| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 05/03/2006 | EP1652207A2 System and method for determining synchronization point in ofdm modems for accurate time of flight measurement |
| 05/03/2006 | EP1031848A4 Method for increasing interference immunity when receiving signals from satellite navigation systems and device for realising the same |
| 05/03/2006 | CN1768501A Frequency synchronization apparatus and frequency synchronization method |
| 05/03/2006 | CN1768484A Low interference uwb wireless communication system and processing method thereof and storage medium recorded program of the same |
| 05/03/2006 | CN1767626A Digital broadcast system |
| 05/03/2006 | CN1767622A Reproduction apparatus, data processing system, reproduction method, program, and storage medium |
| 05/03/2006 | CN1767517A Modulation and demodulation system, modulator, demodulator and phase modulation method and phase demodulation method used therefor |
| 05/03/2006 | CN1767514A Associated semi-blind channel estimating and data detecting method based on superimposed pilot and its device |
| 05/03/2006 | CN1767474A Household network system and its address setting method and associated electrical appliance equipment |
| 05/03/2006 | CN1254943C Constrained-envelope transmitter and method therefor |
| 05/03/2006 | CN1254936C Multicarrier CDMA communication device |
| 05/03/2006 | CN1254933C Automatic power control system for CDMA communication system |
| 05/03/2006 | CN1254932C Wireless communication transmitter and receiver |
| 05/03/2006 | CN1254924C Device for receiving RF signal and method for reducing distortion |
| 05/02/2006 | US7039915 Method and apparatus for software-based allocation and scheduling of hardware resources in an electronic device |
| 05/02/2006 | US7039855 Decision function generator for a Viterbi decoder |
| 05/02/2006 | US7039412 Method and apparatus for transmitting wireless signals on multiple frequency channels in a frequency agile network |
| 05/02/2006 | US7039376 AGC amplifier circuit for use in a digital satellite broadcast receiver apparatus |
| 05/02/2006 | US7039369 Transmit diversity gain for wireless communications networks |
| 05/02/2006 | US7039140 OFDM data demodulators synchronization |
| 05/02/2006 | US7039137 Method for processing OFDM signals simultaneously received via a multiple antenna system |
| 05/02/2006 | US7039134 Reduced complexity correlator for use in a code division multiple access spread spectrum receiver |
| 05/02/2006 | US7039133 Data carrier having means for synchronization with a received data stream |
| 05/02/2006 | US7039132 Differential detection of GFSK signal using decision feedback and preamble for carrier, clock and frame synchronization |
| 05/02/2006 | US7039131 Carrier frequency offset estimation in a wireless communication system |
| 05/02/2006 | US7039130 RF receiver phase correction circuit using cordic and vector averaging functions and method of operation |
| 05/02/2006 | US7039129 Demodulator structure utilizing DC switches |
| 05/02/2006 | US7039128 Method and arrangement for synchronizing a receiver to a quadrature amplitude modulated signal |
| 05/02/2006 | US7039127 Digital broadcast receiving apparatus |
| 05/02/2006 | US7039126 M-ary signal constellations suitable for non-linear amplification |
| 05/02/2006 | US7039125 Equalized SNR power back-off |
| 05/02/2006 | US7039124 Apparatus and method for compensating for analog quadrature modulation error |
| 05/02/2006 | US7039123 Signal demodulation method and apparatus for reproducing data from received signal |
| 05/02/2006 | US7039122 Method and apparatus for generating a composite signal |
| 05/02/2006 | US7039120 Device and method for the dynamic allocation of frequencies for multicarrier modulation systems |
| 05/02/2006 | US7039119 Method and apparatus for combining transponders on multiple satellites into virtual channels |
| 05/02/2006 | US7039103 Asymmetric digital subscriber line methods suitable for long subscriber loops |
| 05/02/2006 | US7039102 Highly integrated asymmetric digital subscriber line (ADSL) circuit |
| 05/02/2006 | US7039101 Arrangement for multichannel signal transmission between mobile units |
| 05/02/2006 | US7039093 Arrangement for adaptive baseband filter selection |
| 05/02/2006 | US7039065 Telecommunications rack including shelves with nonredundant backplanes used redundantly |
| 05/02/2006 | US7039004 Decision feedback channel estimation and pilot tracking for OFDM systems |
| 05/02/2006 | US7039000 Timing synchronization for OFDM-based wireless networks |
| 05/02/2006 | US7038730 Matched pulse shaping filter |
| 05/02/2006 | CA2420710C Power-shifting rf amplifiers |
| 05/02/2006 | CA2398865C Activation of multiple xdsl modems with implicit channel probe |
| 04/27/2006 | WO2006044769A1 Bit-loading in multi-carrier communications in presence of radio-frequency inteferers |
| 04/27/2006 | WO2006044533A1 Dmt symbol repetition in the presence of impulse noise |
| 04/27/2006 | WO2006044287A2 Ultra-wideband communication apparatus and methods |
| 04/27/2006 | WO2006044239A2 Ultra-wideband communication systems and methods |
| 04/27/2006 | WO2006044227A1 Resource sharing in a telecommunications environment |
| 04/27/2006 | WO2006043120A1 Multitask circuit comprising resonant element for supplying address and data |
| 04/27/2006 | WO2006042731A1 Arrangement for the synchronous emission of analog signals produced in at least two digital/analog converters |
| 04/27/2006 | WO2006007599A3 Time-domain windowing of multi-band ofdm system to enable spectral sculpting |
| 04/27/2006 | WO2005022792A3 Method of constructing wireless network for orthogonal frequency division multiplex and terminal employing ofdma method |
| 04/27/2006 | US20060090002 Programmable task scheduler for use with multiport xDSL processing system |
| 04/27/2006 | US20060088134 System and method for generating signal waveforms in a CDMA cellular telephone system |
| 04/27/2006 | US20060088133 Time-frequency correlation-based synchronization for coherent OFDM receiver |
| 04/27/2006 | US20060088132 Method for demodulating a digital signal based on an estimate of a symbol of the digital signal, and an associated receiver |
| 04/27/2006 | US20060088131 Slicer apparatus and method for generating slicer output values |
| 04/27/2006 | US20060088129 Method for demodulating a digital signal based on an estimate of multipath propagation impairment, and an associated receiver |
| 04/27/2006 | US20060088128 Method for demodulating a digital signal based on a generated error signal, and an associated receiver |
| 04/27/2006 | US20060088127 Modulation and demodulation system, modulator, demodulator and phase modulation method and phase demodulation method used therefor |
| 04/27/2006 | US20060088126 Modulator with controlled transmission bandwidth, and a corresponding method for controlling the transmission bandwidth |
| 04/27/2006 | US20060088125 Multicarrier receiver and transmitter with delay correcting function |
| 04/27/2006 | US20060088123 Method and system for Gaussian filter modification for improved modulation characteristics in Bluetooth RF transmitters |
| 04/27/2006 | US20060088122 Direct-conversion frequency mixer |
| 04/27/2006 | US20060088121 Clock modulation systems |
| 04/27/2006 | US20060088116 Frequency correlation based synchronization for coherent OFDM receiver and apparatus thereof |
| 04/27/2006 | US20060088114 Methods and apparatus for circulation transmissions for OFDM-based MIMO systems |
| 04/27/2006 | US20060088111 TPS decoder in an orthogonal frequency division multiplexing receiver |
| 04/27/2006 | US20060088080 Low-interference uwb wireless communication system and processing method thereof and storage medium recorded program of the same |
| 04/27/2006 | US20060087972 Rate selection for an OFDM system |
| 04/27/2006 | DE29724917U1 Datenüberträger, Datenempfänger und Datenkommunikationssystem Data carriers, data receiver and data communication system |
| 04/27/2006 | DE10394242T5 Verfahren und Instrument zur Zuweisung von Rechenressourcen in einem verteilten Steuersystem Method and instrument for allocating computing resources in a distributed control system |
| 04/27/2006 | DE10311701B4 Sende- und Empfangsanordnung für Funkgeräte mit Basisbandbauteil, Hochfrequenzbauteil und einer dazwischen angeordneten Schnittstelle Transmitting and receiving apparatus for radio equipment using baseband component, high-frequency component and an interposed interface |
| 04/27/2006 | DE102004050411A1 Modulator mit geregelter Übertragungsbandbreite und entsprechendes Verfahren zum Regeln der Übertragungsbandbreite Modulator with regulated transmission bandwidth and corresponding method for controlling the transmission bandwidth |
| 04/27/2006 | CA2582959A1 Bit-loading in multi-carrier communications in presence of radio-frequency inteferers |
| 04/27/2006 | CA2582106A1 Dmt symbol repetition in the presence of impulse noise |
| 04/27/2006 | CA2580280A1 Resource sharing in a telecommunications environment |
| 04/26/2006 | EP1650921A2 Frequency correlation based synchronization for coherent ofdm receiver |
| 04/26/2006 | EP1650920A1 Apparatus and method for canceling inter-symbol interference in an OFDM system. |
| 04/26/2006 | EP1650919A1 Modulation device, demodulation device, modulation method, and demodulation method |
| 04/26/2006 | EP1650891A1 Pilot multiplexing method and transmission/reception device in ofdm system |
| 04/26/2006 | EP1649656A2 Tri-state integer cycle modulation |
| 04/26/2006 | EP1649655A1 Weighting circuit for a multi-carrier signal receiver |
| 04/26/2006 | EP1649654A1 Apparatus and method for multicarrier transmission/reception with transmission quality evaluation |
| 04/26/2006 | EP1649653A1 System and apparatus for encoding using different waveforms |
| 04/26/2006 | EP1649651A1 Method and apparatus for channel equalization in multi-carrier communication devices using discrete cosine modulated filter bank or wavelet packet modulation |
| 04/26/2006 | EP1649650A1 System, method and computer program product for demodulating quadrature amplitude modulated signals based upon a speed of a receiver |
| 04/26/2006 | EP1649606A1 Wireless telephone with spectral spread in sampled voice |
| 04/26/2006 | EP1595350A4 Method of reducing papr in multiple antenna ofdm communication system and multiple antenna ofdm communication system using the method |
| 04/26/2006 | EP1451955A4 Method and apparatus for providing multiple spread spectrum clock generator circuits with overlapping output frequencies |
| 04/26/2006 | EP1391032A4 An apparatus, computer readable medium, transmission medium, and method for synchronizing a received signal based on a maximum likelihood principle using a bisection technique |
| 04/26/2006 | EP1386462A4 System for generating pseudorandom sequences |
| 04/26/2006 | EP1304824A4 Method for transmitting data by means of chaotic signals |
| 04/26/2006 | EP1245101B1 Method and apparatus for buffering data samples in a software based adsl modem |
| 04/26/2006 | EP1155541B1 Erasure based instantaneous loop control in a data receiver |
| 04/26/2006 | CN1765098A Orthogonal modulation device, method, program, recording medium, and modulation device |
| 04/26/2006 | CN1765097A Transmission signals, methods and apparatus |