| Patents for H04J 11 - Orthogonal multiplex systems (25,498) |
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| 08/24/1995 | WO1995022859A1 A high-data-rate wireless local-area network |
| 08/15/1995 | US5442625 Code division multiple access system providing variable data rate access to a user |
| 08/01/1995 | US5438594 Device for demodulating digital signals modulated by an alternating modulation constellation technique |
| 07/20/1995 | WO1995016314A3 A digital communication system and a receiver for use in such a system |
| 07/11/1995 | US5432522 Cross polarization interference compensating device comprising decision feedback cross polarization interference cancellers |
| 06/29/1995 | WO1995017786A1 An apparatus and method for digitally processing signals in a radio frequency communication system |
| 06/28/1995 | EP0660559A1 Multicarrier frequency-hopping communication system |
| 06/22/1995 | WO1995017049A1 Method of mitigating the effects of clipping or quantization in the d/a converter of the transmit path of an echo canceller |
| 06/21/1995 | EP0658295A1 Digital signal transmission system using frequency division multiplex |
| 06/15/1995 | WO1995016314A2 A digital communication system and a receiver for use in such a system |
| 06/15/1995 | WO1995016310A1 A data transmission method, cdma transmitter, and cdma receiver |
| 06/08/1995 | WO1995015626A1 Time alignment in a cdma system |
| 06/07/1995 | EP0656706A2 Synchronisation of OFDM signals |
| 05/18/1995 | WO1995013674A1 Discrete multiple tone transmission on high-speed digital subscriber lines |
| 05/18/1995 | CA2174864A1 Discrete multiple tone transmission on high-speed digital subscriber lines |
| 05/17/1995 | EP0653859A1 Discrete multiple tone transmission on high-speed digital subscriber lines |
| 05/17/1995 | EP0653858A2 OFDM Synchronization demodulation circuit |
| 05/17/1995 | CA2135970A1 Ofdm synchronization demodulation circuit |
| 05/16/1995 | US5416801 Digital signal transmission system based on partitioning of a coded modulation with concatenated codings |
| 05/16/1995 | US5416797 System and method for generating signal waveforms in a CDMA cellular telephone system |
| 05/16/1995 | US5416767 Method of transmitting a data stream, transmitter and receiver |
| 05/13/1995 | CA2135730A1 Ofdm synchronization demodulation circuit |
| 05/11/1995 | WO1995012938A1 Variable rate signal transmission in a spread spectrum communication system using coset coding |
| 05/11/1995 | WO1995012937A1 Quadrature multiplexing of two data signals spread by different pn-sequences |
| 05/09/1995 | US5414728 Method and apparatus for bifurcating signal transmission over in-phase and quadrature phase spread spectrum communication channels |
| 05/04/1995 | WO1995012261A1 Wideband fft channelizer |
| 05/03/1995 | EP0650646A1 Dual-pass rake receiver for a digital radio link between a fixed and a mobile radio unit |
| 05/02/1995 | US5412689 Modal propagation of information through a defined transmission medium |
| 04/26/1995 | CN1102023A 移动通信单元 Mobile communication unit |
| 04/26/1995 | CN1102022A Automobile on-board and/or portable telephone system |
| 04/20/1995 | DE4425713C1 Method for multi-carrier modulation and demodulation of digitally coded data |
| 04/11/1995 | US5406629 Apparatus and method for digitally processing signals in a radio frequency communication system |
| 04/11/1995 | US5406551 Method and apparatus for digital signal transmission using orthogonal frequency division multiplexing |
| 04/06/1995 | WO1995007576A3 Digital sound broadcasting using a dedicated control channel |
| 03/16/1995 | WO1995007581A1 Method for the transmission of reference signals in an ofdm system |
| 03/16/1995 | WO1995007576A2 Digital sound broadcasting using a dedicated control channel |
| 03/09/1995 | WO1995006906A1 Method and apparatus for encryption having a feedback register with selectable taps |
| 02/21/1995 | US5392459 Power control in microwave transmission system increasing power of both horizontally and vertically polarized waves |
| 02/02/1995 | WO1995003652A1 Walsh sequence generation for variable data rates |
| 02/01/1995 | EP0636291A1 Coordinated coding for digital transmission |
| 01/19/1995 | WO1995002290A1 Ofdm teletext |
| 01/18/1995 | EP0621998A4 Method and apparatus for the formatting of data for transmission. |
| 01/17/1995 | CA2034698C Cross-polarization interference canceller |
| 01/04/1995 | EP0632624A1 Data transmission system using predistortion |
| 12/22/1994 | WO1994029984A1 Process and arrangement for adjusting the local oscillators of a receiver in a multi-channel transmission system |
| 12/20/1994 | US5375140 Wireless direct sequence spread spectrum digital cellular telephone system |
| 12/13/1994 | US5373502 Process, transmitter and receiver for data transmission with variable traffic volume and a control station for coordinating several such transmitters and receivers |
| 12/06/1994 | US5371761 Transmission system and receiver for this system |
| 12/06/1994 | US5371548 System for transmission of digital data using orthogonal frequency division multiplexing |
| 11/24/1994 | WO1994027379A1 Dual-pass rake receiver for a digital radio link between a fixed and a mobile radio unit |
| 11/15/1994 | US5365585 Method and apparatus for encryption having a feedback register with selectable taps |
| 11/10/1994 | WO1994026046A1 Compensation for local oscillator errors in an ofdm receiver |
| 11/02/1994 | EP0621998A1 Method and apparatus for the formatting of data for transmission. |
| 10/27/1994 | WO1994024760A1 Device for amplifying television signals with a predetermined variable operating class for preventing transmission errors |
| 10/27/1994 | CA2160259A1 Television signal amplification device, with variable operating class which is predetermined in order to eliminate transmission errors |
| 10/04/1994 | US5353352 Multiple access coding for radio communications |
| 09/21/1994 | EP0616454A1 Multi-resolution digital transmission system |
| 09/21/1994 | EP0616453A1 Receiver for differentially encoded PSK signals |
| 09/14/1994 | EP0533887A4 Method and apparatus for accommodating a variable number of communication channels in a spread spectrum communication system |
| 09/06/1994 | US5345440 Reception of orthogonal frequency division multiplexed signals |
| 09/06/1994 | US5345439 Multi purpose digital signal regenerative processing apparatus |
| 08/24/1994 | EP0611505A1 Coding method for fdm broadcast transmissions, transmitter and receiver for carrying out the method |
| 08/23/1994 | US5341396 Multi-rate spread system |
| 08/17/1994 | EP0610988A1 Multi-user spread spectrum communication system |
| 08/09/1994 | CA2115118A1 Method of transmitting a data stream, transmitter and receiver |
| 08/04/1994 | WO1994012571A3 Mixtures of unsaturated carboxylic acid polymerizates and use |
| 08/03/1994 | CN1090302A Mixtures of polymers of monoethylenically unsaturated dicarboxylic acids and polymers of ethylenically unsaturated monocarboxylic acids and/or polyaminocarboxylic acids and their use |
| 07/27/1994 | EP0608024A1 Transmissionsystem with clock recovery |
| 07/27/1994 | CN1090114A Multiple qam digital television signal encoder |
| 07/21/1994 | CA2113766A1 Transmission system comprising timing recovery |
| 07/20/1994 | EP0606941A1 Apparatus for the synchronisation of a local carrier in OFDM systems |
| 07/20/1994 | EP0439539B1 Transmitter, transmission method and receiver |
| 07/12/1994 | US5329552 Method of binary encoding the points of a constellation used in a multicarrier modulation of OFDM type |
| 07/05/1994 | US5327093 Method and system for synchronizing mutually interfering signals in digital radio transmissions with frequency re-use |
| 06/09/1994 | WO1994013085A1 Wireless direct sequence spread spectrum digital cellular telephone system |
| 06/09/1994 | WO1994013077A1 Ofdm transmission with polarization multiplexing |
| 06/09/1994 | WO1994012571A2 Mixtures of unsaturated carboxylic acid polymerizates and use |
| 06/09/1994 | CA2149746A1 Mixtures of unsaturated carboxylic acid polymerizates and use |
| 05/26/1994 | DE4239076A1 Mischungen aus Polymerisaten von monoethylenisch ungesättigten Dicarbonsäuren und Polymerisaten ethylenisch ungesättigter Monocarbonsäuren und/oder Polyaminocarbonsäuren und ihre Verwendung Mixtures of polymers of monoethylenically unsaturated dicarboxylic acids and polymers of ethylenically unsaturated monocarboxylic acids and / or polyaminocarboxylic acids and their use |
| 05/17/1994 | US5313169 Method of realigning the local oscillators of a receiver and device for implementing the method |
| 05/10/1994 | US5311550 Transmitter, transmission method and receiver |
| 05/10/1994 | US5311176 Method and apparatus for generating Walsh codes |
| 05/03/1994 | US5309474 Communication system |
| 04/26/1994 | US5307376 Device for the coherent demodulation of time-frequency interlaced digital data, with estimation of the frequency response of the transmission channel and threshold, and corresponsing transmitter |
| 04/13/1994 | EP0591643A1 Digital broadcast system with a sending network |
| 04/06/1994 | EP0589895A1 Process and arrangement for the differential modulation of signals in a multi-channel transmission system |
| 03/30/1994 | EP0589709A2 Multiresolution transmission system |
| 03/23/1994 | EP0588542A2 Multiple QAM digital television signal encoder |
| 03/22/1994 | US5297161 Method and apparatus for power estimation in an orthogonal coded communication system |
| 03/17/1994 | WO1994006231A1 Digital signal transmission system using frequency division multiplex |
| 03/15/1994 | US5295159 Coordinated coding for digital transmission |
| 03/01/1994 | US5291521 Index assignment in redundancy-coded data communication systems |
| 03/01/1994 | US5291289 Method and apparatus for transmission and reception of a digital television signal using multicarrier modulation |
| 01/26/1994 | EP0580216A1 System and receiver for orthogonal frequency division multiplexed signals provided with a frequency synchronisation circuit |
| 01/19/1994 | CN1081040A "method and apparatus for the formatting of data for transmission" |
| 01/12/1994 | EP0578313A1 Concatenated coding for OFDM transmission |
| 01/06/1994 | WO1994000926A1 Method and apparatus for power estimation in an orthogonal coded communication system |
| 01/05/1994 | EP0577351A2 Television signal processing apparatus |
| 12/15/1993 | EP0573541A1 System for broadcasting and receiving digital data, receiver and transmitter for use in such system. |
| 12/09/1993 | WO1993025019A1 Compensator for interference between cross polarizations and cross polarization interference eliminator using the compensator |