| Patents for H04L 25 - Baseband systems (55,083) |
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| 04/10/2013 | CN103036839A Wireless client device for compensating MU-MAS communication, dynamic adapting MU-MAS communication system |
| 04/10/2013 | CN103036838A Receiving device and receiving method |
| 04/10/2013 | CN103036836A Orthogonal frequency division multiple access (OFDMA) system signal processing method and device |
| 04/10/2013 | CN103036830A Self-adapting carrier phase estimation method and implementation structure thereof |
| 04/10/2013 | CN103036829A Synchronization method and device for minimum shift keying (MSK) modulation system |
| 04/10/2013 | CN103036827A Full division duplex system and a leakage cancellation method |
| 04/10/2013 | CN103036826A Relay node and method for managing interference in a multi-hop network |
| 04/10/2013 | CN103036825A Apparatus and method for envelope detection |
| 04/10/2013 | CN103036824A Channel estimation method of orthogonal frequency division multiplexing system and relevant device |
| 04/10/2013 | CN103036823A Baud rate fast self-adaptive method based on field programmable gate array (FPGA), processor and receiving end |
| 04/10/2013 | CN103036822A Data transmission device and method of ultrasonic imaging system |
| 04/10/2013 | CN103036821A Method and interface for interfacing a radio frequency transceiver with a baseband processor |
| 04/10/2013 | CN103036820A Multi-cell channel estimation method and device based on reference signals |
| 04/10/2013 | CN103036643A Method of eliminating distractions between communities, relay nodes and base stations thereof |
| 04/10/2013 | CN102118334B Method and device for processing digital predistortion |
| 04/10/2013 | CN102082743B Automatic frequency calibration method and device of time division-synchronization code division multiple access (TD-SCDMA) system |
| 04/10/2013 | CN101895511B High-order quadrature amplitude modulation signal frequency deviation estimation method and device |
| 04/10/2013 | CN101841497B Up/down frequency conversion method in EOC (Ethernet Over Coax) network |
| 04/10/2013 | CN101834818B GMSK (Guassian Minimum Shift Keying) modulation device and method |
| 04/10/2013 | CN101808068B Method and system for MSK iterative demodulation by combining LDPC code |
| 04/10/2013 | CN101778069B OFDM signal channel estimation combination ICI self elimination method |
| 04/10/2013 | CN101764770B Channel equalization method and communication system thereof based on precoding |
| 04/10/2013 | CN101610117B Surface mother ship and underwater user two-way acoustic communication method |
| 04/10/2013 | CN101453236B Common frequency multi-cell channel estimation method |
| 04/10/2013 | CN101415080B Data aided detection of spectrum inversion |
| 04/09/2013 | USRE44137 Packet configuring method and packet receiver |
| 04/09/2013 | US8417958 Systems and methods for electronic postmarking of data including location data |
| 04/09/2013 | US8416907 Method and apparatus for integral state initialization and quality of lock monitoring in a clock and data recovery system |
| 04/09/2013 | US8416896 Method and system for channel estimation in a single channel MIMO system with multiple RF chains for WCDMA/HSDPA |
| 04/09/2013 | US8416894 Timing signal frequency management methods and apparatuses |
| 04/09/2013 | US8416883 Configurable load impedance for power amplifier pre-distortion calibration |
| 04/09/2013 | US8416882 Digital amplitude control of vector generator |
| 04/09/2013 | CA2615915C System for efficient recovery of node-b buffered data following mac layer reset |
| 04/04/2013 | WO2013049757A1 An apparatus to implement symmetric single-ended termination in differential voltage-mode drivers |
| 04/04/2013 | WO2013046296A1 Transmission line disconnect detection method and slave station terminal used therein |
| 04/04/2013 | WO2013044808A1 Method and device for interference control |
| 04/04/2013 | WO2013044686A1 Method and device for sending and receiving data |
| 04/04/2013 | WO2012174272A3 Increasing computational efficiency in digital/analog radios |
| 04/04/2013 | WO2012170904A3 Adaptive bitrate management on progressive download with indexed media files |
| 04/04/2013 | DE102004032513B4 Schaltungsanordnung zum kontaktlosen Abgreifen von elektrischen Signalen von mindestens einer Signalleitung Circuit arrangement for contactless tapping electrical signals from at least one signal line |
| 04/04/2013 | CA2846313A1 Method and device for sending and receiving data |
| 04/03/2013 | EP2575310A1 Method and device for digital baseband predistortion |
| 04/03/2013 | EP2575309A1 A method for pulse width modulation, and a transmitter therefor |
| 04/03/2013 | EP2575048A1 Interface system and method with backward compatability |
| 04/03/2013 | EP2278761B1 Precoding process for a transmitter of a MU-MIMO communication system |
| 04/03/2013 | CN1516943B Method and apparatus for ultra-wideband (UWB) radio utilizing MEMS filtering for echo cancellation |
| 04/03/2013 | CN103026675A Adaptive quantization of decision metrics in a wireless receiver |
| 04/03/2013 | CN103026674A Employing reference signals in communications |
| 04/03/2013 | CN103023851A Method and device for estimating integral-multiple frequency deviation |
| 04/03/2013 | CN103023850A Variable-bandwidth OFDM (Orthogonal Frequency Division Multiplexing) transmitter and receiver |
| 04/03/2013 | CN103023845A Frequency offset compensation method in orthogonal frequency division multiplexing (OFDM) system |
| 04/03/2013 | CN103023844A Method for reducing phase noises of orthogonal frequency division multiplexing communication system |
| 04/03/2013 | CN103023842A Multiband pre-distortion factor lookup table updating method and system |
| 04/03/2013 | CN103023841A Direct current offset compensation method and device |
| 04/03/2013 | CN103023840A Method for multiple input multiple output functional network to achieve blind equalization of wireless laser communication electric domain signals |
| 04/03/2013 | CN103023839A Wireless optical communication system blind equalization method based on output feedback bias type complex continuous recurrent neural network (RNN) structure |
| 04/03/2013 | CN103023838A Interference alignment method of up cell |
| 04/03/2013 | CN103023837A Frequency detection circuit, radio frequency signal processing device and inductance capacitance rectifying method |
| 04/03/2013 | CN103023836A Generation method and device for three-valued zero cross-correlation zone sequence |
| 04/03/2013 | CN103023835A Method and apparatus for receiving signals by a plurality of antennas |
| 04/03/2013 | CN103023834A Imbalance compensator and imbalance compensation method and direct conversion receiving apparatus thereof |
| 04/03/2013 | CN103023833A Method, receiver and system for eliminating Doppler frequency offset |
| 04/03/2013 | CN103023832A Method and device for carrying out frequency offset estimation and compensation on receiver |
| 04/03/2013 | CN103023831A Carrier frequency offset estimation method applicable to burst waveforms |
| 04/03/2013 | CN103023830A Turbo iteration detecting device and method directing at big carrier frequency excursion |
| 04/03/2013 | CN103023829A Modulation accuracy estimation method and device |
| 04/03/2013 | CN103023828A Nonlinear estimation device and method and receiver |
| 04/03/2013 | CN103023598A Constant envelope multiplexing method and of double-frequency four-component spread spectrum signals and receiving method of constant envelope multiplexed signal |
| 04/03/2013 | CN103023583A Frame synchronization device capable of suppressing and measuring Doppler in underwater acoustic communication |
| 04/03/2013 | CN103023548A Method and apparatus for estimation and feedback of channel matrix information |
| 04/03/2013 | CN103023544A Low-complexity interference alignment method of multiple input multiple output (MIMO)interference channel system |
| 04/03/2013 | CN103023528A High efficiency stable TD-SCDMA (time division-synchronization code division multiple access) time division switch searching system and method |
| 04/03/2013 | CN103023527A Signal time-delay estimation method for direct sequence spread-spectrum ranging system and implementation thereof |
| 04/03/2013 | CN102055696B Digital predistortion system for inhibiting noise of feedback signal |
| 04/03/2013 | CN102055694B Non-linear system identification method based on particle swarm |
| 04/03/2013 | CN102055693B Method and device for realizing frequency domain equalization based on overlap-cut method |
| 04/03/2013 | CN102025462B Block diagonalization precoding method used in MU-MIMO (Multiuser-Multiple Input Multiple Output) system down link |
| 04/03/2013 | CN102014094B Intelligent calibration method of antenna transmitting channel and antenna receiving channel and relevant device |
| 04/03/2013 | CN102014084B Channel estimation and diversity method based on train speed and position in train-ground communication |
| 04/03/2013 | CN101902417B Orthogonal wavelet transformation super-exponential iteration (SEI) blind equalization algorithm based on ant colony optimization |
| 04/03/2013 | CN101877682B Method for detecting state of transmission channel and wireless communication system |
| 04/03/2013 | CN101841349B Method for inhibiting MPSK narrowband interference of direct sequence spread spectrum system (DSSS) |
| 04/03/2013 | CN101795249B Receiving apparatus with frequency domain equalizer |
| 04/03/2013 | CN101690054B Memory-saving method for generating soft bit values from an OFDM signal |
| 04/03/2013 | CN101656697B Frequency-domain blind equalization method (T/2FF-CMA) based on T/2 fraction space |
| 04/03/2013 | CN101499982B Method and apparatus for estimating modulation accuracy of OFDM_TDD system |
| 04/02/2013 | US8411812 Wide frequency range delay locked loop |
| 04/02/2013 | US8411810 Receiving circuit with adaptive synchronization and method thereof |
| 04/02/2013 | US8411804 Digital demodulation of pulse-width modulated signals |
| 04/02/2013 | US8411797 Frequency offset compensation in a digital frequency shift keying receiver |
| 04/02/2013 | US8411791 Distortion and aliasing reduction for digital to analog conversion |
| 04/02/2013 | US8411779 Communication system, transmitter, receiver and multiple access method |
| 04/02/2013 | US8411769 Cancellation of burst noise in a communication system with application to S-CDMA |
| 04/02/2013 | US8411767 Filter structure for iterative signal processing |
| 04/02/2013 | CA2564236C Apparatus and method of on-channel repeater |
| 03/28/2013 | WO2013044263A2 Load detecting impedance matching buffer |
| 03/28/2013 | WO2013044022A1 Single cable including multiple interconnections between two radio units for cross polarization interference cancellation |
| 03/28/2013 | WO2013043731A1 Channel impulse response estimation for wireless receiver |
| 03/28/2013 | WO2013043198A1 Push-pull source-series terminated transmitter apparatus and method |
| 03/28/2013 | WO2013041512A1 A method to minimize inter-cell interference in a lte deployment |