| Autor: |
Lee, Youngki, Ga, Deukhyeon, Song, Taeho, Choi, Jaehoon |
| Zdroj: |
Proceedings of the 2012 IEEE International Symposium on Antennas & Propagation; 1/ 1/2012, p1-2, 2p |
| Abstrakt: |
A dual-band dual-polarization array antenna for an advanced multi-function radio function concept (AMRFC) radar application operating at S- and X-band is proposed. To improved bandwidth of S-band, the proposed antenna uses the modified coupling feed patch. The simulated bandwidth (VSWR ≤ 2) of the array antenna is 20 % and 30.7 % for the S- and X-band, respectively. The simulated isolation between the two orthogonal polarizations for both bands is better than 15 dB. The simulated cross-polarization level is less than −18 dB for the S-band and less than −21.7 dB for the X-band. [ABSTRACT FROM PUBLISHER] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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