Dual Frequency Bands Series Feeding Antenna Array
This paper presents a new dual frequency bandsserial feeding coaxial collinear (COCO) antenna array.Thebasic radiation mechanism of the new type antenna array isdescribed.The gain and directivity of dual frequency bandschange with the number of the radiation sections.The endadjusting section is used to improve the bandwidth.A 7sections antenna array was designed for 900 MHz and 1800MHz.It has better omni-directivity in the horizontal plane andgets-0.14 dB gain at 900 MHz and 2.24 dB gain at 1800 MHz.
coaxial collinear (COCO)antenna array series feeding dual frequency current phase return loss directivity
Botao Jiang Junfa Mao
School of Electronic Information and Electrical Engineering,Shanghai Jiao Tong University,Shanghai 200240,China
国际会议
2008 China-Japan Joint Microwave Conference(2008年中日微波会议)
上海
英文
113-116
2008-09-10(万方平台首次上网日期,不代表论文的发表时间)