Invention Grant
- Patent Title: Systems and methods for sliding convolution interpolating filters
- Patent Title (中): 用于滑动卷积内插滤波器的系统和方法
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Application No.: US12718099Application Date: 2010-03-05
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Publication No.: US08489662B2Publication Date: 2013-07-16
- Inventor: John James Poklemba
- Applicant: John James Poklemba
- Applicant Address: US CA El Segundo
- Assignee: The Aerospace Corporation
- Current Assignee: The Aerospace Corporation
- Current Assignee Address: US CA El Segundo
- Agency: Sutherland Asbill & Brennan LLP
- Main IPC: G06F17/10
- IPC: G06F17/10 ; G06F17/00

Abstract:
Certain embodiments of the invention may include systems and methods for implementing a multirate digital interpolating filter. According to an example embodiment of the invention, the method includes sampling symbol data from one sample per symbol to N samples per symbol, wherein sampling includes: convolving the symbol data with a decimated finite impulse response (FIR) aperture impulse response coefficient set, convolving the symbol data with one or more shifted decimated FIR aperture impulse response coefficient sets, and summing the convolution results to produce interpolated bandlimited data.
Public/Granted literature
- US20110216853A1 SYSTEMS AND METHODS FOR SLIDING CONVOLUTION INTERPOLATING FILTERS Public/Granted day:2011-09-08
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