| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 03/16/2005 | CN1595843A Duo-binary encoder and optical duo-binary transmission apparatus using the same |
| 03/16/2005 | CN1193563C Multicarrier receiver with channel estimator |
| 03/16/2005 | CN1193560C Method and apparatus for implementing channel correction in digital data link |
| 03/16/2005 | CN1193558C Method and apparaus of providing adaptive equalization using sign permutation filtering |
| 03/16/2005 | CN1193557C Method and receiver for estimating data bit rates |
| 03/16/2005 | CN1193556C 信号传输装置 Signal transmitting means |
| 03/16/2005 | CN1193525C Phase estimating algorithm for diversity system aerial of wide-band CDMA closed-loop transmitter aerial |
| 03/15/2005 | US6868419 Method of transmitting data including a structured linear database |
| 03/15/2005 | US6868276 Method and apparatus for estimating carrier frequency offset and fading rate using autoregressive channel modeling |
| 03/15/2005 | US6868130 Transmission mode detector for digital receiver |
| 03/15/2005 | US6868128 Method and apparatus for calibrating DC-offsets in a direct conversion receiver |
| 03/15/2005 | US6868127 Signal receiving circuit and signal receiving method |
| 03/15/2005 | US6868126 Modulating a digital signal with narrow spectrum and substantially constant envelope |
| 03/15/2005 | US6868119 Power supply tone compensation for voice band modems |
| 03/15/2005 | US6868118 Discrete multi-tone processor in asymmetric digital subscriber line modem |
| 03/15/2005 | US6867621 Class AB digital to analog converter/line driver |
| 03/15/2005 | US6867618 Voltage mode differential driver and method |
| 03/15/2005 | CA2331912C Method and apparatus for performing analog mode operations when receiving data and signaling tones in a wireless tdma system |
| 03/10/2005 | WO2005022857A1 Tsm type radio communication method, radio communication system, radio reception device, and base station device |
| 03/10/2005 | WO2005022817A1 Frequency-independent spatial processing for wideband miso and mimo systems |
| 03/10/2005 | WO2005022815A1 Ofdm channel estimation and tracking for multiple transmit antenna |
| 03/10/2005 | WO2005022811A2 Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system |
| 03/10/2005 | WO2005022776A2 Communication method, communication system, and receiver |
| 03/10/2005 | WO2005022765A1 Method and apparatus for transmitting a frame synchronisation sequence and band extension information for a uwb multi-band cofdm wireless network |
| 03/10/2005 | WO2005022758A2 Simplified scrambling scheme for satellite broadcasting systems |
| 03/10/2005 | WO2005022750A1 Precision adaptive equalizer |
| 03/10/2005 | WO2005022593A2 Periodic interface calibration for high speed communication |
| 03/10/2005 | US20050055551 Interactive protocol for remote management of access control to scrambled data |
| 03/10/2005 | US20050054318 Radio receiver, radio transmitter and impedance control method |
| 03/10/2005 | US20050054311 Squelch detecting circuit |
| 03/10/2005 | US20050053384 Duo-binary encoder and optical duo-binary transmission apparatus using the same |
| 03/10/2005 | US20050053240 Ternary and higher multi-value digital scramblers/descramblers |
| 03/10/2005 | US20050053229 Common mode noise cancellation |
| 03/10/2005 | US20050053208 Process, arrangement, devices for seizure of a shared telephone line |
| 03/10/2005 | US20050053176 Electromagnetic matched filter based multiple access communications systems |
| 03/10/2005 | US20050053172 Method and apparatus providing an advanced MIMO receiver that includes a signal-plus-residual-interference (SPRI) detector |
| 03/10/2005 | US20050053171 Systems for data transmission |
| 03/10/2005 | US20050053169 Phase offset spatial multiplexing |
| 03/10/2005 | US20050053161 Circuit for a transceiver output port of a local area networking device |
| 03/10/2005 | US20050053128 Adaptive frequency equalizer |
| 03/10/2005 | US20050053127 Equalizing device and method |
| 03/10/2005 | US20050053126 Calibration of scale factor in adaptive equalizers |
| 03/10/2005 | US20050053125 Adaptive equalization using a conditional update sign-sign least mean square algorithm |
| 03/10/2005 | US20050053097 Multi-channel communication system for multiple input, multiple output processing of an encoded signal |
| 03/10/2005 | US20050052989 Feedback-type channel estimation method and a device based on a PN sequence and a pilot frequency in an OFDM system |
| 03/10/2005 | US20050052988 Decision feedback transceiver for multichannel communication system |
| 03/10/2005 | US20050052309 [automatic threshold voltage control circuit and signal converting circuit and method thereof] |
| 03/10/2005 | US20050052292 Signal processing approach for channel coding based on inter-symbol-interference insertion |
| 03/10/2005 | US20050052215 Integrated circuit, interface circuit used in the integrated circuit, and apparatus using the integrated circuit |
| 03/10/2005 | US20050052200 Calibration methods and circuits for optimized on-die termination |
| 03/10/2005 | CA2537534A1 Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system |
| 03/09/2005 | EP1513307A2 Zero bytes substitution method for telecommunications equipement |
| 03/09/2005 | EP1513306A2 Interface circuit for zero byte substitution for telecommunications equipment |
| 03/09/2005 | EP1513271A2 Method and apparatus for determining spatial signatures for calibrating a communication station having an antenna array |
| 03/09/2005 | EP1513258A2 Method and system for encoding short block length low density parity check (LDPC) codes |
| 03/09/2005 | EP1512269A1 Method and circuit arrangement for recognising load coils |
| 03/09/2005 | EP1512258A1 Apparatus and method for estimating a channel in a multiple input transmission system |
| 03/09/2005 | EP1512255A1 Diversity receiver and method for estimating signal quality |
| 03/09/2005 | EP1512218A2 Method and apparatus for parallel midamble cancellation |
| 03/09/2005 | EP1512118A1 Passive data carrier with signal evaluation means for evaluating information of a self-clocking signal |
| 03/09/2005 | EP0804846B1 Synchronous detection of wide bi-phase coded servo information for disk drive |
| 03/09/2005 | CN1593046A Partial response signaling for orthogonal frequency division multiplexing |
| 03/09/2005 | CN1593029A Method for interference suppression for TDMA and/or FDMA transmission |
| 03/09/2005 | CN1592989A Efficient multiple input multiple output system for multi-path fading channels |
| 03/09/2005 | CN1592471A Method of inhibiting arrival time adding delay error |
| 03/09/2005 | CN1592303A Methods and systems for application instance level workload distribution affinities |
| 03/09/2005 | CN1592287A FSK signal demodulating circuit |
| 03/09/2005 | CN1592285A Device for WLAN baseband processing with DC offset reduction and electronic device |
| 03/09/2005 | CN1592284A Data receiver and data transmission system |
| 03/09/2005 | CN1592175A Method for producing long code mask for cluster service |
| 03/09/2005 | CN1592144A Method and apparatus for scheduling multiple users in a mobile communication system using multiple transmit/receive antennas |
| 03/09/2005 | CN1592106A Adapting device capable of converting picture element clock pulse into character clock pulse |
| 03/09/2005 | CN1591513A Method and device for connecting sensors or actuators to a bus system |
| 03/09/2005 | CN1591378A Method for enhancing transfer rate of multimedia card using differential signal |
| 03/09/2005 | CN1192569C Method for combining signals on digital interface |
| 03/09/2005 | CN1192568C Reduced complexity multi-bit-symbol demodulator |
| 03/09/2005 | CN1192567C Determination of data rate based on power spectral density estimates |
| 03/09/2005 | CN1192566C Electronic apparatus with bus |
| 03/09/2005 | CN1192506C Channel estimation for CDMA system using pre-defied symbols in addition to pilot symbols |
| 03/09/2005 | CN1192504C Method and apparatus for interference cancellation in Rake receiver |
| 03/09/2005 | CN1192496C Radio terminal device |
| 03/09/2005 | CN1192382C Generation of amplitude levels for a PRML bit detector |
| 03/08/2005 | US6865588 Adaptive filtering with tap leakage using error filtering |
| 03/08/2005 | US6865239 Deterministic distortion insensitive adaptive receiver using decision updating |
| 03/08/2005 | US6865234 Pair-swap independent trellis decoder for a multi-pair gigabit transceiver |
| 03/08/2005 | US6865232 Multi-carrier transmission systems |
| 03/08/2005 | US6865231 High-speed interconnection adapter having automated crossed differential pair correction |
| 03/08/2005 | US6865223 Equalizer adapter for a pulse amplitude modulation receiver |
| 03/08/2005 | US6865175 Method and configuration for transmitting data over a radio interface in a radio communications system |
| 03/08/2005 | US6864704 Adjustable differential input and output drivers |
| 03/03/2005 | WO2005020616A1 Method for selection of an available transmission channel by sending a negative decision value and an additional positive decision value and corresponding base station mobile terminal and mobile radio network |
| 03/03/2005 | WO2005020495A2 Spacetime equalization in a wireless receiver |
| 03/03/2005 | WO2005020457A1 Channel estimation in a rake receiver of a cdma communication system |
| 03/03/2005 | WO2005020081A2 Communication system using embedded synchronisation |
| 03/03/2005 | WO2004112300A3 Systems and methods for a wireless network connection point locator |
| 03/03/2005 | WO2004098087A3 Methods and receivers that estimate multi-path delays by removing signal rays from a power-delay profile |
| 03/03/2005 | US20050050202 Methods, systems and computer program products for application instance level workload distribution affinities |
| 03/03/2005 | US20050050127 LMS adaptive filter |
| 03/03/2005 | US20050047540 Phase detector and method of detecting phase |
| 03/03/2005 | US20050047539 Data recovery algorithm using data position detection and serial data receiver adopting the same |