scholarly journals Broad-band radial slot antenna fed by coplanar waveguide for dual-frequency operation

2005 ◽  
Vol 53 (11) ◽  
pp. 3448-3452 ◽  
Author(s):  
Shih-Yuan Chen ◽  
P. Hsu
Keyword(s):  
Coplanar Waveguide ◽  
Broad Band ◽  
Slot Antenna ◽  
Dual Frequency ◽  
Radial Slot

CPW-Fed Printed Slot Antenna for Wireless and Future Mobile Broad-Band Applications

2016 ◽  
Vol 5 (1) ◽  
pp. 11
Author(s):  
GIRI GIRIJESH ◽  
TRIPATHI G.S. ◽  
VERMA SUDHANSHU ◽  
◽  
◽  
...  
Keyword(s):  
Broad Band ◽  
Slot Antenna

Dual Band Slot Antenna for 3.5 WiMAX and 5.8 WLAN

2014 ◽  
Vol 68 (1) ◽  
Author(s):  
Sahar Chagharvand ◽  
M. R. B. Hamid ◽  
M. R. Kamarudin ◽  
Mohsen Khalily
Keyword(s):  
Radiation Pattern ◽  
Coplanar Waveguide ◽  
Single Layer ◽  
Dual Band ◽  
Slot Antenna ◽  
Impedance Bandwidth ◽  
Antenna Gain ◽  
Dual Bandwidth ◽  
Electromagnetic Performance ◽  
Good Agreement

This paper presents a single layer planar slot antenna for dual band operation. The antenna is fed by a coplanar waveguide (CPW) with two inverted C-shaped resonators to achieve the dual band operation. The impedance bandwidth for ǀS11ǀ < -10dB is 14% in lower band and 7% in higher band. The antenna prototype’s electromagnetic performance, impedance bandwidth, radiation pattern, and antenna gain were measured. The proposed configuration offers a relatively compact, easy to fabricate and dual band performance providing gain between 2 and 4 dBi. The designed antenna has good dual bandwidth covering 3.5 WiMAX and 5.8 WLAN tasks. Experimental and numerical results also showed good agreement after comparison.

scholarly journals Ultra-Broad Band Radar Cross Section Reduction of Waveguide Slot Antenna with Metamaterials

2016 ◽  
Vol 25 (2) ◽  
pp. 241-246 ◽  
Author(s):  
Qiang Fu ◽  
Cheng-Li Fan ◽  
Si-Jia Li ◽  
Gang Wang ◽  
Xiang-Yu Cao
Keyword(s):  
Cross Section ◽  
Broad Band ◽  
Radar Cross Section ◽  
Slot Antenna ◽  
Waveguide Slot ◽  
Waveguide Slot Antenna
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