Digital Signal Processing

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E-Shaped Antenna for GSM/3G Applications


Affiliations
1 Department of Electronics and Communication, Prathyusha Institute of Technology and Management, India
     

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The proposed E-shaped Microstrip patch antenna is designed for GSM and 3G applications. For this E Shaped antenna simulated results for main parameters such as return loss, bandwidth, radiation patterns and gains are also discussed here. In the simulation we achieved fr=1.2 GHz Gain=5.68, Directivity=6.74 and Return losses=-23.62dB. By changing feeding points fr=1.5GHz, Return Loss=-29dB was achieved for GSM Band and fr=1.9 GHz, Return loss=-32dB for 3 G band after fabrication. The Designing & simulation of this antenna is done in ADS Software and fabricated antenna was tested by network analyzer.

Keywords

GSM, 3G, Microstrip Antenna, GPS, ADS.
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  • E-Shaped Antenna for GSM/3G Applications

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Authors

K. Ramu
Department of Electronics and Communication, Prathyusha Institute of Technology and Management, India
K. Kishore Reddy
Department of Electronics and Communication, Prathyusha Institute of Technology and Management, India
M. Gowtham Reddy
Department of Electronics and Communication, Prathyusha Institute of Technology and Management, India
R. Thandaiah Prabu
Department of Electronics and Communication, Prathyusha Institute of Technology and Management, India

Abstract


The proposed E-shaped Microstrip patch antenna is designed for GSM and 3G applications. For this E Shaped antenna simulated results for main parameters such as return loss, bandwidth, radiation patterns and gains are also discussed here. In the simulation we achieved fr=1.2 GHz Gain=5.68, Directivity=6.74 and Return losses=-23.62dB. By changing feeding points fr=1.5GHz, Return Loss=-29dB was achieved for GSM Band and fr=1.9 GHz, Return loss=-32dB for 3 G band after fabrication. The Designing & simulation of this antenna is done in ADS Software and fabricated antenna was tested by network analyzer.

Keywords


GSM, 3G, Microstrip Antenna, GPS, ADS.