Invention Grant
US07864835B2 Communications system using adaptive filter and variable delay before adaptive filter taps
有权
自适应滤波器之前采用自适应滤波和可变延迟的通信系统
- Patent Title: Communications system using adaptive filter and variable delay before adaptive filter taps
- Patent Title (中): 自适应滤波器之前采用自适应滤波和可变延迟的通信系统
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Application No.: US11871203Application Date: 2007-10-12
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Publication No.: US07864835B2Publication Date: 2011-01-04
- Inventor: William N. Furman , John W. Nieto , Fred C. Kellerman , Brian C. Padalino
- Applicant: William N. Furman , John W. Nieto , Fred C. Kellerman , Brian C. Padalino
- Applicant Address: US FL Melbourne
- Assignee: Harris Corporation
- Current Assignee: Harris Corporation
- Current Assignee Address: US FL Melbourne
- Agency: Allen, Dyer, Doppelt, Milbrath & Gilchrist, P.A.
- Main IPC: H03H7/30
- IPC: H03H7/30

Abstract:
A communication system receives a modulated signal that carries encoded communication data. An adaptive filter has a plurality of adaptive filter taps and weighted coefficients and a variable delay circuit operative before the adaptive filter taps for separating the spacing of multipath introduced by adaptive filter and producing a filtered output signal with improved multipath performance. A demodulator and decoder receive the filtered output signal from the adaptive filter and demodulate and decode the signal to obtain the communications data.
Public/Granted literature
- US20090097539A1 COMMUNICATIONS SYSTEM USING ADAPTIVE FILTER AND VARIABLE DELAY BEFORE ADAPTIVE FILTER TAPS Public/Granted day:2009-04-16
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