scholarly journals Design Method for Wideband Circularly Polarized Slot Antennas

2015 ◽  
Vol 63 (10) ◽  
pp. 4271-4279 ◽  
Author(s):  
Adam Narbudowicz ◽  
Matthias John ◽  
Vit Sipal ◽  
Xiulong Bao ◽  
Max J. Ammann
Keyword(s):  
Design Method ◽  
Slot Antennas ◽  
Circularly Polarized

scholarly journals Design Method for Circularly Polarized Fabry–Perot Cavity Antennas

2014 ◽  
Vol 62 (1) ◽  
pp. 19-26 ◽  
Author(s):  
Robert Orr ◽  
George Goussetis ◽  
Vincent Fusco
Keyword(s):  
Design Method ◽  
Circularly Polarized ◽  
Fabry Perot

Circularly Polarized Right Angle Slot Antennas for WLAN of IEEE 802.11b/g

2008 ◽  
Author(s):  
A. Pomsathit ◽  
C. Benjangkaprasert ◽  
N. Anantrasirichai ◽  
V. Chutchavong ◽  
T. Wakabayashi
Keyword(s):  
Ieee 802.11B ◽  
Slot Antennas ◽  
Circularly Polarized

Dual circularly polarized radial line slot antennas

1995 ◽  
Vol 43 (8) ◽  
pp. 874-876 ◽  
Author(s):  
M. Takahashi ◽  
M. Ando ◽  
N. Goto ◽  
Y. Numano ◽  
M. Suzuki ◽  
...  
Keyword(s):  
Radial Line ◽  
Slot Antennas ◽  
Circularly Polarized

scholarly journals Achievement of Various Widebands: A Design of Wide-Slot Antennas Using Shape Blending

2018 ◽  
Vol 2018 ◽  
pp. 1-9
Author(s):  
Aiting Wu ◽  
Zhonghai Zhang ◽  
Boran Guan ◽  
Liang Peng
Keyword(s):  
Geometric Structure ◽  
Design Method ◽  
Antenna Design ◽  
Impedance Bandwidth ◽  
Slot Antennas ◽  
Regular Trend ◽  
Shape Blending ◽  
New Process ◽  
Convenient Model ◽  
Good Agreement

When designing printed wide-slot antennas, the shape or profile of the tuning stub is a key geometric structure that affects the impedance bandwidth of the antenna. This article introduces a new process for designing tuning stub shapes, which are the blended results of a diamond and a circle. By using different geometry shapes, the design could generate a series of bandwidths with a regular trend. Detailed investigations and analysis were conducted on some key geometry parameters to explore their impact on the impedance bandwidth of the antenna. To certify the new design method, several prototypes were simulated, developed, and measured. The experimental and simulated results showed good agreement with each other. The results indicate that by properly selecting various blended shapes, a BW range from 80.1 to 117.3% for a VSWR of less than 2 could be obtained, which provides a convenient model for a wideband antenna design.

scholarly journals CIRCULARLY POLARIZED ARRAYS OF CAVITY BACKED SLOT ANTENNAS FOR X-BAND SATELLITE COMMUNICATIONS

2008 ◽  
Vol 9 ◽  
pp. 179-198 ◽  
Author(s):  
Eman M. A. Eldesouki ◽  
Khalid Fawzi Ahmed Hussein ◽  
Adel M. El-Nadi
Keyword(s):  
Satellite Communications ◽  
Slot Antennas ◽  
Circularly Polarized ◽  
X Band
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