225827 ⎘
Baseband systems; Details ; arrangements for supplying electrical power along data transmission lines Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
Sub-classes:ENHANCING SIGNAL FIDELITY DURING INTERPOLATION
#2DATA AND CLOCK TRANSMISSION OVER A MAGNETIC CHANNEL
#3SYNCHRONOUS BI-DIRECTIONAL COMMUNICATION OVER A NETWORK
#4SYSTEMS AND METHODS FOR COMMUNICATION OVER A NETWORK
#5CONNECTING CIRCUIT AND COMMUNICATION INTERFACE
#6CONNECTING CIRCUIT AND COMMUNICATION INTERFACE
#7THRESHOLD VOLTAGE GENERATOR CIRCUIT AND CORRESPONDING RECEIVER DEVICE
#8MEMORY DECISION FEEDBACK EQUALIZER
#9METHOD AND APPARATUS FOR ESTIMATING DIRECT CURRENT INTERFERENCE, STORAGE MEDIUM AND TERMINAL
#10Data encoding method, data decoding method, and communication apparatus
#11Method of estimating transmit symbol vectors in an overloaded communication channel
#12Apparatus and methods for multi-antenna communications
#13Decision feedback equalization tap systems and related apparatuses and methods
#14Wideband buffer with DC level shift and bandwidth extension for wired data communication
#15Waveform shaping circuit, signal generation apparatus, and signal reading system
#16Waveform shaping circuit, signal generation apparatus, and signal reading system
#17Baseband system for a wireless receiver and baseband signal processing method thereof
#18Apparatus and methods for multi-antenna communications
#19FIBER-OPTIC NODE WITH FORWARD DATA CONTENT DRIVEN POWER CONSUMPTION
#20Detecting high TX leakage to improve linearity
#21Memory decision feedback equalizer
#22Transmitter for cancelling simultaneous switching noise and data transmission method in the same
#23MODULE AND METHOD FOR MONITORING POWER
#24Voltage sampler driver with enhanced high-frequency gain
#25Apparatus for performing baseline wander correction
#26Apparatus and methods for multi-antenna communications
#27Asymmetric adjacent channel leakage ratio (ACLR) control
#28Data bus inversion (DBI) on pulse amplitude modulation (PAM) and reducing coupling and power noise on PAM-4 I/O
#29Apparatuses and methods for switching communication modes of a transceiver circuit
#30APPARATUS AND METHODS FOR DC BIAS TO IMPROVE LINEARITY IN SIGNAL PROCESSING CIRCUITS
#31Differential mixer and method
#32Memory decision feedback equalizer
#33Apparatus and method for channel feedback in wireless communication system
#34Fiber-optic node with forward data content driven power consumption
#35Decision feedback equalizer circuit with transistor mobility change compensation
#36Modulation system
#37APPARATUS AND METHODS FOR POWER AMPLIFIER BIASING
#38Bias-voltage-adjustable communications apparatus and communication method
#39Controlling a reference voltage for a clock and data recovery circuit
#40DeSerializer DC offset adaptation based on decision feedback equalizer adaptation
#41Demodulator of a wireless communication reader
#42Method and apparatus for passive continuous-time linear equalization with continuous-time baseline wander correction
#43Sensor arrangement with variable carrier frequency and Goertzel filtering
#44Fiber-optic node with forward data content driven power consumption
#45Apparatus and methods for power amplifier biasing
#46Adjustable low-pass filter in a compact low-power receiver
#47Solar lighting with pay-as-you go technology
#48On-chip AC coupled receiver with real-time linear baseline-wander compensation
#49Detector
#50Slicer apparatus and calibration method thereof
#51Transmitter circuit for and methods of generating a modulated signal in a transmitter
#52Microwave receiver and magnetoresistive device
#53Current mirror bias circuit with voltage adjustment
#54Adaptive bias tuning
#55Method for transmitting and receiving downlink control information
#56Method and apparatus for direct conversion receiver correcting direct current offset
#57Methods and arrangements for spur estimation of a wireless communication packet
#58Method and apparatus for transmitting signal using sliding-window superposition coding in wireless network
#59Apparatus and a method for processing a signal depending on a received radio frequency signal
#60Method and device for canceling a bias of a radio channel sequence
#61Apparatus and methods for power amplifier bias circuits
#62System and method for digital signaling
#63FM receiver and FM receiving method for receiving FM signal
#64Methods and apparatuses to improve reception of direct detection optical signals
#65Apparatus and methods for DC bias to improve linearity in signal processing circuits
#66Signal generating apparatus and signal generating method
#67Method and apparatus for passive continuous-time linear equalization with continuous-time baseline wander correction
#68Decision feedback equalizer summation circuit
#69Control of a loudspeaker output
#70ADAPTIVE TERMINATION TUNING WITH BIASED PHASE DETECTOR IN A SERDES RECEIVER
#71System, method and computer storage medium for calibrating RF transceiver
#72AUTOMATED BLIND COEFFICIENT CONTROL IN ANALOG ACTIVE INTERFERENCE CANCELLATION
#73Data link power reduction technique using bipolar pulse amplitude modulation
#74On-chip AC coupled receiver with real-time linear baseline-wander compensation
#75Sliding bias method and system for reducing idling current while maintaining maximum undistorted output capability in a single-ended pulse modulated driver
#76Simplified and effective offset calibration circuit for RxLOS in serdes
#77Highly linear receiver front-end with thermal and phase noise cancellation
#78Solar lighting with pay-as-you go technology
#79SerDes PVT detection and closed loop adaptation
#80Bus communication transceiver
#81Transmitter, signal-synthesizing circuit, and signal-synthesizing method
#82Direct current (DC)-DC converter having a multi-stage output filter
#83Proximity integrated circuit card bias adjustment
#84Transmitter linearization
#85Multi-band receiver
#86SYSTEM AND METHOD FOR DIGITAL SIGNALING
#87Methods and devices for communications systems using multiplied rate transmission
#88Interleaved multi-beam acquisition waveform providing concurrent beam selection, automatic gain control (AGC) and automatic frequency correction (AFC)
#89Apparatus and method for power amplification
#90Method for transmitting and receiving downlink control information
#91Method and apparatus for calibrating an input interface
#92Reference voltage generator for single-ended communication systems
#93Method and apparatus for switching between low-power, single-chain listen and multiple-chain demodulation
#94Fiber-optic node with forward data content driven power consumption
#95Pilot tone for amplifier bias point
#96Voltage regulator for a serializer/deserializer communication application
#97Process variable transmitter with variable frequency clock circuit for rejection of clock synchronous noise
#98Power supply device, method for managing power supply thereof and wireless communication terminal
#99Methods and apparatus for all digital multi-level outphasing using bandwidth reduction
#100PVT tolerant differential circuit
#101System and method for internal AC coupling with active DC restore and adjustable high-pass filter for a PAM 2/4 receiver
#102Method and apparatus for switching between low-power, single-chain listen and multiple-chain demodulation
#103Wireless communication system with signal processing mechanism and method of operation thereof
#104Systems and methods for serial communication
#105Method and apparatus for correcting in-phase signal and quadrature-phase signal
#106Signal processing circuit and method
#107Method and equipment for controlling radio-frequency signal
#108Receiver filter for DC-wander removal in a contactless smartcard
#109Fully integrated DC offset compensation servo feedback loop
#110Quasi-digital receiver for high speed SER-DES
#111Apparatus and method of receiver architecture and low-complexity decoder for line-coded and amplitude-modulated signal
#112Reference voltage generator for single-ended communication systems
#113Decision feedback equalizer
#114Down-sampling clock and data recovery circuit having selectable rate and phase output and method of operation thereof
#115System and method for digital signaling
#116Protection circuit
#117Transmission system
#118Receiver with variable gain control transimpedance amplifier
#119Device including a plurality of analog circuits and an interface that matches characteristics of the analog circuits
#120Apparatus for removing DC components inherent in a radio frequency chain
#121Wireless receiver
#122Apparatus and method for detecting communications from multiple sources
#123Reference voltage generation in a single-ended receiver
#124Majority detector apparatus, systems, and methods
#125Reception device
#126Reception signal processing device
#127Apparatus and methods for variable DC bias to improve linearity in signal processing circuits
#128Apparatus and methods for fixed DC bias to improve linearity in signal processing circuits
#129Method for transmitting and receiving downlink control information
#130Method and associated apparatus of data extraction
#131Circuitry and method for differential signal detection with integrated reference voltage
#132TRANSMITTING APPARATUS USING DC CARRIER AND RECEIVING APPARATUS USING DC CARRIER
#133Quadrature modulator, signal generating device, and quadrature modulation method
#134Channel architecture with multiple signal processing branches for a given physical channel
#135DC-offset correction circuit
#136DC OFFSET ESTIMATION DEVICE AND DC OFFSET ESTIMATION METHOD
#137Signal processing circuit and method
#138Control of a loudspeaker output
#139Adaptation of baseline wander correction loop gain settings
#140Receiver
#141METHOD AND APPARATUS FOR PASSIVE RADIO FREQUENCY INDENTIFICATION (RFID) READER DIGITAL DEMODULATION FOR MANCHESTER SUBCARRIER SIGNAL
#142Compact low-power receiver including transimpedance amplifier, digitally controlled interface circuit, and low pass filter
#143Second-order distortion correcting receiver and second-order distortion correcting method
#144Digital intensive baseband chain of a receiver
#145DC offset calibration in a direct conversion receiver
#146Reference voltage generator for single-ended communication systems
#147Signal processing device, method and receiving device
#148Method and apparatus for adjusting a symbol decision threshold at a receiver in a communication network
#149Low latency serial memory interface
#150Semiconductor integrated communication circuit and operation method thereof
#151System having correction unit and correcting method thereof
#152Apparatus and method for signal quality measurement on GFSK signals
#153Baseline wander compensation for perpendicular recording
#154Carrier detect system, apparatus and method thereof
#155Communication device and method
#156Radio communication apparatus and DC offset adjustment method
#157COMMUNICATION APPARATUS
#158Receiver and wireless communication system equipped with the same
#159Communications device with in-phase/quadrature (I/Q) DC offset, gain and phase imbalance compensation and related method
#160Packet Detection Method for Wireless Communication Device and Related Device
#161Signal processing apparatus and signal processing method
#162Robust signal detection using correntropy
#163COMPENSATION METHOD, PROGRAM, RECORDING MEDIUM, AND RECEIVER FOR OFDM SIGNAL HAVING CFO AND DCO
#164System and method for transmitting and receiving signals
#165Apparatus for cancelling DC offset and method thereof
#166Device and method for DC offset cancellation
#167DC-offset-correction system and method for communication receivers
#168Techniques for adaptive predistortion direct current offset correction in a transmitter
#169Signal judgment apparatus and signal judgment method
#170Apparatus for controlling sensitivity by using digital gating in receiver and receiver with the same
#171Arrangement and method for the wireless transmission of phase-critical signals when the length of the transmission is variable
#172Wireless communication apparatus and a reception method involving frequency hopping
#173DC offset calibration in a direct conversion receiver
#174Method for transmitting and receiving downlink control information
#175Systems and methods for determining an out of band signal
#176DC offset correcting device and DC offset correcting method
#177DC RESTORATION CIRCUIT ALLOWING SPARSE DATA PATTERNS
#178Apparatus and method for detecting communications from multiple sources
#179Majority detector apparatus, systems, and methods
#180Channel architecture with multiple signal processing branches for a given physical channel
#181Method and apparatus for extending the transmission capability of twisted pair communication systems
#182Waveform Shaping Apparatus, Receiver, Reception Module, and Remote Control Receiver
#183Data slicer having an error correction device
#184DC offset estimation system and method
#185SEMICONDUCTOR INTEGRATED CIRCUIT AND METHOD FOR OPERATING ULTRA WIDE BAND-IMPULSE RADIO-TRANSMITTER
#186Circuit and method for baseline wandering compensation
#187Method and system for determining and removing DC offset in communication signals
#188Digital polar transmitter
#189High-speed serial link receiver with centrally controlled offset cancellation and method
#190Receiver, wireless device and method for cancelling a DC offset component
#191Receiver, wireless device and method for cancelling a DC offset component
#192Transmission device
#193DC offset correction apparatus and method
#194Offset determination arrangement, offset compensation arrangement, synchronization clock generator, method for determination of an offset and modulation method
#195AC coupling circuit integrated with receiver with hybrid stable common-mode voltage generation and baseline wander compensation
#196Combined discrete automatic gain control (AGC) and DC estimation
#197Multi-carrier receiver for wireless communication
#198Wireless receiver for removing direct current offset component
#199DC OFFSET REMOVAL APPARATUS AND DC OFFSET REMOVAL METHOD
#200Transmission circuit and communication device
#201Wireless receiver for removing direct current offset component
#202Circuit for canceling DC offset in a communication system
#203System and method for correcting DC offset
#204Equalizer gain control system and method
#205Demodulation of a multi-level quadrature amplitude modulation signal
#206High speed receiver
#207AC coupling bandwidth switch
#208Non-causal channel equalization system
#209Overlap-and-add with DC-offset correction
#210Receiving module and receiver having the same
#211Method and apparatus for frequency domain compensation of DC offset in an orthogonal frequency division multiplexing system
#212Interference selection and cancellation for CDMA communications
#213Combined discrete automatic gain control (AGC) and DC estimation
#214Receiver DC offset correction
#215Apparatus and method and decoding biphase signals
#216Direct digital access arrangement circuitry and method for connecting to phone lines
#217Baseline wandering correction device and method
#218Blind RF carrier feedthrough suppression in a transmitter
#219Maximum likelihood estimation of the channel coefficients and of the DC offset in a digital baseband signal of a radio receiver using the SAGE algorithm
#220Circuit for detecting ground offset of parts of a network
#221Digital access arrangement circuitry and method for connecting to phone lines having a DC holding circuit with programmable current limiting
#222Direct digital access arrangement circuitry and method for connecting DSL circuitry to phone lines
#223Sub-optimal iterative receiver method and system for a high-bit-rate CDMA transmission system
#224Baseline wander cancelation
#225DC-coupled optical burst-mode receiver
#226System and method for reference noise compensation for single-ended serial links
#227Decision feedback equalizer with post-cursor non-linearity correction
#228Slicer and decision feedback equalization circuitry
#229Method and apparatus for signal detection and baseline wander cancellation
#230Transceiver circuitry with summation node common mode droop reduction
#231Reference voltage generation and calibration for single-ended signaling
#232Method for correcting DC characteristics in a magnetic recording system
#233Channel state information (CSI) estimation and applications for in-band on-channel radio receivers
#234Channel coding optimized for low-latency data
#235Post-distortion filter for reducing sensitivity to receiver nonlinearities
#236Bias current control for a radio frequency unit of a wireless network interface