用于微波遥感的L波段背射式天线
AN L-BAND BACKFIRE ANTENNA USED IN THE MICROWAVE REMOTE SENSOR
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摘要: 背射式天线具有增益高、副瓣低和结构紧凑的特点,但其频带较窄。本文得到的实验结果表明,它适于用作L波段微波辐射计的天线,而且能提高微波遥感系统的性能。
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关键词:
- 微波遥感; 背射式天线; 辐射特性
Abstract: The backfire antenna is a kind of compact structure, high gain and lower sidelobe antenna, but its bandwidth is limited. In this paper, the experimental results of the radiation characteristics of a backfire antenna at the L-band are presented. It is shown that the characeristics of the remote sensing system can be improved greatly by using this kind of antenna. -
E. D. Nielsen, IEEE Trans. on AP, AP-18(1970)3, 367-374.[2]Liu Shenamin,Liao Lianchane, An L-Band Backfire Antenna for Microwave Remmoie Sensing Antennas[3]and EM Theory Edited by CIE/AS, Shanghai; China, (1989), pp. 610-611. -
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