NSSC OpenIR  > 微波遥感部
Shaped Space-borne Waveguide Slots Array Antenna
Wang Hongjian
作者部门微波遥感部
2017
会议名称IEEE International Geoscience & Remote Sensing Symposium
会议录名称2017 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
页码2129-2130
会议日期JUL 23-28, 2017
会议地点Fort Worth, TX
ISSN号2153-6996
ISBN号978-1-5090-4951-6
摘要Ku band shaped pattern fan beam high gain spaced-borne slotted waveguide array is optimized and analyzed. The total array is composed by 16 partitions. Half height waveguides are used to reduce the slotted waveguide array weight. The waveguide wall thickness, coupling among the slots, circle end slots and other factors are all taken into account during the design process. The total array is fastened by screws, The dimension of the array is about 2.18m*0.34m*0.025m. Planar near field tests show that the gain is 38.7dB, sidelobe levels are -16dB and -17dB for the two main planes respectively,at the same time, the vswr bandwidth is larger than 40MHz(vswr <= 1.5).
关键词Space-borne High Gain Shaped Pattern Near Field
收录类别CPCI
语种英语
文献类型会议论文
条目标识符http://ir.nssc.ac.cn/handle/122/6282
专题微波遥感部
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Wang Hongjian. Shaped Space-borne Waveguide Slots Array Antenna[C],2017:2129-2130.
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