Abstract
A wideband unidirectional patch antenna with two meandering strips and a Γ-shaped feeding structure is designed. The investigation shows that the antenna achieves an impedance bandwidth of 54.2% for VSWR ≤ 2 and a stable gain of around 9 dBi. The far field radiation patterns with low cross polarization which levels are less than -27 dB, low back radiation and symmetrical E-and H-plane patterns are obtained over the whole operating frequency range.
Cite
CITATION STYLE
Zhao, J. Y., Zhang, Z. Y., Li, Y., Fu, G., & Gong, S. X. (2014). Wideband patch antenna with stable high gain and low cross-polarization characteristics. Progress in Electromagnetics Research Letters, 45, 35–38. https://doi.org/10.2528/PIERL14011404
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