A modified T-shaped probe-fed circularly polarized microstrip patch antenna

2008 ◽  
Author(s):  
H. Wang ◽  
D.G. Fang ◽  
L. Wang ◽  
Y.X. Guo
Keyword(s):  
Patch Antenna ◽  
Microstrip Patch Antenna ◽  
Circularly Polarized ◽  
Microstrip Patch

A compact circularly polarized subdivided microstrip patch antenna

2002 ◽  
Vol 12 (1) ◽  
pp. 18-19 ◽  
Author(s):  
Ji-Yong Park ◽  
C. Caloz ◽  
Yongxi Qian ◽  
T. Itoh
Keyword(s):  
Patch Antenna ◽  
Microstrip Patch Antenna ◽  
Circularly Polarized ◽  
Microstrip Patch

Circularly Polarized Rectangular Microstrip Patch Antenna with Finite Ground Plane

2015 ◽  
Vol 4 (2) ◽  
pp. 74
Author(s):  
Sanyog Rawat ◽  
Kamlesh Kumar Sharma
Keyword(s):  
Patch Antenna ◽  
Return Loss ◽  
Ground Plane ◽  
Axial Ratio ◽  
Microstrip Patch Antenna ◽  
Simulation Software ◽  
Impedance Bandwidth ◽  
Circularly Polarized ◽  
Microstrip Patch ◽  
Rectangular Patch

<p class="Abstract"><span style="font-weight: normal;">In this paper a new geometry of patch antenna is proposed with improved bandwidth and circular polarization. The radiation performance of circularly polarized rectangular patch antenna is investigated by applying IE3D simulation software and its performance is compared with that of conventional rectangular patch antenna.</span> <span style="font-weight: normal;">Finite Ground truncation technique is used to obtain the desired results. The simulated return loss, axial ratio and smith chart with frequency for the proposed antenna is reported in this paper. It is shown that by selecting suitable ground-plane dimensions, air gap and location of the slits, the impedance bandwidth can be enhanced upto 10.15 % as compared to conventional rectangular patch (4.24%) with an axial ratio bandwidth of 4.05%.</span></p><p> </p><p> </p>

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