NSSC OpenIR  > 微波遥感部
Shaped Space-borne Waveguide Slots Array Antenna
Wang Hongjian
Department微波遥感部
Source Publication2017 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
2017
Pages2129-2130
Language英语
ISSN2153-6996
ISBN978-1-5090-4951-6
AbstractKu 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).
KeywordSpace-borne High Gain Shaped Pattern Near Field
Conference NameIEEE International Geoscience & Remote Sensing Symposium
Conference DateJUL 23-28, 2017
Conference PlaceFort Worth, TX
Indexed ByCPCI
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/6282
Collection微波遥感部
Recommended Citation
GB/T 7714
Wang Hongjian. Shaped Space-borne Waveguide Slots Array Antenna[C],2017:2129-2130.
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