Patents for H04L 25 - Baseband systems (55,083)
06/2006
06/28/2006CN1262094C Arrangement for providing multi-mode interface between base band transmitter and radio frequency circuit
06/28/2006CN1262086C Method and device for controlling timing of digital receiver
06/27/2006US7069577 Dynamic bandwidth allocation
06/27/2006US7069464 Hybrid parallel/serial bus interface
06/27/2006US7069455 Low power differential link interface methods and apparatuses
06/27/2006US7069025 Methods and apparatus for identifying asset location in communication networks
06/27/2006US7068987 Packet acquisition and channel tracking for a wireless communication device configured in a zero intermediate frequency architecture
06/27/2006US7068982 Determination of transmitter distortion
06/27/2006US7068946 Modulation scheme for tedons
06/27/2006US7068764 V.90 over all-digital connections
06/27/2006US7068745 Feedforward amplitude cancellation topology for multi-carrier applications
06/27/2006US7068742 Method and apparatus for resolving multipath components for wireless location finding
06/27/2006US7068738 FQPSK-B viterbi receiver
06/27/2006US7068736 Methods and devices for shortening the convergence time of blind, adaptive equalizers
06/27/2006US7068735 System and method to perform DC compensation on a radio frequency burst in a cellular wireless network
06/27/2006US7068734 Passive redundant digital data receiver with schmitt-trigger
06/27/2006US7068729 Multi-stage code generator and decoder for communication systems
06/27/2006US7068725 Bit detection threshold in a TDMA burst communication system
06/27/2006US7068714 Error control apparatus and method for channel equalizer
06/27/2006US7068711 Multi-function equalizer arrangement
06/27/2006US7068706 System and method for adjusting phase
06/27/2006US7068701 Data transmission and reception within a spread-spectrum communication system
06/27/2006US7068657 Facilitating inverse multiplexing over asynchronous transfer mode via communication links having disparate data transmission rates
06/27/2006US7068631 Training sequence hopping in a radio communication system
06/27/2006US7068593 Apparatus and method for synchronizing frequency in orthogonal frequency division multiplexing communication system
06/27/2006US7068066 System for transmission line termination by signal cancellation
06/27/2006US7068026 Sensor signal circuit and measuring instrument
06/22/2006WO2006066167A1 Low-power receiver equalization in a clocked sense amplifier
06/22/2006WO2006064947A1 Serial communication method, and method for communication between boards in game machine
06/22/2006WO2006064460A1 Programmable signal processing circuit and method of demodulating
06/22/2006WO2006064423A1 Reception of a signal transmitted over a transmission link comprising coded channels
06/22/2006WO2005022811A3 Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system
06/22/2006US20060133552 Configurable all-digital coherent demodulator system for spread spectrum applications
06/22/2006US20060133547 Method and corresponding arrangement for dc offset compensation using channel estimation
06/22/2006US20060133541 Insertion phase variation compensation module and method of counteracting the effect of a phase offset introduced into a received signal
06/22/2006US20060133539 Pseudo differential current mode receiver
06/22/2006US20060133536 Power amplifier pre-distortion
06/22/2006US20060133535 Apparatus and method for linearizing adaptive array antenna system
06/22/2006US20060133518 Methods for providing communications services
06/22/2006US20060133466 Pleisiochronous repeater system and components thereof
06/22/2006US20060132599 Device and system for in vivo imaging
06/22/2006US20060130693 Multiple slave logging device
06/22/2006DE60022624T2 Trellisdekoder mit korrektur von paartauschungen, zur andwendung in sendern/empfängern für gigabit-ethernet Ethernet gigabit Trellisdekoder with correction of paartauschungen, in the USAGE transmitters / receivers for
06/22/2006DE102004054819B3 Elektronische Schaltungsanordnung mit aktiver Regelung bei einem Empfang eines elektrischen Empfangssignals An electronic circuit with active control in a receipt of an electrical signal reception
06/21/2006EP1672862A2 Polar modulator and method for modulating of a signal
06/21/2006EP1672858A2 Error detection in an amplitude modulated signal
06/21/2006EP1672811A1 Single-cable, transmission device for signals and power supply of a surveillance system
06/21/2006EP1672805A1 Method of reducing inter-symbol-interference due to non-orthogonal transmit signal waveforms and transmitter
06/21/2006EP1672561A1 Amplitude demodulator for electromagnetic transponder
06/21/2006EP1671462A1 Method and apparatus for signal demodulation
06/21/2006EP1671461A1 Computation of soft bits for a turbo decoder in a communication receiver
06/21/2006EP1671443A1 Frequency-independent spatial processing for wideband miso and mimo systems
06/21/2006EP1671431A2 Apparatus and method of multiple antenna transmitter beamforming of high data rate wideband packetized wireless communication signals
06/21/2006EP1671430A1 System for decreasing processing time in an iterative multi-user detector system
06/21/2006EP1671396A2 Communication system and method for channel estimation and beamforming using a multi-element array antenna
06/21/2006EP1340208A4 Monopolar, synchronized communication system
06/21/2006EP0920750B1 Cooperative feedback system and method for a compensation system associated with a transmitter or codec
06/21/2006CN1792070A Line driver with reduced interference
06/21/2006CN1792049A System and method of efficiently modulating data using symbols having more than one pulse
06/21/2006CN1792043A Transmitter apparatus and communication system
06/21/2006CN1792042A Determination of a channel estimate of a transmission channel
06/21/2006CN1791084A Time-domain synchronous OFDM space-frequency coding time-frequency combination channel estimating method
06/21/2006CN1791080A Coalescence coefficient estimating device and method with compensation phase noise ability
06/21/2006CN1791077A Time-domain and frequency-domain combined channel estimating method
06/21/2006CN1790968A Method and apparatus of two stage scaling and quantization for coded communication systems
06/21/2006CN1790932A Automatic power control system for CDMA communication systems
06/21/2006CN1260728C Equilizer and reproduced signal processor
06/20/2006US7065685 Method for non-causal channel equalization
06/20/2006US7065602 Circuit and method for pipelined insertion
06/20/2006US7065167 Method and apparatus for constellation shaping
06/20/2006US7065157 GMSK modulation techniques
06/20/2006US7065155 Method and apparatus for a transceiver having a constant power output
06/20/2006US7065154 Baseband predistortion method for multicarrier transmitters
06/20/2006US7065152 Controller area network using transformers
06/20/2006US7065151 Channel optimization system
06/20/2006US7065145 Digital carrierless amplitude and phase modulation (CAP) transmitter using vector arithmetic structure (VAS)
06/20/2006US7065144 Frequency-independent spatial processing for wideband MISO and MIMO systems
06/20/2006US7065136 Receiver having equalizing demodulator and a non-equalizing demodulator and method for controlling the same
06/20/2006US7065135 System and method for equalizing high-speed data transmission
06/20/2006US7065133 Receiver architecture using mixed analog and digital signal processing and method of operation
06/20/2006US7065132 Memory-free retimer
06/20/2006US7065103 Hyper-concatenation across multiple parallel channels
06/20/2006US7065098 Redundant telecommunication system using memory equalization apparatus and method of operation
06/20/2006US7064989 On-die termination control circuit and method of generating on-die termination control signal
06/20/2006US7064823 Consumable tube for use with a flow cytometry-based hematology system
06/20/2006US7064689 Encoder, decoder, and data transfer system
06/20/2006US7064686 Method of determining a data rate and apparatus therefor
06/20/2006US7064595 Differential input receiver
06/20/2006US7064587 Output Buffer
06/20/2006US7064581 Bus interface and method for coupling a bus device to a bus
06/20/2006US7064576 Techniques for reducing leakage current in on-chip impedance termination circuits
06/20/2006CA2425499C Demodulation apparatus and method in a communication system employing 16-ary qam
06/15/2006WO2006063192A1 Systems and methods for continuous-time digital modulation
06/15/2006WO2006062605A1 Data modulation
06/15/2006WO2006062284A1 Apparatus for cancelling dc offset and method thereof
06/15/2006WO2006061802A1 Method and apparatus for enhanced decoding in multi-band ultra-wideband communications
06/15/2006WO2006061491A1 Method for determining the value of a signal received and associated receiver
06/15/2006WO2006036471A3 Method and apparatus for driving on-chip wires through capacitive coupling
06/15/2006WO2005119922A3 Modified ieee 802.11a for interoperability between 802.11a devices
06/15/2006WO2005086682A3 Apparatus and method for dynamic dc offset detection and cancellation