(s):  
Amir I. Zaghloul ◽  
Youn M. Lee ◽  
Gregory A. Mitchell ◽  
Theodore K. Anthony
Keyword(s):  
Band Gap ◽  
Monopole Antenna ◽  
Ultra Wideband ◽  
Electromagnetic Band Gap

scholarly journals Ultra-Wideband Trident Inset-Fed Monopole Antenna With a 3-D Conical Ground

IEEE Access ◽  
2021 ◽  
Vol 9 ◽  
pp. 2592-2601
Author(s):  
Philip Ayiku Dzagbletey ◽  
Jin-Young Jeong ◽  
Jae-Young Chung
Keyword(s):  
Monopole Antenna ◽  
Ultra Wideband

Finite-ground-plane effects on the ultra-wideband planar monopole antenna

2004 ◽  
Vol 43 (6) ◽  
pp. 535-537 ◽  
Author(s):  
Saou-Wen Su ◽  
Kin-Lu Wong ◽  
Yuan-Tung Cheng ◽  
Wen-Shyang Chen
Keyword(s):  
Ground Plane ◽  
Monopole Antenna ◽  
Ultra Wideband ◽  
Planar Monopole Antenna

An ultra-wideband CPW-fed monopole antenna with fan-shaped structure

2012 ◽  
Vol 54 (12) ◽  
pp. 2878-2880 ◽  
Author(s):  
Chen Wang ◽  
Ze-Hong Yan ◽  
Bo Li ◽  
Sheng Li
Keyword(s):  
Monopole Antenna ◽  
Ultra Wideband
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