Y. Long
Sun Yat-sen University
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Publication
Featured researches published by Y. Long.
IEEE Transactions on Antennas and Propagation | 2012
X.H. Tang; Hang Wong; Y. Long; Quan Xue; Ka Leung Patrick Lau
A wideband coaxial feed shorted patch antenna for circular polarization on high permittivity substrate is designed, fabricated and measured. This antenna is implemented by dividing the slotted patch into two parts (excited shorted part and coupled part) at the center. With adding different arms at the diagonal corners, each part can generate a proper circularly polarized (CP) resonance such that a wideband axial ratio (AR) bandwidth is obtained. Measured results show that the proposed antenna has an axial ratio bandwidth (AR ≤ 3 dB) of 3.7% (2.563-2.660 GHz), an impedance bandwidth (reflection coefficient, S11 ≤ -10 dB) of 6.9% (2.49-2.67 GHz) and a peak gain of 4 dBic.
Electronics Letters | 2006
Yuanxin Li; Y. Long
Electronics Letters | 2011
X.H. Tang; Y. Long; Hang Wong; K.L. Lau
Electronics Letters | 2008
J. Liu; Y. Long
Electronics Letters | 2010
X.H. Tang; K.L. Lau; Quan Xue; Y. Long
Electronics Letters | 2007
Yuan Chun Li; Quan Xue; Edward K. N. Yung; Y. Long
Electronics Letters | 2009
P. Liu; Y. Long
Electronics Letters | 2010
J. Wang; Y. Long
Electronics Letters | 2008
Yuan Chun Li; Quan Xue; Edward K. N. Yung; Y. Long
Electronics Letters | 2015
Xin Yu Zhou; Shao Yong Zheng; Xing Yu Pu; Wing Shing Chan; Y. Long
