TY - JOUR
T1 - One-Arm microstrip spiral antenna with a circular aperture on the ground plane
AU - Kim, Myungki
AU - Oh, Daeyoung
AU - Park, Ikmo
AU - Bernhard, Jennifer T.
PY - 2002
Y1 - 2002
N2 - A one-arm microstrip spiral antenna with a circular aperture on the ground plane that functions as an eccentric spiral antenna is proposed. Its main beam moves linearly as frequency increases so that the beam direction can be easily predicted. It is shown that an optimized structure has a return loss less than 10 dB above 3.6 GHz, the axial ratio lower than 3 dB in the direction of main beam over one octave bandwidth, and gain over 2.5 dBi for the operating frequency range.
AB - A one-arm microstrip spiral antenna with a circular aperture on the ground plane that functions as an eccentric spiral antenna is proposed. Its main beam moves linearly as frequency increases so that the beam direction can be easily predicted. It is shown that an optimized structure has a return loss less than 10 dB above 3.6 GHz, the axial ratio lower than 3 dB in the direction of main beam over one octave bandwidth, and gain over 2.5 dBi for the operating frequency range.
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U2 - 10.1109/APS.2002.1018337
DO - 10.1109/APS.2002.1018337
M3 - Article
AN - SCOPUS:0036076864
VL - 3
SP - 830
EP - 833
JO - AP-S International Symposium (Digest) (IEEE Antennas and Propagation Society)
JF - AP-S International Symposium (Digest) (IEEE Antennas and Propagation Society)
SN - 0272-4693
ER -