Design concept of a narrow-wideband antenna for spectrum sensing applications
Design concept of a novel combined antenna for cognitive radio applications is proposed and numerically verified. The antenna is composed of a wideband circular monopole and a narrowband dipole. The impedance bandwidth of the wideband monopole antenna is from 4.25-10GHz. The narrowband dipole antennas central frequency is 5.8GHz. The isolation between the two elements is higher than 50dB, which indicates that the two elements independently coexist within a small printed circuit board (PCB). The design concept proposed in this paper should be useful to the design and realization of compact, planar antennas and antenna modules having spectrum sensing function.
Wen-jun Lu Zhen-yuan Zhang Ran Liu Hong-bo Zhu
Jiangsu Key Laboratory of Wireless Communications, Nanjing University of Posts & Telecom., Nanjing, College of Electrical Engineering, Blekinge Institute of Technology, Sweden
国际会议
2011 China-Japan Joint Microwave Conference(2011年中日微波会议CJMW 2011)
杭州
英文
140-143
2011-04-20(万方平台首次上网日期,不代表论文的发表时间)