Matches 1 - 9 out of 9


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US20130173678 MULTI-STAGE ADAPTIVE FILTER  
A multi-stage adaptive filter is disclosed, which exhibits a smaller mean square error than in prior art adaptive filters. The adaptive filter selectively manipulates the weights, in multiple...
US20100262640 HIGH-SPEED CONTINUOUS-TIME FIR FILTER  
A high-speed continuous-time FIR (finite impulse response) filter comprises a plurality of processing cells configured in a cascade topology. Each processing cell receives a first signal and a...
US20090198754 Order adaptive finite impulse response filter and operating method thereof  
A device for allocating a number of taps of a designated finite impulse response filter is disclosed. The device comprises a plurality of designated finite impulse response filters having fixed...
US20090164542 METHOD FOR CALCULATING COEFFICIENTS OF FILTER AND METHOD FOR FILTERING  
A method for calculating coefficients of a filter and a method for filtering are provided. The invention directly factorizes a specific function in a cepstrum domain by spectral factorization and...
US20070118583 Complex coefficient transversal filter and radio communication system employing the same  
A radio communication system, method, and apparatus using a complex coefficient transversal filter which removes an image are provided. Accordingly, it is possible to improve an image suppression...
US20100027612 TRANSVERSAL FILTER  
A transversal filter circuit comprises a plurality of delay units, a plurality of multiplexers and a plurality of full adders. The plurality of delay units is coupled in series to delay a two-bit...
US20100241681 FILTERING METHOD AND APPARATUS OF LOW COMPLEXITY FIR FILTER, AND RECORDING MEDIUM THEREOF  
A filter method and an apparatus of a low complexity Finite Impulse Response (FIR) filter, and a recording medium thereof are provided. A filtering method of the low complexity FIR filter includes...
US20120096061 ADAPTIVE FILTER  
An adaptive filter configured to filter an input signal comprises Fourier transforming unit configured to transform the input signal into a frequency domain signal upon the basis of the Fourier...
US20110022650 DIGITAL OPTIMAL FILTER FOR PERIODICALLY ALTERNATING SIGNALS  
A digital optimal filter having an especially sinusoidal pulse response uses a filter structure with a recursive and a transversal portion. The transversal portion comprises filter coefficients...
Matches 1 - 9 out of 9