Please use this identifier to cite or link to this item: https://doi.org/10.1109/TAP.2003.809062
Title: Broad-band suspended probe-fed plate antenna with low cross-polarization levels
Authors: Chen, Z.N. 
Chia, M.Y.W. 
Keywords: Antenna radiation patterns
Impedance bandwidths
Microstrip antennas
Issue Date: Feb-2003
Citation: Chen, Z.N., Chia, M.Y.W. (2003-02). Broad-band suspended probe-fed plate antenna with low cross-polarization levels. IEEE Transactions on Antennas and Propagation 51 (2) : 345-346. ScholarBank@NUS Repository. https://doi.org/10.1109/TAP.2003.809062
Abstract: A new feeding scheme for enhancing the radiation performance of a suspended plate antenna with a broad bandwidth is presented experimentally. By means of a probe-fed half-wavelength strip, the high cross-polarization levels of the suspended plate antenna are suppressed effectively, which result mainly from the undesired excitation of higher-order modes. Measurements on the antenna with the proposed feeding structure have demonstrated the good performances with a high ratio of co- to cross-polarization levels and stable radiation patterns across a 20% bandwidth for VSWR ≤ 2:1.
Source Title: IEEE Transactions on Antennas and Propagation
URI: http://scholarbank.nus.edu.sg/handle/10635/111679
ISSN: 0018926X
DOI: 10.1109/TAP.2003.809062
Appears in Collections:Staff Publications

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