| Patents for H04J 11 - Orthogonal multiplex systems (25,498) |
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| 07/11/1996 | DE4444889C1 Verfahren und Schaltungsanordnung zur Realisierung eines Rückübertragungskanals vom Empfänger zum Sender in einem Gleichwellennetz Method and circuit for implementing a feedback channel from the receiver to the transmitter in a single frequency network |
| 07/09/1996 | US5535240 Transceiver apparatus employing wideband FFT channelizer and inverse FFT combiner for multichannel communication network |
| 07/09/1996 | US5535239 Data burst randomizer |
| 07/04/1996 | WO1996020537A1 De-interleaving and buffering in one memory |
| 06/27/1996 | WO1996019883A1 A practical means for digital generation and combination of a multiplicity of cdma/fdma signals |
| 06/27/1996 | WO1996019879A1 Method and apparatus for using walsh shift keying in a spread spectrum communication system |
| 06/20/1996 | WO1996019056A1 Method at ofdm-reception for correction of frequency, time window, sampling clock and slow phase variations |
| 06/20/1996 | WO1996019052A2 Circuit array and process for creating a data feedback channel from receiver to transmitter in a common frequency network |
| 06/20/1996 | WO1996019050A1 Network entry channel for cdma systems |
| 06/19/1996 | EP0521995B1 Transmission and reception in a hostile interference environment |
| 06/19/1996 | CN1032099C System of communication |
| 06/18/1996 | US5528581 Diversity transmission system for sub-band diversity reception |
| 06/06/1996 | WO1996017446A1 Data transmission method, transmitter, and receiver |
| 06/05/1996 | EP0714572A1 Communications system |
| 06/04/1996 | US5524027 Data receiver, method of calculating metrics, and signal processing device |
| 05/30/1996 | WO1996016493A1 Process for digital frequency correction in multi-carrier transmission processes |
| 05/30/1996 | DE4441566A1 Verfahren zur digitalen Frequenzkorrektur bei Mehrträgerübertragungsverfahren Method of digital frequency correction for multicarrier transmission method |
| 05/29/1996 | EP0714189A2 Receiver for multicarrier signals |
| 05/29/1996 | EP0713681A1 Method and device for multichannel digital reception and ultrasonic diagnostic device |
| 05/28/1996 | US5521943 COFDM combined encoder modulation for digital broadcasting sound and video with PSK, PSK/AM, and QAM techniques |
| 05/23/1996 | WO1996010305A3 Data transmission method in a tdma mobile communication system |
| 05/21/1996 | US5519731 ADSL compatible discrete multi-tone apparatus for mitigation of T1 noise |
| 05/15/1996 | DE19535327C1 Verfahren zur gemeinsamen Übertragung digital und analog modulierter Rundfunk- und/oder Fernsehrundfunksignalen Method for the shared transmission digital and analog modulated radio and / or television broadcasting signals |
| 05/07/1996 | US5515396 Method and apparatus for selecting a spreading code in a spectrum spread communication system |
| 05/01/1996 | EP0709980A1 Frequency synchronisation for OFDM system |
| 04/24/1996 | EP0707764A1 Ofdm teletext |
| 04/23/1996 | US5511073 Method and apparatus for the formatting of data for transmission |
| 04/17/1996 | EP0707387A2 Spread-response precoding system for wireless transmission |
| 04/17/1996 | EP0707386A2 Multi-user communication system employing spread signatures |
| 04/11/1996 | WO1996010873A1 Multipath search processor for a spread spectrum multiple access communication system |
| 04/11/1996 | CA2174243A1 Multipath search processor for a spread spectrum multiple access communication system |
| 04/10/1996 | EP0706273A2 Method of and apparatus for demodulating a signal conveyed by multiple carriers |
| 04/10/1996 | EP0705500A1 Method and apparatus for utilizing multiple spreading codes in a communication system |
| 04/10/1996 | EP0705499A1 Device for amplifying television signals with a predetermined variable operating class for preventing transmission errors |
| 04/09/1996 | US5506836 Orthogonal frequency division multiplex demodulation |
| 04/04/1996 | WO1996010305A2 Data transmission method in a tdma mobile communication system |
| 04/04/1996 | WO1996010299A1 Decoder for a non-coherently demodulated signal |
| 04/03/1996 | EP0704122A1 Process and arrangement for adjusting the local oscillators of a receiver in a multi-channel transmission system |
| 04/02/1996 | US5504775 Multi-user spread spectrum communication system |
| 04/02/1996 | US5504773 Method and apparatus for the formatting of data for transmission |
| 03/20/1996 | EP0702476A2 Multilevel weighted transmission method and multilevel weighted transmission and reception apparatus |
| 03/20/1996 | EP0702466A2 Reduction of peak to average power ratio for OFDM |
| 03/14/1996 | WO1996002990A3 Method and device for synchronization of transmitter and receiver in a digital system |
| 03/13/1996 | EP0701345A2 Multicarrier transmission using differential phases |
| 03/13/1996 | EP0700612A1 Method and apparatus for time division multiplexing the use of spreading codes in a communication system |
| 03/13/1996 | CN1118644A A digital communication system and a receiver for use in such a system |
| 03/05/1996 | US5497395 Method and apparatus for modulating signal waveforms in a CDMA communication system |
| 02/29/1996 | WO1996006490A1 Multi-band, multi-mode spread-spectrum communication system |
| 02/29/1996 | CA2197332A1 Multi-band, multi-mode spread-spectrum communication system |
| 02/28/1996 | CN1117673A Code sequence generator |
| 02/22/1996 | WO1996005668A1 Multiple access coding using bent sequences for mobile radio communications |
| 02/22/1996 | CA2643172A1 Multiple access coding using bent sequences for mobile radio communications |
| 02/22/1996 | CA2643142A1 Multiple access coding using bent sequences for mobile radio communications |
| 02/21/1996 | EP0697153A1 Compensation for local oscillator errors in an ofdm receiver |
| 02/14/1996 | EP0696398A1 A multiple access digital transmission system and a radio base station and a receiver for use in such a system |
| 02/14/1996 | CN1116889A Time alignment in a CDMA system |
| 02/07/1996 | EP0695484A1 Time alignment in a cdma system |
| 02/01/1996 | WO1996002991A1 Frame synchronization in multicarrier transmission systems |
| 02/01/1996 | WO1996002990A2 Method and device for synchronization of transmitter and receiver in a digital system |
| 02/01/1996 | WO1996002989A1 Multiple carrier transmission in common wave broadcasting networks |
| 02/01/1996 | CA2347268A1 Transmission system using multicarrier modulation |
| 01/30/1996 | US5488632 Transmission and reception in a hostile interference environment |
| 01/30/1996 | US5488629 Signal processing circuit for spread spectrum communications |
| 01/30/1996 | CA2154848A1 Multilevel weighted transmission method and multilevel weighted transmission and reception apparatus |
| 01/25/1996 | WO1996002101A1 Method and system for simultaneously broadcasting and receiving digital and analog signals |
| 01/09/1996 | US5483529 Data recovery device |
| 12/28/1995 | WO1995035601A1 Communications system |
| 12/27/1995 | EP0689313A2 AFC for OFDM using windowing |
| 12/27/1995 | EP0688483A1 A digital communication system and a receiver for use in such a system |
| 12/21/1995 | WO1995034967A1 Ofdm signal organized so as to simplify reception |
| 12/14/1995 | WO1995034149A1 Method and apparatus for coordinating multi-point-to-point communications in a multi-tone data transmission system |
| 12/14/1995 | CA2440667A1 Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system |
| 12/14/1995 | CA2440662A1 Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system |
| 12/14/1995 | CA2440657A1 Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system |
| 11/28/1995 | US5471497 Method and apparatus for variable rate signal transmission in a spread spectrum communication system using coset coding |
| 11/28/1995 | US5471464 Orthogonal frequency division multiplex demodulation apparatus |
| 11/23/1995 | WO1995031135A1 Method and device for multichannel digital reception and ultrasonic diagnostic device |
| 11/22/1995 | EP0683576A1 An OFDM digital broadcasting system, and a transmission system and a receiving system used for digital broadcasting |
| 11/15/1995 | EP0682423A2 Code division multiple access system providing variable data rate access to a user |
| 11/07/1995 | US5465269 Method and apparatus for encoding and decoding a supplementary signal |
| 11/02/1995 | EP0680172A2 Code sequence generator |
| 10/31/1995 | US5463657 Detection of a multi-sequence spread spectrum signal |
| 10/26/1995 | WO1995028773A1 Improved adsl compatible discrete multi-tone apparatus |
| 10/25/1995 | EP0679000A1 Soft quantisation |
| 09/28/1995 | WO1995024086A3 A multiple access digital transmission system and a radio base station and a receiver for use in such a system |
| 09/20/1995 | EP0673131A2 Hierarchical OFDM system |
| 09/20/1995 | EP0672320A1 Transmission using ofdm with polarization multiplexing |
| 09/20/1995 | EP0672273A1 Method and apparatus for encryption having a feedback register with selectable taps |
| 09/19/1995 | US5452322 Receiver for digital signals transmitted in the coded differential modulation mode |
| 09/16/1995 | CA2144663A1 Hierarchcial quadrature frequency multiplex system, transmitting apparatus and receiving apparatus therefor |
| 09/14/1995 | WO1995024781A1 Method and apparatus for am compatible digital broadcasting |
| 09/14/1995 | WO1995024780A1 Digital broadcast systems for local transmissions |
| 09/12/1995 | US5450453 Method, apparatus and system for decoding a non-coherently demodulated signal |
| 09/08/1995 | WO1995024086A2 A multiple access digital transmission system and a radio base station and a receiver for use in such a system |
| 09/06/1995 | EP0669958A1 Mixtures of polymers of monoethylenically unsaturated dicarboxylic acids and polymers of ethylenically unsaturated monocarboxylic acids and/or polyaminocarboxylic acids, and the use of such mixtures |
| 08/31/1995 | WO1995023464A1 Method and apparatus for time division multiplexing the use of spreading codes in a communication system |
| 08/31/1995 | WO1995023459A1 Method and apparatus for utilizing multiple spreading codes in a communication system |
| 08/31/1995 | CA2158356A1 Method and apparatus for utilizing multiple spreading codes in a communication system |
| 08/31/1995 | CA2158269A1 Method and apparatus for time division multiplexing the use of spreading codes in a communication system |
| 08/29/1995 | US5446727 Method and apparatus for time aligning signals for reception in a code-division multiple access communication system |