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Practical Design of Single Feed Truncated Corner Microstrip Antenna
Fredericton, N.B., Canada May 19-May 21
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/DNSR.2004.1344707Second Annual Conference on Communica ...
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M. Niroojazi, M. N. Azarmanesh, "Practical Design of Single Feed Truncated Corner Microstrip Antenna," Communication Networks and Services Research, Annual Conference on, pp. 25-29, Second Annual Conference on Communication Networks and Services Research (CNSR'04), 2004.
 
 
BibTex
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@article{ 10.1109/DNSR.2004.1344707,
author = {M. Niroojazi and M. N. Azarmanesh},
title = {Practical Design of Single Feed Truncated Corner Microstrip Antenna},
journal ={Communication Networks and Services Research, Annual Conference on},
volume = {0},
year = {2004},
isbn = {0-7695-2096-0},
pages = {25-29},
doi = {http://doi.ieeecomputersociety.org/10.1109/DNSR.2004.1344707},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Communication Networks and Services Research, Annual Conference on
TI - Practical Design of Single Feed Truncated Corner Microstrip Antenna
SN - 0-7695-2096-0
SP25
EP29
A1 - M. Niroojazi,
A1 - M. N. Azarmanesh,
PY - 2004
KW - Microstrip antenna
KW - loss effects
KW - return loss
KW - axial ratio
VL - 0
JA - Communication Networks and Services Research, Annual Conference on
ER -
 
In this paper, two samples of direct fed circularly polarized (CP) microstrip antennas at 2.45 GHz printed on different substrates with high and low loss tangent have been reported. A stub is used in feed network to make the frequency with minimum return loss f_r (resonant frequency) equal to the frequency with minimum axial ratio f_cp (circular polarization frequency). Effect of losses on the return loss, resonant frequency and their bandwidth are examined. Experimental results of antennas showed the impedance bandwidth (2:1 VSWR) about 49 MHz and 37 MHz for FR4 and RT/Duroid substrates, respectively. Axial ratio of 0.5 dB for low losses antenna and 2.5 dB for high losses antenna are obtained.
Index Terms:
Microstrip antenna, loss effects, return loss, axial ratio
Citation:
M. Niroojazi, M. N. Azarmanesh, "Practical Design of Single Feed Truncated Corner Microstrip Antenna," cnsr, pp.25-29, Second Annual Conference on Communication Networks and Services Research (CNSR'04), 2004
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