A novel wide-band patch antenna using differential-fed

作者：Wang, Kai Xu^*; Gao, Li^*; Lai, Hau Wah; So, Kwok Kan; Wong, Hang; Xue, Quan; Zhang, Xiu Yin^*

来源：2012 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference, CSQRWC 2012, 2012-07-23 To 2012-07-27.

DOI：10.1109/CSQRWC.2012.6295003

• Capacitance coupling
• Cross polarizations
• Differential feds
• Impedance bandwidths
• Low cross polarization
• Operating bandwidth
• Wide-band

A novel differential-fed patch antenna (DFPA) is proposed in this letter. Based on a capacitance coupling feed, an impedance bandwidth (SWR<2) of 102% has been obtained. The cross-polarization is less than -15dB across the operating bandwidth because of the differential-fed.

• 出版日期2012
• 单位华南理工大学; 香港城市大学; 毫米波国家重点实验室