Circularly polarised equilateral triangular patch antenna for mobile satellite communications

2006 ◽  
Vol 153 (3) ◽  
pp. 282 ◽  
Author(s):  
J.T. Sri ◽  
S. Sumantyo ◽  
K. Ito
Keyword(s):  
Patch Antenna ◽  
Satellite Communications ◽  
Triangular Patch ◽  
Mobile Satellite

scholarly journals MULTI BAND MICRO STRIP PATCH ANTENNA FOR WIRELESS APPLICATIONS

2021 ◽  
Vol 25 (Special) ◽  
pp. 1-152-1-156
Author(s):  
Lina M. Nori ◽  
◽  
Raad H. Thahir ◽  
Keyword(s):  
Patch Antenna ◽  
Relative Dielectric Constant ◽  
Satellite Communications ◽  
Dielectric Substrate ◽  
Wireless Applications ◽  
Microstrip Patch ◽  
Triangular Patch ◽  
X Band ◽  
Copper Material ◽  
Zigzag Shape

This research paper aims to design a new shape of the microstrip patch antenna. Combining a half circular and zigzag shape of a triangular patch antenna, we selected two different shapes of microstrip patch to obtained modern shape no one mentioned it before and it’s seems like a tulip rose, so this design achieved to works for multiband. The dimensions of the proposed antenna are (38×30×1.6) mm3 applied on the dielectric substrate FR-4, which has a relative dielectric constant of (εr=4.3) and loss tangent (tanδ=0.002). Both patch and ground are copper material with a thickness (t=0.035 mm). So four-band are achieved (5.1612-5.3874) GHz, (8.8729-10.067) GHz, (10.476-11.091) GHz, and (13.819-30) GHz. The return loss (S11) are (-20.784) dB, (-30.532) dB, (-19.246) dB and (-29.789) dB respectively. The antenna is printed by using FR-4 substrate and simulated by CST-Microwave studio software. This antenna works for various wireless applications such as Wi-FI, C band, X band, Ku band, Ka-band, cellular phones, and satellite communications.

Concept for a cost/technology-driven mobile satellite communications (MOBILSATCOM) system

1990 ◽  
Author(s):  
John M. Ruddy ◽  
Robert T. Carlson ◽  
Thomas J. Ferguson ◽  
Ronald A. Haberkorn ◽  
Neal D. Hulkower ◽  
...  
Keyword(s):  
Satellite Communications ◽  
Mobile Satellite
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