Design, modeling, and performance comparison of feeding techniques for a microstrip patch antenna

Microstrip patch antennas has a variety of feeding technique applicable to them. It can be categorized in accordance to the main power transfer mechanism from the feed line to the patch. Contacting feeds investigated in this work are coaxial probe feed and transmission line feed; while noncontacting...

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Main Authors: Soh, P. J., A. Rahim, Mohamad Kamal, Asrokin, A., Abdul Aziz, M. Z. A.
Format: Article
Language:English
Published: Penerbit UTM Press 2007
Subjects:
Online Access:http://eprints.utm.my/5727/
http://eprints.utm.my/5727/1/JTDIS47D%5B08%5D.pdf
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author Soh, P. J.
A. Rahim, Mohamad Kamal
Asrokin, A.
Abdul Aziz, M. Z. A.
author_facet Soh, P. J.
A. Rahim, Mohamad Kamal
Asrokin, A.
Abdul Aziz, M. Z. A.
author_sort Soh, P. J.
building UTeM Institutional Repository
collection Online Access
description Microstrip patch antennas has a variety of feeding technique applicable to them. It can be categorized in accordance to the main power transfer mechanism from the feed line to the patch. Contacting feeds investigated in this work are coaxial probe feed and transmission line feed; while noncontacting feeds which are proximity-coupled-fed and the aperture-coupled-fed. This work is an effort to design, model, simulate, fabricate and measure all four different types of microstrip antenna’s of noncontacting feed and contacting feed techniques on a similar sized, rectangular patch. Simulation is done using the circuit model (CM) derived from the Transmission Line Model (TLM), and is compared with another simulation set of feeding methods produced using the Method of Moments (MoM). Both methods are simulated on Microwave Office. This design intends to focus on studying the differences in measured and simulated parameters of the patch and its respective feeds, simulate it using MoM, and finally, the fabrication process. Radiation measurements are also presented. Designs for each feeding technique achieved the best return loss (RL) at the desired frequency range of 2.4 GHz. The fabricated hardware produced good RL, bandwidth (BW), and comparable radiation performance compared against simulation using MoM. All antennas produced maximum E-and H-plane co- and crosspolarization difference in the magnitude of -18 dB and half-power beam widths (HPBW) in the magnitude of 90o
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spelling utm-57272010-10-15T07:45:04Z http://eprints.utm.my/5727/ Design, modeling, and performance comparison of feeding techniques for a microstrip patch antenna Soh, P. J. A. Rahim, Mohamad Kamal Asrokin, A. Abdul Aziz, M. Z. A. TK Electrical engineering. Electronics Nuclear engineering Microstrip patch antennas has a variety of feeding technique applicable to them. It can be categorized in accordance to the main power transfer mechanism from the feed line to the patch. Contacting feeds investigated in this work are coaxial probe feed and transmission line feed; while noncontacting feeds which are proximity-coupled-fed and the aperture-coupled-fed. This work is an effort to design, model, simulate, fabricate and measure all four different types of microstrip antenna’s of noncontacting feed and contacting feed techniques on a similar sized, rectangular patch. Simulation is done using the circuit model (CM) derived from the Transmission Line Model (TLM), and is compared with another simulation set of feeding methods produced using the Method of Moments (MoM). Both methods are simulated on Microwave Office. This design intends to focus on studying the differences in measured and simulated parameters of the patch and its respective feeds, simulate it using MoM, and finally, the fabrication process. Radiation measurements are also presented. Designs for each feeding technique achieved the best return loss (RL) at the desired frequency range of 2.4 GHz. The fabricated hardware produced good RL, bandwidth (BW), and comparable radiation performance compared against simulation using MoM. All antennas produced maximum E-and H-plane co- and crosspolarization difference in the magnitude of -18 dB and half-power beam widths (HPBW) in the magnitude of 90o Penerbit UTM Press 2007-12 Article PeerReviewed application/pdf en http://eprints.utm.my/5727/1/JTDIS47D%5B08%5D.pdf Soh, P. J. and A. Rahim, Mohamad Kamal and Asrokin, A. and Abdul Aziz, M. Z. A. (2007) Design, modeling, and performance comparison of feeding techniques for a microstrip patch antenna. Jurnal Teknologi (47D). pp. 103-120. ISSN 0127-9696 http://www.penerbit.utm.my/onlinejournal/47/D/JTDIS47D08.pdf
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Soh, P. J.
A. Rahim, Mohamad Kamal
Asrokin, A.
Abdul Aziz, M. Z. A.
Design, modeling, and performance comparison of feeding techniques for a microstrip patch antenna
title Design, modeling, and performance comparison of feeding techniques for a microstrip patch antenna
title_full Design, modeling, and performance comparison of feeding techniques for a microstrip patch antenna
title_fullStr Design, modeling, and performance comparison of feeding techniques for a microstrip patch antenna
title_full_unstemmed Design, modeling, and performance comparison of feeding techniques for a microstrip patch antenna
title_short Design, modeling, and performance comparison of feeding techniques for a microstrip patch antenna
title_sort design, modeling, and performance comparison of feeding techniques for a microstrip patch antenna
topic TK Electrical engineering. Electronics Nuclear engineering
url http://eprints.utm.my/5727/
http://eprints.utm.my/5727/
http://eprints.utm.my/5727/1/JTDIS47D%5B08%5D.pdf