Invention Grant
US09160076B2 Method for direct connection of MMIC amplifiers to balanced antenna aperture
有权
将MMIC放大器直接连接到平衡天线孔径的方法
- Patent Title: Method for direct connection of MMIC amplifiers to balanced antenna aperture
- Patent Title (中): 将MMIC放大器直接连接到平衡天线孔径的方法
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Application No.: US14332979Application Date: 2014-07-16
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Publication No.: US09160076B2Publication Date: 2015-10-13
- Inventor: David E. Meharry , David P. Charette
- Applicant: BAE Systems Information and Electronic Systems Integration Inc.
- Applicant Address: US NH Nashua
- Assignee: BAE Systems Information and Electronic Systems Integration Inc.
- Current Assignee: BAE Systems Information and Electronic Systems Integration Inc.
- Current Assignee Address: US NH Nashua
- Agency: Hayes Soloway PC
- Agent Daniel J. Long; Todd A. Sullivan
- Main IPC: H01Q13/00
- IPC: H01Q13/00 ; H01Q13/08 ; H01Q13/10 ; H01Q23/00 ; H01L23/66 ; H01Q13/04
Abstract:
A MMIC amplifier is directly connected to the balanced feed points at the aperture of an antenna to eliminate the distance between electronics coupled to the antenna and the antenna itself, such that interfaces, components and connection lines which introduce losses and parasitic effects that degrade system performance are eliminated due the direct connection. Expanding the aperture of the antenna to accommodate the direct connection of a MMIC amplifier to balanced feed points of an antenna has been found to have no deleterious effects on antenna performance. Moreover, when coupling the MMIC amplifier to an unbalanced coaxial line, any associated ripple is minimized due to the direct connection.
Public/Granted literature
- US20140327590A1 Method For Direct Connection Of MMIC Amplifiers To Balanced Antenna Aperture Public/Granted day:2014-11-06
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