| Patents for H03H 21 - Adaptive networks (3,855) |
|---|
| 11/18/1981 | EP0039979A1 Adaptive digital data receiving system with compensation of the amplitude and phase distortions introduced by the data transmission channel |
| 09/15/1981 | US4290139 Synchronization of a data communication receiver with a received signal |
| 08/18/1981 | US4285061 Equalizer sample loading in voiceband data sets |
| 08/05/1981 | EP0033216A2 Improvements in correction processor of self-adaptive filters |
| 04/16/1981 | WO1981001089A1 Control of coefficient drift for fractionally spaced equalizers |
| 04/08/1981 | EP0026597A1 Data receiver adapted to receive a modulated signal and method of operating such a data receiver |
| 04/01/1981 | EP0026065A1 Improvements in or relating to transversal equalisers |
| 03/24/1981 | US4258340 Amplitude equalizer |
| 03/19/1981 | WO1981000797A1 Equalizer sample loading in voiceband data sets |
| 03/17/1981 | US4257018 Automatic tuning circuits for voltage controlled filters, by digital phase control |
| 01/28/1981 | EP0023056A1 Arrangement having a non-recursive filter |
| 01/20/1981 | US4246642 Leaky digital integrator |
| 01/07/1981 | EP0021317A2 Adaptive filter with TAP coefficient leakage |
| 01/06/1981 | US4243959 Adaptive filter with tap coefficient leakage |
| 01/06/1981 | US4243935 Adaptive detector |
| 12/24/1980 | WO1980002897A1 Adaptive filter with tap coefficient leakage |
| 12/09/1980 | US4238746 Adaptive line enhancer |
| 12/02/1980 | US4237554 Coefficient tap leakage for fractionally-spaced equalizers |
| 10/01/1980 | EP0016503A1 Waveform correction circuit |
| 09/16/1980 | US4223181 Method and apparatus for processing signals |
| 09/04/1980 | WO1980001863A1 Coefficient tap leakage for fractionally-spaced equalizers |
| 08/05/1980 | US4216496 Apparatus for detecting and measuring interference in transmission signals |
| 06/26/1980 | WO1980001348A1 Synchronization of a data communication receiver with a received signal |
| 06/10/1980 | US4207624 Frequency domain adaptive filter for detection of sonar signals |
| 04/29/1980 | CA1076661A1 Signal processing means and method |
| 04/22/1980 | US4199668 Circuit arrangement for signal equalization in wide-band transmission system |
| 04/22/1980 | CA1076262A1 Method and apparatus for determining the initial values of the coefficients of a complex transversal equalizer |
| 10/31/1979 | EP0005128A2 Improvement in circuits for the automatic tuning of voltage controlled filters |
| 09/25/1979 | CA1063186A1 Recursive detector-oscillator circuit |
| 03/27/1979 | CA1051524A1 Method and apparatus for adjusting and readjusting an automatic corrector for a data signal transmission system |
| 02/20/1979 | US4140974 Distortion corrector for the adaptive base band correction of a phase-modulated signal |
| 01/16/1979 | CA1046597A1 Automatic passband equalizer for data transmission systems |
| 01/16/1979 | CA1046592A1 System for automatic equilization |
| 12/26/1978 | US4131852 Single dispersive delay line compressive receiver |
| 11/14/1978 | CA1042523A1 Phase filter for reducing the effects of the noise components altering discrete phase modulated signals |
| 10/24/1978 | CA1041182A1 Automatic equalizing method and system |
| 09/19/1978 | CA1038934A1 Spectrum notcher |
| 08/08/1978 | US4106102 Self-adaptive digital filter for noise and phase jitter reduction |
| 06/27/1978 | US4097807 Automatic equalizing method and system |
| 05/09/1978 | US4089061 Method and apparatus for determining the initial values of the coefficients of a complex transversal equalizer |
| 12/06/1977 | US4061978 Timing recovery for an automatically equalized data modem |
| 08/23/1977 | US4044241 Adaptive matched digital filter |
| 07/26/1977 | US4038539 Adaptive pulse processing means and method |
| 07/26/1977 | US4038536 Adaptive recursive least mean square error filter |
| 07/19/1977 | US4037160 Method and apparatus for adjusting and readjusting an automatic corrector for a data signal transmission system |
| 07/12/1977 | US4035725 Automatic passband equalizer for data transmission systems |
| 05/24/1977 | US4025719 Phase-directed decision feedback equalizer |
| 11/02/1976 | US3990022 System for automatic equalization |
| 09/07/1976 | US3979677 System for automatic equalization |
| 07/27/1976 | US3972000 Phase filter for reducing the effects of the noise components altering discrete phase modulated signals |
| 07/27/1976 | US3971998 Recursive detector-oscillator circuit |
| 07/06/1976 | US3968354 Transversal digital filter for delta coded signals |
| 06/29/1976 | US3967102 Self-adjusting digital notch filter |
| 01/27/1976 | US3935535 Fast equalization acquisition for automatic adaptive digital modem |
| 01/13/1976 | US3932818 Spectrum notcher |