| Patents for H04L 25 - Baseband systems (55,083) |
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| 02/07/2007 | EP1284088B1 Termination device for a telephone line |
| 02/07/2007 | CN1910879A Calibration method to achieve reciprocity of bidirectional communication channels |
| 02/07/2007 | CN1910843A Optical signal quality monitoring circuit and optical signal quality monitoring method |
| 02/07/2007 | CN1910842A Pulse signal demodulation device |
| 02/07/2007 | CN1910690A 信号处理装置以及信号处理方法 Signal processing apparatus and signal processing method |
| 02/07/2007 | CN1909534A Reconstructional OFDM system and its operation method for transmitting and receiving |
| 02/07/2007 | CN1909528A Channel estimation method and device for crossing frequency division multiplexing system |
| 02/07/2007 | CN1909527A Frequency domain channel estimation method of crossing frequency division multiplexing system with time-domain enveloping weighting |
| 02/07/2007 | CN1909526A Method and device for suppressing noise |
| 02/07/2007 | CN1909525A Channel estimating and detecting method for multiple-input multiple-output system |
| 02/07/2007 | CN1909432A Communication method for time slot CDMA system |
| 02/07/2007 | CN1909387A Automatic power control system for a code division multiple access (CDMA) communications system |
| 02/07/2007 | CN1299461C Method and apparatus for equalizer updating and sampling rate control |
| 02/07/2007 | CN1299431C Interface circuit for differential signal |
| 02/06/2007 | US7174484 Data transmission system |
| 02/06/2007 | US7174178 Deriving a more accurate estimate from prediction data in closed loop transmit diversity modes |
| 02/06/2007 | US7174141 Apparatus, and associated method, for facilitating communications in a radio communication system through use of ultrawide band signals |
| 02/06/2007 | US7173991 Methods and apparatus for spectral filtering channel estimates |
| 02/06/2007 | US7173990 Joint equalization, soft-demapping and phase error correction in wireless system with receive diversity |
| 02/06/2007 | US7173983 COFDM demodulator with FFT analysis window displacement compensation |
| 02/06/2007 | US7173967 Method for determining the filter coefficients of a digital time domain equalizer for a multicarrier frequency signal |
| 02/06/2007 | US7173966 Compensation for non-linear distortion in a modem receiver |
| 02/06/2007 | US7173965 Equalizing a signal for transmission |
| 02/06/2007 | US7173963 Method and apparatus for identifying the encoding type of a central office codec |
| 02/06/2007 | US7173962 High-speed modem with uplink remote-echo canceller |
| 02/06/2007 | US7173961 Frequency domain partial response signaling with high spectral efficiency and low peak to average power ratio |
| 02/06/2007 | US7173551 Increasing data throughput in optical fiber transmission systems |
| 02/06/2007 | US7173455 Repeater circuit having different operating and reset voltage ranges, and methods thereof |
| 02/06/2007 | US7173449 Signal transmission system |
| 02/01/2007 | WO2007014381A2 Phase mapping for qpsk/qbl-msk waveform |
| 02/01/2007 | WO2007014345A1 Channel and interference estimation with dedicated pilots in ofdma systems |
| 02/01/2007 | WO2007013443A1 Communication apparatus |
| 02/01/2007 | WO2007013361A1 Signal processing device and signal processing method |
| 02/01/2007 | WO2007013356A1 Signal transmission device, signal reception device, test device, test module, and semiconductor chip |
| 02/01/2007 | WO2007013339A1 Light receiving apparatus, testing apparatus, light receiving method, testing method, test module and semiconductor chip |
| 02/01/2007 | WO2007013037A1 High speed driver equalization |
| 02/01/2007 | WO2007012635A1 Co-channel interference mitigation for ofdm |
| 02/01/2007 | WO2007012538A1 Co-channel interference mitigation for ofdm |
| 02/01/2007 | WO2006132589A3 Time and frequency channel estimation in an ofdm system |
| 02/01/2007 | US20070028102 System for processing data and method thereof |
| 02/01/2007 | US20070025468 GMSK/8-PSK mix-mode support for GSM/GPRS/EDGE compliant handsets |
| 02/01/2007 | US20070025464 System and method for spatial-multiplexed tropospheric scatter communications |
| 02/01/2007 | US20070025453 Circuit and method for generating a timing signal, and signal transmission system performing for high-speed signal transmission and reception between LSIs |
| 02/01/2007 | US20070025451 Transmission trace structure |
| 02/01/2007 | US20070025437 Precision timing pulse width communications |
| 02/01/2007 | DE19601405B4 Verfahren und Vorrichtung zur Systemidentifikation und Echokompensation in Übertragungssystemen Method and apparatus for system identification and echo cancellation in transmission systems |
| 02/01/2007 | DE102005033941A1 Verfahren und System zur Beseitigung von Datenübertragungsfehlern Method and system for eliminating data transmission errors |
| 01/31/2007 | EP1748612A1 OFDM pilot symbols structure using Hadamard codes |
| 01/31/2007 | EP1748611A1 High-speed data equalization circuitry and method |
| 01/31/2007 | EP1748610A1 Apparatus, method and computer program for estimating a channel for an OFDM transmission system |
| 01/31/2007 | EP1747620A1 Iterative eigenvector computation for a nimo communication system |
| 01/31/2007 | EP1419575A4 Concurrent process for blind deconvolution of digital signals |
| 01/31/2007 | CN1906892A Method and apparatus for providing an efficient control channel structure in a wireless communication system |
| 01/31/2007 | CN1906881A Channel-estimating apparatus and mimo communication system |
| 01/31/2007 | CN1906853A 上拉电路 Pull-ups |
| 01/31/2007 | CN1905713A Method and system for estimating and regulating mobile terminal frequency deviation |
| 01/31/2007 | CN1905612A Image processing device for forbidding copying and forging pattern and its controlling method |
| 01/31/2007 | CN1905550A Frequency offset evaluation method and circuit of frequency domain in OFDM system |
| 01/31/2007 | CN1905546A Method for determining pilot frequency symbol position of TDD OFDM system |
| 01/31/2007 | CN1905543A Circuitry and methods for programmably adjusting the duty cycles of serial data signals |
| 01/31/2007 | CN1905542A Method for compensating DC offset, gain offset and phase offset and correction system |
| 01/31/2007 | CN1905541A Coding and decoding packet data |
| 01/31/2007 | CN1905540A Method for estimating channel pulse response and radio station and channel estimation sequence |
| 01/31/2007 | CN1905539A Channel estimating and balancing apparatus for time domain known array OFDM system and method thereof |
| 01/31/2007 | CN1905435A Methods and apparatus for clock synchronization |
| 01/31/2007 | CN1905432A Method for testing signal in multi-antenna digital wireless communication system |
| 01/31/2007 | CN1905400A Space multiplex system and method for non-independent multi-input/output channel |
| 01/31/2007 | CN1905391A Automatic power control system for CDMA communication system |
| 01/31/2007 | CN1905390A Automatic power control system for CDMA communication system |
| 01/31/2007 | CN1905389A Automatic power control system for CDMA communication system |
| 01/31/2007 | CN1905388A Automatic power control system for CDMA communication system |
| 01/31/2007 | CN1905387A Automatic power control system for CDMA communication system |
| 01/31/2007 | CN1298138C Method for realizing chain circuit polymer function based on strategy route |
| 01/31/2007 | CN1298134C Synchronous circuit |
| 01/30/2007 | US7171185 Direct conversion receiver and DC offset reducing method |
| 01/30/2007 | US7171164 Method of estimating downlink channel, and user equipment |
| 01/30/2007 | US7170962 Data transmission |
| 01/30/2007 | US7170961 Method and apparatus for frequency-domain tracking of residual frequency and channel estimation offsets |
| 01/30/2007 | US7170952 System and method for post filtering peak power reduction in communications systems |
| 01/30/2007 | US7170951 Device and method for predistorting a transmission signal to be transmitted via a nonlinear transmission path |
| 01/30/2007 | US7170949 Methods and apparatus for signaling on a differential link |
| 01/30/2007 | US7170948 Method and system of iterative coding/decoding of digital data streams coded by spatio-temporal combinations, in multiple transmission and reception |
| 01/30/2007 | US7170947 Data receiver |
| 01/30/2007 | US7170931 Combined feed forward and blind equalizer |
| 01/30/2007 | US7170930 Receiver |
| 01/30/2007 | US7170928 Determination of data rate, based on power spectral density estimates |
| 01/30/2007 | US7170926 Efficient multiple input multiple output system for multi-path fading channels |
| 01/30/2007 | US7170880 Sample rate change between single-carrier and multi-carrier waveforms |
| 01/30/2007 | US7170870 Data packet transmission for channel-sharing collocated wireless devices |
| 01/30/2007 | US7170365 Ultrafast sampler with non-parallel shockline |
| 01/30/2007 | US7170318 Impedance controller and impedance control method |
| 01/30/2007 | US7170313 Apparatus for calibrating termination voltage of on-die termination |
| 01/30/2007 | US7169111 Multi-channel blind system identification for cardiovascular monitoring |
| 01/25/2007 | WO2007012053A1 Apparatus and method for detecting communications from multiple sources |
| 01/25/2007 | WO2007011386A1 Adaptive equalizer tap stepsize |
| 01/25/2007 | WO2007009962A1 Ethernet communication device on coaxial cable |
| 01/25/2007 | WO2006070222A3 An apparatus and method for adaptive digital locking and soft evaluation of data symbols in a wireless digital communication system |
| 01/25/2007 | WO2006009652A3 Power and area efficient adaptive equalization |
| 01/25/2007 | US20070019765 Method of measuring inter-symbol interference and apparatus therefor |
| 01/25/2007 | US20070019757 Multi-mode envelope restoration architecture for RF transmitters |