| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 06/21/2006 | CN1791080A Coalescence coefficient estimating device and method with compensation phase noise ability |
| 06/21/2006 | CN1791079A Method for estimating phase error in OFDM system |
| 06/21/2006 | CN1791078A Carrier redactor |
| 06/21/2006 | CN1791077A Time-domain and frequency-domain combined channel estimating method |
| 06/21/2006 | CN1790932A Automatic power control system for CDMA communication systems |
| 06/21/2006 | CN1790927A Radio apparatus carrying out automatic gain control and gain control method |
| 06/21/2006 | CN1260933C Cellular telephone searcher |
| 06/21/2006 | CN1260932C VSB reception system with enhanced signal detection for processing supplemental data |
| 06/21/2006 | CN1260891C Frequency modulator, frequency modulation method and radio line |
| 06/21/2006 | CA2524576A1 System and method for forward error correction decoding using soft information |
| 06/20/2006 | US7065334 Variable gain amplifier device |
| 06/20/2006 | US7065171 Method for synchronization of received signals |
| 06/20/2006 | US7065165 Automatic gain control methods and apparatus suitable for use in OFDM receivers |
| 06/20/2006 | US7065164 Automatic gain control and wireless communication device |
| 06/20/2006 | US7065163 Frequency error estimation using multiple integration lengths |
| 06/20/2006 | US7065162 Method and system for down-converting an electromagnetic signal, and transforms for same |
| 06/20/2006 | US7065160 Method and apparatus for correcting the phase of a clock in a data receiver |
| 06/20/2006 | US7065159 Compensation based bit-error-rate estimation for convolutionally encoded transmissions in wireless systems |
| 06/20/2006 | US7065158 Detection method for phase-modulated symbols with a correlator-bank |
| 06/20/2006 | US7065157 GMSK modulation techniques |
| 06/20/2006 | US7065156 Hopped delay diversity for multiple antenna transmission |
| 06/20/2006 | US7065154 Baseband predistortion method for multicarrier transmitters |
| 06/20/2006 | US7065153 High speed monolithic microwave integrated circuit (MMIC) quadrature phase shift keying (QPSK) and quadrature amplitude modulation (QAM) modulators |
| 06/20/2006 | US7065151 Channel optimization system |
| 06/20/2006 | US7065150 System and method for generating a root raised cosine orthogonal frequency division multiplexing (RRC OFDM) modulation |
| 06/20/2006 | US7065147 System and method of data communication using turbo trellis coded modulation combined with constellation shaping with or without precoding |
| 06/20/2006 | US7065145 Digital carrierless amplitude and phase modulation (CAP) transmitter using vector arithmetic structure (VAS) |
| 06/20/2006 | US7065144 Frequency-independent spatial processing for wideband MISO and MIMO systems |
| 06/20/2006 | US7065142 ADSL encoder and decoder |
| 06/20/2006 | US7065130 Searching for signals in a communications system |
| 06/20/2006 | US7065128 Apparatus and methods for sample selection and reuse of rake fingers in spread spectrum systems |
| 06/20/2006 | US7065098 Redundant telecommunication system using memory equalization apparatus and method of operation |
| 06/20/2006 | US7065075 Reduced pin gigabit media independent interface |
| 06/20/2006 | US7064654 Power line communication system and method of operating the same |
| 06/20/2006 | CA2425499C Demodulation apparatus and method in a communication system employing 16-ary qam |
| 06/15/2006 | WO2006063210A2 Method and system for dynamic interleaver adaptation scheme |
| 06/15/2006 | WO2006063192A1 Systems and methods for continuous-time digital modulation |
| 06/15/2006 | WO2006062652A2 Broadband wireless communications systems and methods using multiple non-contiguous frequency bands/segments |
| 06/15/2006 | WO2006062541A1 Infinite speed space communications using information globes |
| 06/15/2006 | WO2006062436A1 Multicarrier base station supporting heterogeneous subscribers |
| 06/15/2006 | WO2006062428A1 Method and system for multicarrier communication between a base station and subscribers of different bandwidths |
| 06/15/2006 | WO2006062355A1 Transmitter and frequency hopping method of the same |
| 06/15/2006 | WO2006062299A2 Subcarrier allocation apparatus and method, subcarrier de-allocation apparatus and method in ofdm system |
| 06/15/2006 | WO2006062050A1 Multilevel qam symbol timing detecting circuit and multilevel qam communication signal receiver |
| 06/15/2006 | WO2006061622A1 Increasing channel capacity without needing to reduce signal to noise margin due to inter-symbol interference (isi) by using three states +1, -1 and no |
| 06/15/2006 | WO2006061213A1 Method and device for producing an output signal having reduced out-of-band radiation |
| 06/15/2006 | WO2006060975A1 Method for controlling an eer power amplifier for digital transmission |
| 06/15/2006 | WO2006060892A1 Ofdm system with reverse link interference estimation |
| 06/15/2006 | WO2006036573A3 Receiver gain control using a pilot signal |
| 06/15/2006 | WO2005119922A3 Modified ieee 802.11a for interoperability between 802.11a devices |
| 06/15/2006 | WO2005086682A3 Apparatus and method for dynamic dc offset detection and cancellation |
| 06/15/2006 | US20060128323 Multi-carrier communication apparatus |
| 06/15/2006 | US20060128318 Transmission power optimization in ofdm wireless communication system |
| 06/15/2006 | US20060126766 Correlation apparatus based on symmetry of correlation coefficient and method thereof |
| 06/15/2006 | US20060126765 Apparatus and method for detecting timing error based on cyclic correlation |
| 06/15/2006 | US20060126764 Processing of an OFDM signal |
| 06/15/2006 | US20060126763 Processing of a signal representing radiation |
| 06/15/2006 | US20060126762 Method and apparatus for decoding satellite navigation data from a satellite positioning system |
| 06/15/2006 | US20060126761 Calculation of soft decision values using reliability information of the amplitude |
| 06/15/2006 | US20060126758 Apparatus for providing a multi-mode interface between a baseband receiver and radio frequency circuitry |
| 06/15/2006 | US20060126757 Enhanced VSB transmitter and receiver |
| 06/15/2006 | US20060126756 Method for modulating a carrier signal and method for demodulating a modulated carrier signal |
| 06/15/2006 | US20060126754 Efficient modulation of rf signals |
| 06/15/2006 | US20060126753 Apparatus and method for detecting space-time multi-user signal of base station having array antenna |
| 06/15/2006 | US20060126746 Apparatus and method for presenting a modulated output signal at an output locus |
| 06/15/2006 | US20060126733 Robust mode staggercasting without artifacts |
| 06/15/2006 | US20060126717 Robust mode staggercasting user controlled switching modes |
| 06/15/2006 | US20060126705 Method of processing multi-path signals |
| 06/15/2006 | US20060126607 Method and system for operating a field programmable line card using a country coded template |
| 06/15/2006 | US20060126489 Transmitter diversity method for ofdm system |
| 06/15/2006 | US20060125690 Methods and apparatus for identifying asset location in communication networks |
| 06/15/2006 | US20060125515 System for transmission line termination by signal cancellation |
| 06/14/2006 | EP1670203A1 Multicarrier transmission apparatus and method |
| 06/14/2006 | EP1670202A1 Method and appartus for spectrum management for communication channels with crosstalk |
| 06/14/2006 | EP1670201A1 Bit Swap algorithm to improve modem performance |
| 06/14/2006 | EP1670170A2 Simultaneous transmission of two signals |
| 06/14/2006 | EP1668858A2 Fast calibration of electronic components |
| 06/14/2006 | EP1668857A1 Method for regulating the transmission parameters of broadband transmission channels assembled to form a group |
| 06/14/2006 | EP1668786A1 Initial synchronization for receivers |
| 06/14/2006 | EP1668773A2 Approximator apparatus, and associated method for approximating an n-dimensional euclidean norm |
| 06/14/2006 | EP1540905B1 Method for the transmission of data telegrammes in a switched cyclical communication system |
| 06/14/2006 | EP1530383B1 Methods and system for limiting communication capabilities in mobile communication devices |
| 06/14/2006 | EP1384286B1 Inverted-f ferroelectric antenna |
| 06/14/2006 | EP1346504B1 Receiver for receiving data frames containing information and signaling data |
| 06/14/2006 | EP1316183B1 Partial response signaling for orthogonal frequency division multiplexing |
| 06/14/2006 | EP1314254B1 Iteration terminating for turbo decoder |
| 06/14/2006 | EP1168698B1 Communication blocking device and communication blocking method |
| 06/14/2006 | EP1039710B1 Carrier reproduction circuit |
| 06/14/2006 | EP1034625A4 Packet-switched spread-spectrum system |
| 06/14/2006 | DE10295892T5 Kombiniertes Reifendrucküberwachungssystem und schlüsselloses Türeinlassystem Combined tire pressure monitoring system and keyless Türeinlassystem |
| 06/14/2006 | DE102005053471A1 System und Verfahren zum Bereitstellen einer Geringleistungs-Geringspannungs- Datenerkennungsschaltung für RF-AM-Signale in EPC0-konformen RFID-Kennzeichnungen System and method for providing a low power Geringspannungs- data detection circuit for RF-AM signals in EPC0-compliant RFID tags |
| 06/14/2006 | DE102005026927A1 Verfahren und Vorrichtung zum Erzeugen eines Ausgangssignals mit reduzierter Aussenbandabstrahlung Method and apparatus for generating an output signal with reduced outer band radiation |
| 06/14/2006 | DE102005015835A1 Verfahren und Vorrichtung zur Trägerfrequenzsynchronisierung eines Restseitenbandmodulierten Signals Method and device for carrier-frequency synchronization of a vestigial sideband modulated signal |
| 06/14/2006 | DE102005009765B3 Selection of transponder in response area of base station, for use in radio frequency identification applications, transmits arbitration symbol with carrier signal used to allocate time slots |
| 06/14/2006 | DE102004060698B3 Polar modulator for use in communication system, has filter provided downstream of output of pulse width modulator, for suppressing harmonic portions of fundamental value of signal measurable at output |
| 06/14/2006 | DE102004059980A1 Mischer zum Mischen eines Signals und Verfahren zum Mischen eines Signals Mixer for mixing a signal and method for mixing a signal |
| 06/14/2006 | DE102004059940A1 Signalkonvertierer zum Konvertieren eines Startsignals in ein Endsignal und Verfahren zum Konvertieren eines Startsignals in ein Endsignal Signal converter for converting a start signal to an end signal and method for converting a start signal to an end signal |
| 06/14/2006 | DE102004059939A1 Frequenzumsetzer zum spektralen Umsetzen eines Startsignals und Verfahren zur spektralen Umsetzung eines Startsignals A frequency converter for spectral conversion of a start signal and method for spectral conversion of a start signal, |
| 06/14/2006 | DE102004048702B3 Polar Loop-Schaltungsanordnung mit Verzerrungsunterdrückung und Verfahren zur Verzerrungsunterdrückung in einer Polar Loop-Schaltungsanordnung Polar Loop circuitry with distortion suppression and method for distortion suppression in a polar loop circuit |
| 06/14/2006 | DE102004014969B4 Broadband system e.g. asymmetric digital subscriber line system, for e.g. subscriber telephone exchange, has adaptation device adding generated compensation signal to broadband signal to compensate distortion of sinusoidal signaling signal |