A coplanar waveguide fed two arm archimedean spiral slot antenna with improved bandwidth
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A coplanar waveguide fed two arm archimedean spiral slot antenna with improved bandwidth. / Ahmad Mashaal, O; Rahim, S K A ; Abdulrahman, A Y; Sabran, M I ; Rani, M S A; Hall, Peter.
In: IEEE Transactions on Antennas and Propagation, Vol. 61, No. 2, 6338270, 02.2013, p. 939-943.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - A coplanar waveguide fed two arm archimedean spiral slot antenna with improved bandwidth
AU - Ahmad Mashaal, O
AU - Rahim, S K A
AU - Abdulrahman, A Y
AU - Sabran, M I
AU - Rani, M S A
AU - Hall, Peter
PY - 2013/2
Y1 - 2013/2
N2 - A compact wideband circularly polarized (CP) printed antenna design is presented in this communication. The proposed antenna consists of two Archimedean spiral slots, loaded with two chip resistors and fed by a coplanar waveguide (CPW) transmission line. The antenna is situated in one plane and fed without using an external balun or a matching network. The antenna has wideband input impedance bandwidth with circular polarization (CP), and broad beamwidth radiation pattern over 1.6:1 bandwidth. The study has shown that the proposed antenna is capable of improving the CP bandwidth and reducing the overall antenna size.
AB - A compact wideband circularly polarized (CP) printed antenna design is presented in this communication. The proposed antenna consists of two Archimedean spiral slots, loaded with two chip resistors and fed by a coplanar waveguide (CPW) transmission line. The antenna is situated in one plane and fed without using an external balun or a matching network. The antenna has wideband input impedance bandwidth with circular polarization (CP), and broad beamwidth radiation pattern over 1.6:1 bandwidth. The study has shown that the proposed antenna is capable of improving the CP bandwidth and reducing the overall antenna size.
U2 - 10.1109/TAP.2012.2224831
DO - 10.1109/TAP.2012.2224831
M3 - Article
VL - 61
SP - 939
EP - 943
JO - IEEE Transactions on Antennas and Propagation
JF - IEEE Transactions on Antennas and Propagation
SN - 0018-926X
IS - 2
M1 - 6338270
ER -