Invention Grant
- Patent Title: Quadratic amplitude control circuit for cosite interference cancellation
- Patent Title (中): 二次振幅控制电路，用于对抗干扰消除
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Application No.: US13209607Application Date: 2011-08-15
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Publication No.: US08090338B1Publication Date: 2012-01-03
- Inventor: Raymond J. Lackey
- Applicant: Raymond J. Lackey
- 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: Dilworth & Barrese, LLP
- Agent Danel J. Long; Leo G. Lenna
- Main IPC: H04B1/10
- IPC: H04B1/10
Abstract:
A quadratic amplitude matching system and associated method with an associated tuning control system is provided for continuously and automatically tuning a quadratic amplitude matching filter (QAMF) to a band center of an interfering signal to provide improved rejection of an interfering signal coupled from a transmission antenna into a local receive antenna in the presence of local multi-path, thereby providing improved interference cancellation system performance. The matching control system is provided as an element of an interference cancellation system.
Public/Granted literature
- US20110319046A1 Quadratic Amplitude Control Circuit For Cosite Interference Cancellation Public/Granted day:2011-12-29
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