Patents for H03H 17 - Networks using digital techniques (9,654) |
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05/07/2008 | CN101174850A Short type partially matching fast-capturing correlator |
05/07/2008 | CN101174822A Semi-parallelism wave filter and implementing method thereof |
05/02/2008 | WO2008049590A1 Apparatus and method for generating audio subband values and apparatus and method for generating time-domain audio samples |
05/01/2008 | US20080103535 Implantable Medical Devices Including Selectable Notch Filter Circuits |
04/30/2008 | DE102007048271A1 Circuit i.e. multi-input multi-output reusable fader, has decimeter/demultiplexer comprising output signals, where output signals contain sample values of signals, and independent filter used for each signal |
04/30/2008 | CN201054570Y Reconfigurable plural filter |
04/29/2008 | US7366747 Digital filter circuit and data processing method |
04/29/2008 | US7366746 Finite impulse response filter method and apparatus |
04/24/2008 | WO2008047139A1 Digital signal processing |
04/23/2008 | EP1913692A2 Digital filter |
04/23/2008 | EP1421700A4 Digital equalization process and mechanism |
04/23/2008 | CN101167250A Dynamic range control and equalization of digital audio using warped processing |
04/23/2008 | CN101166029A Clock controlling method and circuit |
04/22/2008 | US7363334 Digital signal-processing structure and methodology featuring engine-instantiated, wave-digital-filter componentry, and fabrication thereof |
04/16/2008 | CN101162895A High speed FIR filter realizing device |
04/15/2008 | US7359469 Signal delaying device and method for dynamic delaying of a digitally sampled signal |
04/15/2008 | US7358798 Nonlinear filter |
04/15/2008 | CA2398596C A filtering method for digital phase lock loop |
04/10/2008 | WO2008041322A1 Filter bank |
04/09/2008 | EP1909393A1 Adaptive digital filter, signal processing method, fm receiver, and program |
04/09/2008 | EP1907944A2 Instruction based parallel median filtering processor and method |
04/09/2008 | EP1222750B1 Matched filter and spread spectrum receiver |
04/08/2008 | US7356196 Adaptive multistage wiener filter |
04/08/2008 | US7355492 Electronically controlled hybrid digital and analog phase shifter |
04/02/2008 | EP1906527A2 Device and method for polyphase resampling |
04/02/2008 | EP1906526A2 Method for detection and correction of errors due to radiation effects on moving average filters and moving average filters |
04/02/2008 | EP1904935A2 Automatic input error recovery circuit and method for recursive digital filters |
04/02/2008 | CN101154937A 数字滤波器 The digital filter |
04/01/2008 | US7353243 Reconfigurable filter node for an adaptive computing machine |
04/01/2008 | US7352991 Satellite signal distribution systems |
03/26/2008 | CN101150306A A design method for limited impact response filter |
03/26/2008 | CN101150305A Sound signal processing system and its related device and method |
03/26/2008 | CN101150304A Quick self-adapted noise elimination module based on FPGA design |
03/26/2008 | CN101149916A Filter device and electronic musical instrument using the filter device |
03/25/2008 | US7349491 Frequency shaping stream signal processor |
03/20/2008 | WO2008032763A1 Amplification circuit, amplification circuit noise reducing method and program thereof |
03/20/2008 | US20080066612 Filter device and electronic musical instrument using the filter device |
03/11/2008 | US7342982 Demodulation apparatus for a network transceiver and method thereof |
03/11/2008 | US7342518 Digital rate converter |
03/11/2008 | CA2284989C Combined parallel adaptive equalizer/echo canceller |
03/06/2008 | WO2007146599A3 Integer represenation of relative timing between desired output samples and corresponding input samples |
03/06/2008 | US20080055123 Jitter-Free Sample Rate Conversion |
03/05/2008 | EP1451993B1 Multirate digital transceiver |
03/05/2008 | CN101136623A Time-domain implementing method for simple coefficient FIR filter |
03/05/2008 | CN101136622A Method and device for implementing bandpass filtering using cascade integration comb filter |
03/04/2008 | US7340019 Programmable filter |
02/28/2008 | WO2008001318A3 Noise synthesis |
02/27/2008 | EP1892834A1 FIR filter process and FIR filter arrangement |
02/27/2008 | EP1829212B1 Bandwidth-constrained signal conditioning |
02/26/2008 | US7336747 Coding system for minimizing digital data bandwidth |
02/26/2008 | US7336208 Up and down sample rate converter |
02/21/2008 | US20080046494 Digital signal-processing structure and methodology featuring engine-instantiated, wave-digital-filter componentry, and fabrication thereof |
02/19/2008 | US7334010 Feedback digital filter |
02/19/2008 | US7333923 Degree of outlier calculation device, and probability density estimation device and forgetful histogram calculation device for use therein |
02/19/2008 | US7333539 High order filters with controllable delay and performance |
02/19/2008 | US7333141 Resampling methods for digital images |
02/14/2008 | WO2008018197A1 Degital filter, its synthesizing device, synthesizing program and synthesizing proram recording medium |
02/14/2008 | US20080037692 Programmable filter |
02/14/2008 | CA2768044A1 Systems and methods for detecting high-impedance faults in a multi-grounded power distribution system |
02/12/2008 | US7330865 Digital filter and its designing method |
02/06/2008 | EP1405312B1 Waveform equalizer for obtaining a corrected signal and apparatus for reproducing information |
02/06/2008 | CN101119356A Multichannel digital upconversion system and digital upconversion method |
02/05/2008 | US7328227 Low power vector summation apparatus |
01/31/2008 | WO2007084259A3 Multi-standard multi-rate filter |
01/31/2008 | DE102006047197B3 Device for processing realistic sub-band signal of multiple realistic sub-band signals, has weigher for weighing sub-band signal with weighing factor that is specified for sub-band signal around subband-signal to hold weight |
01/30/2008 | CN100365941C Method and apparatus for processing an amplitude modulated (AM) signal |
01/29/2008 | US7324618 Apparatus and method for canceling narrow-band interference in a mobile communication system |
01/24/2008 | US20080021946 Polyphase Interpolating Filter With Noise Shaping Modulator |
01/24/2008 | DE102006032982A1 Distorted signal processing method, for signal received over radio channel, involves recovering estimated value on basis of measured signal monitoring vector of derived signal |
01/23/2008 | EP1386311B1 Inverse filtering method, synthesis filtering method, inverse filter device, synthesis filter device and devices comprising such filter devices |
01/23/2008 | EP1297626B1 Sample rate conversion method and apparatus |
01/23/2008 | CN101110591A Number extracting filter used for íã-í¸ a/d converter |
01/23/2008 | CN101110580A Hilbert filter used for power computing |
01/22/2008 | US7321913 Digital multirate filtering |
01/22/2008 | CA2381725C Cochlear implant |
01/17/2008 | WO2008008012A1 Apparatuses and a method for reducing peak power in a transmitter of telecommunications systems |
01/17/2008 | WO2008007328A1 Rf signal sampling apparatus and method |
01/17/2008 | US20080015868 Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks |
01/17/2008 | CA2657091A1 Apparatuses and a method for reducing peak power in a transmitter of telecommunications systems |
01/16/2008 | EP1879293A2 Partitioned fast convolution in the time and frequency domain |
01/16/2008 | EP1879292A1 Partitioned fast convolution |
01/16/2008 | CN101106366A Adaptateur de flux de donnees |
01/16/2008 | CN101106365A Digital filter and image processing apparatus using the same |
01/16/2008 | CN101106364A Digital controlled filter system and filtering method |
01/16/2008 | CN101106363A Filtering integrated circuit |
01/16/2008 | CN101105411A Self-adaptive filtering method of dynamic axle weighing signal of vehicle |
01/16/2008 | CN100362741C Digital type rheostat device |
01/10/2008 | WO2008005902A1 System and method for enhanced symbol generation |
01/10/2008 | WO2008003467A1 Filter unit and method for generating subband filter impulse responses |
01/10/2008 | WO2007110750A3 Low complexity subband-domain filtering in the case of cascaded filter banks |
01/10/2008 | US20080010061 Method for Reduction of Aliasing Introduced by Spectral Envelope Adjustment in Real-Valued Filterbanks |
01/10/2008 | CA2593183A1 Partitioned fast convolution in the time and frequency domain |
01/08/2008 | US7318079 Method and device for filtering a video signal |
01/08/2008 | CA2347735C High frequency content recovering method and device for over-sampled synthesized wideband signal |
01/02/2008 | CN201001101Y Universal interfere cancelling circuit |
01/02/2008 | CN101098163A Time division multiplex and time reversal based IDMA wireless communication scheme |
01/01/2008 | US7315875 Data filtering |
01/01/2008 | US7315731 Method of measuring and calibrating frequency down converter |
01/01/2008 | US7315597 Sampling frequency conversion device and sampling frequency conversion method |
12/27/2007 | WO2007149297A1 Efficient channel shortening in communication systems |