| Patents for H03H 21 - Adaptive networks (3,855) |
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| 04/23/1996 | US5511042 Enhanced adaptive statistical filter providing improved performance for target motion analysis noise discrimination |
| 04/23/1996 | US5511014 Method for determining the transmittance of a filter circuit adapted to transform the impulse response of a filter into a minimal phase response and filter implementing this method |
| 04/23/1996 | US5511009 Energy-based process for the detection of signals drowned in noise |
| 04/23/1996 | US5511008 Process and apparatus for extracting a useful signal having a finite spatial extension at all times and which is variable with time |
| 04/18/1996 | CA2160625A1 Device for recognizing informations carried by a received signal |
| 04/17/1996 | EP0707401A2 A hybrid equalizer arrangement for use in data communications equipment |
| 04/17/1996 | EP0707400A2 A hybrid equalizer arrangement for use in data communications equipment |
| 04/04/1996 | DE19535839A1 Automatischer Amplitudenentzerrer An automatic amplitude |
| 04/03/1996 | EP0705009A1 Process for fast blind equalization of an adaptive equalizer |
| 04/03/1996 | EP0704988A2 Cellular terminal with echo suppressor |
| 04/03/1996 | EP0704968A1 Adaptive circuit |
| 04/03/1996 | EP0655151A4 Multiple interacting dve algorithm. |
| 04/02/1996 | US5504633 Apparatus, having a variable equalizer, for reproducing a digital signal from a record carrier |
| 04/02/1996 | CA2063037C Multi-channel echo canceling method and apparatus |
| 03/31/1996 | CA2159577A1 Fixed cellular terminal for two-wire telecommunications services |
| 03/21/1996 | WO1996008867A1 Filter |
| 03/20/1996 | EP0702467A1 Digital transmission system synchronizable on initialization sequences |
| 03/20/1996 | EP0396666B1 Selective active cancellation system for repetitive phenomena |
| 03/19/1996 | US5500903 Method for vectorial noise-reduction in speech, and implementation device |
| 03/19/1996 | US5500892 Echo canceller |
| 03/13/1996 | EP0701350A2 Blind transversal equaliser |
| 03/13/1996 | EP0700543A1 Complex adaptive fir filter |
| 03/13/1996 | CN1118536A Procedure for equalizing distorted data signals |
| 03/12/1996 | US5499301 Active noise cancelling apparatus |
| 03/12/1996 | US5498994 For filtering harmonic current components in a power line of a system |
| 03/06/1996 | EP0700171A2 Echo canceller coefficient adaptation |
| 03/06/1996 | EP0700156A2 Beamformer using coefficient restrained adaptive filters for detecting interference signals |
| 03/06/1996 | EP0700155A1 Method and apparatus capable of quickly identifying an unknown system with a final error reduced |
| 02/27/1996 | US5495507 Filter arrangement implementing a least squares method utilizing rotation matrices |
| 02/27/1996 | US5495501 Communication system including a digital roll-off filter |
| 02/27/1996 | CA2038305C Circuit for controlling tap gains at rapid speed in an adaptive filter |
| 02/20/1996 | US5493616 Vehicle internal noise reduction system |
| 02/20/1996 | US5493585 Semi-recursive adaptive equalizer |
| 02/20/1996 | US5493516 Dynamical system analyzer |
| 02/20/1996 | US5493296 Noise shaping circuit and noise shaping method |
| 02/20/1996 | CA2044707C Adaptive equalizer capable of effectively removing a remaining fading in an equalized signal |
| 02/20/1996 | CA2039278C Motion adaptive luminance signal and color signal separation filter |
| 02/14/1996 | EP0696856A2 DS/CDMA receiver having an interference cancelling function capable of assuring a desired reception quality in a narrow-band DS/CDMA system |
| 02/13/1996 | US5491726 Method and apparatus to determine the frequency and time slot position in a digital wireless communication session |
| 02/13/1996 | US5491446 Adapative control device |
| 02/07/1996 | EP0696120A2 Method and apparatus for centering equalizer taps |
| 02/06/1996 | US5490169 Decision feedback equalizer method and apparatus |
| 02/06/1996 | CA2058495C Adaptive filter capable of quickly identifying an unknown system |
| 02/01/1996 | WO1996002981A1 Method and apparatus for echo cancelling with double-talk immunity |
| 01/30/1996 | US5488667 Vehicle internal noise reduction system |
| 01/24/1996 | CN1115541A Apparatus for suppressing ghosts in signals modulating a carrier in quadrature phasing with a video carrier |
| 01/23/1996 | US5487085 Transmission system with improved equalizer |
| 01/10/1996 | EP0691770A2 Maximum-likelihood sequence estimator with variable number of states |
| 01/10/1996 | EP0691052A1 Method and apparatus for encoding multibit coded digital sound through subtracting adaptive dither, inserting buried channel bits and filtering, and encoding and decoding apparatus for use with this method |
| 01/02/1996 | US5481565 Method for identifying symbols |
| 12/27/1995 | EP0688476A1 Digital time signal filtering method and device for transmission channel echo correction |
| 12/26/1995 | US5479440 Apparatus and method for impulsive noise cancellation |
| 12/21/1995 | WO1995034983A1 Adaptive microphone arrangement and method for adapting to an incoming target-noise signal |
| 12/20/1995 | EP0688110A2 Method and apparatus for adaptive dual decision equalization in multipath fading channels |
| 12/20/1995 | EP0688099A1 Adaptive filter capable of removing a residual echo at a rapid speed |
| 12/20/1995 | CN1113627A Noise-canceling differential microphone assembly |
| 12/13/1995 | EP0686323A1 One-bit analog-to-digital converters and digital-to-analog converters using an adaptive filter having two regimes of operation |
| 12/12/1995 | US5475761 Adaptive feedforward and feedback control system |
| 12/12/1995 | US5475759 Electronic filters, hearing aids and methods |
| 12/12/1995 | US5475710 Adaptive equalizer and receiver |
| 12/12/1995 | US5475632 Method of and apparatus for identifying unknown system using adaptive filter |
| 12/12/1995 | CA2061527C Method and apparatus for controlling coefficients of adaptive filter |
| 12/06/1995 | EP0685937A1 Multipath eliminating filter |
| 12/06/1995 | EP0685936A2 Adaptive antenna matching |
| 12/05/1995 | US5473702 Adaptive noise canceller |
| 12/05/1995 | US5473699 Vehicle internal noise reduction system |
| 12/05/1995 | US5473684 Noise-canceling differential microphone assembly |
| 11/29/1995 | EP0684594A2 Coherence optimized active adaptive control system |
| 11/29/1995 | EP0663085A4 Method and apparatus for reduced-complexity viterbi-type sequence detectors. |
| 11/28/1995 | US5471538 Microphone apparatus |
| 11/28/1995 | US5471501 Enhanced digital communications receiver using channel impulse estimates |
| 11/28/1995 | CA2055847C Decision feedback equalizer |
| 11/21/1995 | US5469510 Arbitration adjustment for acoustic reproduction systems |
| 11/14/1995 | US5467370 Method and apparatus for an adaptive three tap transversal equalizer for partial-response signaling |
| 11/08/1995 | EP0681291A2 Method for equalising corrupted data signals |
| 11/02/1995 | EP0680224A1 Fuzzy logic based filter architecture for video applications and corresponding filtering method |
| 11/02/1995 | EP0680183A2 Method for setting the parameters of an equaliser |
| 10/26/1995 | WO1995028766A1 Impulsive noise cancellation method and apparatus for low sample rate data |
| 10/25/1995 | EP0679044A2 Noise-canceling differential microphone assembly |
| 10/12/1995 | DE19506324C1 Adaptive balance filter guaranteeing optimal matching to line |
| 10/12/1995 | CA2146579A1 Received signal processing device, particularly for a mobile digital radiocommunication system |
| 10/11/1995 | EP0676869A1 Reception processing apparatus with switchable decision block for reduction of power consumption |
| 10/11/1995 | CN1110071A Decision feedback equalizer method and apparatus |
| 10/11/1995 | CN1110029A A method and device for estimating transmitted signals in a receiver in digital signal transmission operations |
| 10/04/1995 | EP0675622A2 Process and system for transferring vector signal with precoding for signal power reduction |
| 09/28/1995 | DE4417628C1 Adaptive noise reduction system for digital image sequences |
| 09/27/1995 | EP0674393A1 Modulation method, recording method, reproducing method, recording and reproducing apparatus, recording and reproducing method, and reproducing apparatus |
| 09/27/1995 | EP0597873B1 Process for compensating for quasi-periodic disturbances of measurement signals |
| 09/27/1995 | CN1109264A Transmission system comprising at least a coder |
| 09/27/1995 | CN1109263A Transmission system comprising at least a coder |
| 09/26/1995 | US5453940 Dynamical system analyser |
| 09/19/1995 | US5451949 One-bit analog-to-digital converters and digital-to-analog converters using an adaptive filter having two regimes of operation |
| 09/12/1995 | US5450494 Automatic volume controlling apparatus |
| 09/12/1995 | US5450452 Digital loop filter and digital PLL circuit using the same |
| 09/12/1995 | US5450445 Method and arrangement of estimating data sequences transmitted using viterbi algorithm |
| 09/12/1995 | US5450339 Noncanonic fully systolic LMS adaptive architecture |
| 09/06/1995 | EP0670639A1 Reduced complexity MLSE receiver using modified tap weights and symbol derotation |
| 09/05/1995 | US5448683 Speech encoder |
| 09/05/1995 | US5448590 Equalization technique for compensating for degradation to the transmission of digitally modulated signals |
| 08/30/1995 | EP0669740A2 Modem adapted to digital subscriber lines |