Impedance matching of a dual-frequency microstrip antenna with an air gap

1993 ◽  
Vol 41 (5) ◽  
pp. 680-682 ◽  
Author(s):  
C.S. Lee ◽  
V. Nalbandian
Keyword(s):  
Microstrip Antenna ◽  
Impedance Matching ◽  
Air Gap ◽  
Dual Frequency

Compact dual-frequency semi-circular microstrip antenna

2004 ◽  
Vol 43 (5) ◽  
pp. 430-432 ◽  
Author(s):  
Wenjun Chen ◽  
Binhong Li ◽  
Xie Tao
Keyword(s):  
Microstrip Antenna ◽  
Dual Frequency ◽  
Circular Microstrip Antenna

Optimum Patch Dimension Ratio of T-Shaped Microstrip Antenna

2013 ◽  
Vol 684 ◽  
pp. 303-306
Author(s):  
Eugene Rhee ◽  
Ji Hoon Lee
Keyword(s):  
High Frequency ◽  
Microstrip Antenna ◽  
Microstrip Line ◽  
Return Loss ◽  
Impedance Matching ◽  
Feeding Method ◽  
High Frequency Structure Simulator ◽  
Feeding Methods ◽  
Coaxial Probe ◽  
Dimension Ratio

There are various feeding methods of antenna like as coaxial probe, coupling, parasitic elements, and impedance matching. This paper adopted the microstrip line method as the feeding method of the antenna. The high frequency structure simulator is used to analyze the characteristics of the T-shaped microstrip antenna with various patch dimensions. In comparison with the basic microstrip antenna, this proposed T-shaped microstrip antenna with 40.38 % of patch dimensions has the optimum characteristics of resonant frequency, return loss, and radiation pattern at 2.0 GHz band.

Compact dual-frequency shorted rhombic microstrip antenna with a pair of slits

2002 ◽  
Vol 34 (3) ◽  
pp. 183-186 ◽  
Author(s):  
Yi-Fang Lin ◽  
Chin-Chun Kuo ◽  
Hua-Ming Chen
Keyword(s):  
Microstrip Antenna ◽  
Dual Frequency
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