A broadband monopolar patch antanna with ENG structure

作者：Hua Jun^*; Ding Xu Min; Wu Qun; Yang Guo Hui

来源：Journal of Harbin Institute of Technology, 2011, 18(SUPPL. 1): 215-218.

• Antenna range
• Broadband
• Epsilon negative transmission line (ENG TL)
• Epsilon negatives
• Ground planes
• Impedance bandwidths
• Monopolar patch antenna
• Patch antenna
• Zeroth-order resonator

In this paper, a broadband monopolar patch antenna is proposed. The epsilon negative (ENG) zeroth-order resonator (ZOR) is used to broaden the bandwidth of a monoplar patch antenna by combining two resonances together. The ENG ZOR antenna shares the patch and the ground plane with the monopopar patch antenna. The impedance bandwidth of the proposed antenna ranges from 0.89 to 3.95 GHz, and the gain of it is above 4.1 dB. This antenna has monopole-like radiation patterns over the whole bandwidth range.

• 出版日期2011