A Multilayer-Stacked UWB Yagi Antenna
Paper i proceeding, 2017

By taking advantage of a wideband bow-tie antenna in the Yagi configuration, a novel multilayer-stacked ultra-wideband (UWB) Yagi antenna is proposed. First, the fundamental 3-layered UWB Yagi model is studied with respect to a few critical dimensions. Then, several directors are added to form a multilayer-stacked Yagi antenna, where the width of the directors is optimized in a monotonic decreasing manner. A sixlayered UWB Yagi antenna is studied by simulations. It covers 3.4-10.6 GHz with its return loss better than 10 dB, and it achieves a high directivity up to 13 dBi and a relative cross-polar level better than -10 dB in the whole band.

Yagi-Uda antenna




Kang Wan

Hunan University

Chao Xie

Hunan University

Yan Zheng

Hunan University

Jungang Yin

Hunan University

Jian Yang

Chalmers, Signaler och system, Kommunikations- och antennsystem, Antennsystem

2017 International Symposium on Antennas and Propagation, ISAP 2017

Vol. Volume 2017-January 1-2

2017 International Symposium on Antennas and Propagation (ISAP)
Phuke, Thailand,



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