H04L 25 - Baseband systems - Patents Sitemap

Patents for H04L 25 - Baseband systems (55,083)
11/2006
11/16/2006	US20060255156 Pll circuit, demodulator circuit, ic card, and ic card processing apparatus
11/16/2006	DE102005020615A1 Signal transmission assembly for galvanically decoupled circuits has differential input resistance of receiver circuit smaller than sum of primary and secondary conductor resistance or smaller than output resistance of transformer
11/15/2006	EP1722478A1 Receiver apparatus
11/15/2006	EP1721434A1 Data loading method, transmitter, and base station
11/15/2006	EP1721433A1 Ofdm transceiver structure with time-domain scrambling
11/15/2006	EP1721431A1 Calibration of downlink and uplink channel responses in a wireless mimo communication system
11/15/2006	EP1721406A1 Reset circuit, data carrier and communication device
11/15/2006	EP1687928A4 Method and apparatus for estimating and reporting the quality of a wireless communication channel
11/15/2006	EP1647118B1 Nonlinear precoding method for a digital broadcast channel
11/15/2006	EP1499996A4 Filter structure for iterative signal processing
11/15/2006	EP1219084B1 Blind rate detection in a multiplexed transmission system
11/15/2006	CN1864379A Method of controlling signal transmission in multi-input/multi-output system
11/15/2006	CN1864347A Apparatus and method of multiple antenna transmitter beamforming of high data rate wideband packetized wireless communication signals
11/15/2006	CN1864120A LAN (local area network) with integrated energy and information transmission over the same line
11/15/2006	CN1863184A Signal decomposition apparatus and signal decomposition method
11/15/2006	CN1863183A Constrained-envelope transmitter and method therefor
11/15/2006	CN1863164A Method for controlling reverse congestion of ABIS interface and transceiver base station
11/15/2006	CN1863161A Method for processing service
11/15/2006	CN1863160A Method and system for implementing communication between wireless network controllers
11/15/2006	CN1863145A Method for correcting service quality in interworking WLAN
11/15/2006	CN1863022A Method for detecting code channel
11/15/2006	CN1285201C Data transmission method and game system constructed by using the method
11/15/2006	CN1285190C Semiconductor integrated circuit
11/15/2006	CN1285178C Wireless device
11/15/2006	CN1285020C Display card for increasing video play smooth degree
11/15/2006	CN1285019C Clock signal generating and data signal decoding circuit of contact-less integrated circuit card
11/14/2006	US7137061 Method and device for signaling a transmission fault on a data line
11/14/2006	US7136628 Adaptive digital predistortion method and apparatus for wireless transmitter
11/14/2006	US7136597 Decision system for modulated electrical signals
11/14/2006	US7136593 Wavelength-division multiplexed optical transmission system
11/14/2006	US7136446 Method and apparatus for data and clock recovery in a biphase-coded data signal
11/14/2006	US7136443 Sample selection and data alignment circuit
11/14/2006	US7136442 Receiving circuit receiving message signals
11/14/2006	US7136441 Clock recovery circuit
11/14/2006	US7136440 Timing recovery for data sampling of a detector
11/14/2006	US7136435 Modified branch metrics for processing soft decisions to account for phase noise impact on cluster variance
11/14/2006	US7136432 Robust burst detection and acquisition system and method
11/14/2006	US7136431 DC offset correcting in a direct conversion or very low IF receiver
11/14/2006	US7136429 Passive redundant digital data receiver with dual comparator edge detection
11/14/2006	US7136428 Systems and techniques for measuring the performance of a communications system
11/14/2006	US7136419 Pulse width communications using precision timing
11/14/2006	US7136413 Method and apparatus for generation of reliability information with diversity
11/14/2006	US7136411 Method for transmitting an analog data stream with prevention of secondary minima, and circuit arrangement
11/14/2006	US7136410 Adaptive interference suppression receiving apparatus for space-time block coded direct sequence/code division multiple access communication system
11/14/2006	US7136111 Channel equalizer and digital TV receiver using the same
11/14/2006	US7136078 Connection device capable of mixing an RGB graphics signal and a YUV video signal and related method
11/14/2006	US7135885 Dynamically adjustable signal detector
11/09/2006	WO2006119231A1 Techniques for reduction of delayed reflection inter-symbol interference
11/09/2006	WO2006118644A2 Logic threshold acquisition circuits and methods using reversed peak detectors
11/09/2006	WO2006118539A2 Method for handling signal quality measurements in a wireless communication system
11/09/2006	WO2006118411A2 An apparatus for band limiting in sc-fdma communications systems and method thereof
11/09/2006	WO2006117296A1 Circuit arrangement and method for processing signals of a digital signal
11/09/2006	US20060252386 Methods and apparatus for backwards compatible communication in a multiple input multiple output communication system with lower order receivers
11/09/2006	US20060251193 Methods and apparatus for backwards compatible communication in a multiple antenna communication system using time orthogonal symbols
11/09/2006	US20060251191 System and method for transmission format detection
11/09/2006	US20060251188 Common-mode suppression circuit for emission reduction
11/09/2006	US20060251179 Ethernet bridge
11/09/2006	US20060251164 Iterative decoding and equalingzing method for hgih speed communications on multiple antenna channels during transmission and reception
11/09/2006	US20060250292 Rotary encoder, apparatus and system for detecting a rotational movement of a rotator using the rotary encoder
11/09/2006	US20060250158 Device and method for matching output impedance in signal transmission system
11/09/2006	US20060250141 Communications test receiver
11/09/2006	DE102005021193A1 Schaltungsanordnung und Verfahren zur Signalaufbereitung eines digitalen Signals Circuit arrangement and method for signal processing of a digital signal
11/09/2006	DE102005020116A1 Radio frequency integrated circuit, for use in mobile radio transmitter, has input receiving analogue baseband signals and digital modulator producing analogue transmitted signals by utilizing determined data information
11/08/2006	EP1720306A2 On-chip source termination in communication systems
11/08/2006	EP1720105A1 Serial bus with multilevel code
11/08/2006	EP1719315A1 Channel adaptation using variable sounding signal rates
11/08/2006	EP1719313A1 Receiver circuit for apm coded data
11/08/2006	EP1719312A2 Channel estimation for a wireless communication system with multiple parallel data streams
11/08/2006	EP1719280A1 Apparatus and method for sequence estimation using multiple-input multiple-output filtering
11/08/2006	EP1719272A2 Communications channel characterization device and associated methods
11/08/2006	CN1860742A Serial data bus, motion system and method for the event-driven transmission of messages
11/08/2006	CN1860712A Iterative decoding and equalingzing method for hgih speed communications on multiple antenna channels during transmission and reception
11/08/2006	CN1860709A Transmitting device, receiving device, and communication system
11/08/2006	CN1860690A Method and system for communication in a multiple access network
11/08/2006	CN1860546A Itr data reproduction device, recording/reproduction system, and interpolation filter
11/08/2006	CN1859656A Mobile communication base station and system
11/08/2006	CN1859417A Method for realizing multiple network device link aggregation
11/08/2006	CN1859343A Evaluating device, system and method for multiple input and multple output channels
11/08/2006	CN1859067A Channel blind detecting method
11/08/2006	CN1284345C System and method for peak power reduction in spread spectrum communications systems
11/08/2006	CN1284344C Method and system for the dynamic modification of control parameters in a transmitter power control system
11/08/2006	CN1284322C Method for interference suppression for TDMA and/or FDMA transmission
11/08/2006	CN1284317C OFDM transmitting and receiving apparatus
11/08/2006	CN1284308C Method and apparatus for processing a modulated signal using an equalizer and a rake receiver
11/07/2006	US7134065 Communication link with compensation for interruption of signal flow
11/07/2006	US7134056 High-speed chip-to-chip communication interface with signal trace routing and phase offset detection
11/07/2006	US7133936 Ring network and data transmitter
11/07/2006	US7133644 Digital baseband system and process for compensating for analog radio transmitter impairments
11/07/2006	US7133483 Apparatus and method for a jitter cancellation circuit
11/07/2006	US7133482 Decoding method and Manchester decoder
11/07/2006	US7133477 Robust low complexity multi-antenna adaptive minimum mean square error equalizer
11/07/2006	US7133476 Apparatus and methods for suppression of interference among disparately-modulated signals
11/07/2006	US7133474 Method and system for timing recovery and delay spread estimation in a communication system
11/07/2006	US7133471 Demodulation of multiple signals
11/07/2006	US7133466 Amplifying apparatus
11/07/2006	US7133465 Modified Tomlinson-Harashima precoding method circuit for infinite impulse response (IIR) channels
11/07/2006	US7133464 Transmission apparatus
11/07/2006	US7133456 Modulation and demodulation format selectable system
11/07/2006	US7133444 Combined equalization for DMT-based modem receiver
11/07/2006	US7133442 Rapid identification of transmission media channel characteristics

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