发明名称 |
Integrert antenneomformersystem |
摘要 |
Monolithic microwave integrated circuit (MMIC) technology is advantageously used to fabricate microwave circuitry for an antenna-converter system to enable an antenna (102) and its associated converter circuits (109) to be integrated together into a unitary package (100). Small reliable radio frequency (RF) circuits, polarization switch matrix circuits, intermediate frequency (IF) circuits and power and control circuits for the converter are manufactured and integrated onto a plurality of small area microwave circuit disks (120-121) using MIC/MMIC technology. The plurality of converter circuit disks are sandwiched together and directly mounted flat against the back of the antenna to form a unitary package. The disks for the converter circuits are further sized such that the circuit disks fit within an envelope volume defined by the size and shape of the antenna. <IMAGE> |
申请公布号 |
NO303306(B1) |
申请公布日期 |
1998.06.22 |
申请号 |
NO19930000474 |
申请日期 |
1993.02.11 |
申请人 |
E-SYSTEMS INC |
发明人 |
AGARWAL, KRISHNA KUMAR;SHEA, DONALD FRANK |
分类号 |
H01Q1/24;H01Q5/00;H01Q13/06;(IPC1-7):H01Q1/24 |
主分类号 |
H01Q1/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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