| Patent | Date |
|---|
Encoding/decoding system using 16-QAM modulation encoded in multi-level blocks
Grant 6,195,396 - Fang , et al. February 27, 2 | 2001-02-27 |
System for detecting the presence of a digital signal carrier wave, and a receiver including such a system
Grant 6,175,600 - Guillemain , et al. January 16, 2 | 2001-01-16 |
Robust phase estimator and recoverer for digital signals affected in particular by phase jitter
Grant 5,943,380 - Marchesani , et al. August 24, 1 | 1999-08-24 |
Method and device for modeling AM-AM and AM-PM characteristics of an amplifier, and corresponding predistortion method
Grant 5,929,703 - Sehier , et al. July 27, 1 | 1999-07-27 |
Device for initializing a viterbi decoder in a receiver for signals transmitted in the form of bursts, corresponding receiver and corresponding initialization method
Grant 5,875,214 - Urbaniak , et al. February 23, 1 | 1999-02-23 |
Search method for acquisition of time synchronization between a spreading sequence of a receiver and that of a transmitter
Grant 5,822,384 - Thebault , et al. October 13, 1 | 1998-10-13 |
Pseudo-elliptical filter for the millimeter band using waveguide technology
Grant 5,801,606 - Schubert , et al. September 1, 1 | 1998-09-01 |
Demodulator stage for direct demodulation of a phase quadrature modulated signal and receiver including a demodulator stage of this kind
Grant 5,760,645 - Comte , et al. June 2, 1 | 1998-06-02 |
Method of detecting reference symbols for a digital data receiver
Grant 5,732,114 - Thebault , et al. March 24, 1 | 1998-03-24 |
Method of controlling a non-geostationary satellite antenna positioner
Grant 5,729,240 - Bourgeois March 17, 1 | 1998-03-17 |
Baseband estimator for estimating the amplitude/frequency characteristic of a multiphase signal
Grant 5,677,932 - Comte , et al. October 14, 1 | 1997-10-14 |
Method and system for interleaving and deinterleaving SDH frames
Grant 5,675,585 - Bonnot , et al. October 7, 1 | 1997-10-07 |
Estimator for estimating an operating defect in a quadrature modulator, and a modulation stage using the estimator
Grant 5,663,691 - Kowalik , et al. September 2, 1 | 1997-09-02 |
Digital apparatus for broadband carrier-recovery
Grant 5,572,553 - Kimiavi , et al. November 5, 1 | 1996-11-05 |
Convolutional coding and viterbi decoding system transparent to phase skips of .pi. and .pi./2, with applications in TDMA transmission
Grant 5,555,547 - Lemaitre , et al. September 10, 1 | 1996-09-10 |
Electrical ground connection between a coaxial connector and a microwave circuit bottom plate
Grant 5,550,521 - Bernaud , et al. August 27, 1 | 1996-08-27 |
Device for detecting BPSK modulated singular words suitable for a TDMA analog modem and detection method used therein
Grant 5,548,618 - Sehier , et al. August 20, 1 | 1996-08-20 |
Spread spectrum digital transmission system using low-frequency pseudorandom encoding of the wanted information and spectrum spreading and compression method used in a system of this kind
Grant 5,546,423 - Sehier , et al. August 13, 1 | 1996-08-13 |
System for receiving a phase and amplitude modulated digital signal
Grant 5,533,050 - Isard , et al. July 2, 1 | 1996-07-02 |
System for dissipating heat energy generated by an electronic component and sealed enclosure used in a system of this kind
Grant 5,508,884 - Brunet , et al. April 16, 1 | 1996-04-16 |
Process for digital transmission and direct conversion receiver
Grant 5,416,803 - Janer May 16, 1 | 1995-05-16 |
Heatsink for contact with multiple electronic components mounted on a circuit board
Grant 5,307,236 - Rio , et al. April 26, 1 | 1994-04-26 |
Timing recovery device for receiver installation using adaptive equalization and oversampling associated with differentially coherent demodulation
Grant 5,285,482 - Sehier , et al. February 8, 1 | 1994-02-08 |
Three-dimensional fixing device
Grant 5,195,710 - Remblier March 23, 1 | 1993-03-23 |
Microwave demodulator for digital radio links using QAM type modulation
Grant 5,138,272 - Le Polozec , et al. August 11, 1 | 1992-08-11 |
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