Invention Grant
- Patent Title: Wideband active radio frequency interference cancellation system
- Patent Title (中): 宽带有源射频干扰消除系统
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Application No.: US14553076Application Date: 2014-11-25
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Publication No.: US09479214B2Publication Date: 2016-10-25
- Inventor: Kenneth M. Webb , Charles A. Hall , Tina P. Srivastava , Anthony T. McDowell
- Applicant: Raytheon Company
- Applicant Address: US MA Waltham
- Assignee: RAYTHEON COMPANY
- Current Assignee: RAYTHEON COMPANY
- Current Assignee Address: US MA Waltham
- Agency: Cantor Colburn LLP
- Main IPC: H04B1/525
- IPC: H04B1/525

Abstract:
A wideband radio frequency (RF) interference cancellation system includes an electronic channel canceller configured to split an electronic reference signal output from an electronic transmitting element into a plurality of band signals. At least one electronic band pass filter is configured to receive a respective band signal delivered to a respective channel. The wideband RF interference cancellation system further includes at least one electronic tunable cancellation element configured to tune the respective channel such that reflections are canceled before being input to receiving element.
Public/Granted literature
- US20150155899A1 WIDEBAND ACTIVE RADIO FREQUENCY INTERFERENCE CANCELLATION SYSTEM Public/Granted day:2015-06-04
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