Offset tripatch microstrip antenna

Tong, Kin‐Fai; Luk, Kwai‐Man

doi:10.1002/mop.4650071818

Cited by 3 publications

(1 citation statement)

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“…Offset dual-and tri-patch configurations are studied in [13]- [15] for broadband operation. However, in this paper, a closer look at the polarization is given for the off-centered dual and triple stacked rings, and a detailed study is conducted to understand the effects of substrate parameters on their resonances in Section II.…”

Section: Introductionmentioning

confidence: 99%

Investigation on the EM-Coupled Stacked Square Ring Antennas With Ultra-Thin Spacing

Latif

Shafai

2011

IEEE Trans. Antennas Propagat.

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Stacked electromagnetically coupled square ring antennas with extremely thin spacing are studied. The separation between rings is kept very small so that they do not increase the overall antenna height, yet can provide multiband operation. The coupling effects among these very closely placed rings are studied based on substrate parameters so that they can be practically implemented using commercially available microwave substrates. It is observed that with an asymmetric arrangement of the stacked rings, different polarizations can be obtained for different resonances. However, if a fixed polarization is desired, a concentric stacked rings configuration has to be used. Experimental investigations are conducted to confirm simulation results.Index Terms-Microstrip antennas, microstrip ring antennas, polarization, stacked microstrip ring antennas.

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Section: Introductionmentioning

confidence: 99%