| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 03/20/2002 | EP1188284A1 System and method for data scrambling to reduce the crest factor in an ofdm waveform |
| 03/20/2002 | EP1188283A1 Equalization techniques for communication systems using orthogonal signaling |
| 03/20/2002 | EP1188257A1 Method and apparatus for high data rate wireless communications over wavefield spaces |
| 03/20/2002 | EP1188069A2 A method for determining the channel gain between emitters and receivers |
| 03/20/2002 | EP1139628A9 Multicarrier receiver with channel estimation, for multiple access channels |
| 03/20/2002 | EP1004172B1 Channel estimation method and device |
| 03/20/2002 | EP0981881B1 Equalising and decoding device for a frequency-selective digital transmission channel |
| 03/20/2002 | CN1341307A Method and device for equalizing and decoding data signal |
| 03/20/2002 | CN1341299A Impulse response inferrer and propagation path inferring method |
| 03/20/2002 | CN1340982A Receiver device of mobile radio communication unit using speed estimater |
| 03/20/2002 | CN1340979A Radio communication equipment and information channel evaluation method |
| 03/20/2002 | CN1340975A Eight-phase phase-shift keying (PSK) modulation method and device |
| 03/20/2002 | CN1340974A Digital up converter supporting intelligent antenna |
| 03/20/2002 | CN1340973A Digital up conversion method and up converter with power control function |
| 03/20/2002 | CN1081411C Communication device with improved echo and noise control in quantization channel |
| 03/19/2002 | US6360369 Interference tolerant modem |
| 03/19/2002 | US6360081 Bidirectional signal transmission system |
| 03/19/2002 | US6359983 Digital isolation system with data scrambling |
| 03/19/2002 | US6359941 System and method for improved reference threshold setting in a burst mode digital data receiver |
| 03/19/2002 | US6359939 Noise-adaptive packet envelope detection |
| 03/19/2002 | US6359938 Single chip VLSI implementation of a digital receiver employing orthogonal frequency division multiplexing |
| 03/19/2002 | US6359936 Modulator employing a memory reduction circuit |
| 03/19/2002 | US6359932 Verification of transmit power levels in a signal point limited transmission system |
| 03/19/2002 | US6359931 Apparatus and method for multilevel signaling |
| 03/19/2002 | US6359897 Control system for controlling the processing data of a first in first out memory and method therefor |
| 03/19/2002 | US6359527 Determining waveshaper attenuation settings for network interface unit |
| 03/19/2002 | US6359525 Modulation technique for transmitting multiple high data rate signals through a band limited channel |
| 03/19/2002 | US6359490 Clamping circuit and interface circuit therefor |
| 03/19/2002 | CA2092240C Fractionally spaced maximum likelihood sequence estimation receiver |
| 03/14/2002 | WO2002021783A1 Method for coding and decoding an information symbol |
| 03/14/2002 | WO2002021782A2 Calibration of a multi-level current mode driver |
| 03/14/2002 | WO2002021781A1 Improved channel equalisation for mobile radio receivers |
| 03/14/2002 | WO2002021744A1 Ofdm modem system |
| 03/14/2002 | WO2002021712A1 A method of channel estimation and a system for implementing the method |
| 03/14/2002 | WO2002021711A1 A method of channel estimation and the receive system for implementing said method |
| 03/14/2002 | WO2002021684A2 Circuit for producing low-voltage differential signals |
| 03/14/2002 | WO2001069875A3 Noise reduction for differential links which use a shared reference |
| 03/14/2002 | US20020031198 Receiver to recover data encoded in a serial communication channel |
| 03/14/2002 | US20020031168 Method and apparatus for flexible data rate matching by symbol insertion for a data communication system |
| 03/14/2002 | US20020031148 Clock producing circuit and semiconductor integrated circuit for communication |
| 03/14/2002 | US20020031113 Extended distribution of ADSL signals |
| 03/14/2002 | US20020031093 Apparatus and method for determining the quality of a digital signal |
| 03/14/2002 | US20020030586 Electronic control unit for variable PWM communication |
| 03/14/2002 | US20020030522 Oversampling clock recovery circuit |
| 03/14/2002 | US20020030517 Output buffer circuit |
| 03/14/2002 | DE10042633A1 Erkennung eines Geräte-Anschlußzustands beim USB Detection of a device connection status with the USB |
| 03/14/2002 | DE10042203A1 Verfahren sowie Vorrichtung zur Vorentzerrung von Funkkanälen Method and apparatus for pre-equalization of radio channels |
| 03/13/2002 | EP1187410A1 Training sequences for low-latency LMS implementation |
| 03/13/2002 | EP1187409A1 Filtering for channel estimation |
| 03/13/2002 | EP1187388A2 Method and device for time correction of data signals |
| 03/13/2002 | EP1187329A1 Self-bias adjustment circuit |
| 03/13/2002 | EP0932944B1 Data-transmission circuit with a station and a response circuit |
| 03/13/2002 | CN1340264A Method for detecting pilot signals |
| 03/13/2002 | CN1340262A Termination of coded or uncoded modulation with path-oriented decoder |
| 03/13/2002 | CN1339924A Self adaptive lattice weighting channel evaluating method |
| 03/13/2002 | CN1339892A Circuit and method for simultaneously multi-way transmit multiple signal between multiple circuits |
| 03/12/2002 | US6357031 Serial data transmission apparatus and method with a data checking feature |
| 03/12/2002 | US6356850 Method and apparatus for jitter analysis |
| 03/12/2002 | US6356609 Method of transmitting a coded control signal between asynchronous assemblies |
| 03/12/2002 | US6356596 Encoding and decoding method using a multi-state signal |
| 03/12/2002 | US6356593 Data optimized codec |
| 03/12/2002 | US6356586 Methods and apparatus for parallel decision-feedback decoding in a communication system |
| 03/12/2002 | US6356583 Device and method for controlling the baud rate between a portable telephone and an external device |
| 03/12/2002 | US6356582 Universal serial bus transceiver |
| 03/12/2002 | US6356555 Apparatus and method for digital data transmission using orthogonal codes |
| 03/12/2002 | US6356141 Constant-current output circuit |
| 03/12/2002 | US6356133 Bus driver circuit |
| 03/07/2002 | WO2002019647A1 Estimation and removal of intersymbol interference in multicarrier signals |
| 03/07/2002 | WO2002019646A2 Sequence estimation in the presence of phase offsets |
| 03/07/2002 | WO2002019606A2 Partial response signaling for orthogonal frequency division multiplexing |
| 03/07/2002 | WO2002019591A2 Improved spatial spectral efficiency for wireless rings and network of links in millimeter wave (mmw) communication systems |
| 03/07/2002 | WO2002019542A2 Method and device for pre-equalizing radio channels |
| 03/07/2002 | WO2002019541A2 Method and device for the pre-equalisation of radio channels |
| 03/07/2002 | WO2002019528A2 Data recovery using data eye tracking |
| 03/07/2002 | WO2002019521A2 Receiver impedance calibration arrangements in full duplex communication systems |
| 03/07/2002 | WO2002019516A1 Method and apparatus for efficient decimation based correlation technique for identifying a looked for word |
| 03/07/2002 | WO2002019122A1 Recognition of the connection state of a device in a usb |
| 03/07/2002 | WO2001077782A3 Intelligent encoding method for wireless data communication and control |
| 03/07/2002 | WO2001076110A3 Method and apparatus for measuring channel state information |
| 03/07/2002 | WO2001056239A3 Clock synchronization, frequency synchronization, channel sounder and equalizer for ofdm using pilots equidistant in the frequency domain |
| 03/07/2002 | WO2001054317A3 Trellis-coding and pre-equalisation for optical channels |
| 03/07/2002 | US20020029369 Circuit configuration |
| 03/07/2002 | US20020029355 Channel-to-channel skew compensation apparatus |
| 03/07/2002 | US20020027985 Parallel processing for multiple-input, multiple-output, DSL systems |
| 03/07/2002 | US20020027964 Data recovery apparatus and method for minimizing errors due to clock skew |
| 03/07/2002 | US20020027953 Low-complexity blind equalizer |
| 03/07/2002 | US20020027952 Method for automatic equalization for use in demodulating a digital multilevel modulation signal and automatic equalization circuit and receiver circuit using the method |
| 03/07/2002 | US20020027946 Method for adaptive reverse power control for spread-spectrum communications |
| 03/07/2002 | US20020027694 Self-healing apparatus and method of optical receiver |
| 03/07/2002 | US20020027693 Parallel optical transmission/reception module |
| 03/07/2002 | US20020027457 Output circuit for high-frequency transmission applications |
| 03/07/2002 | DE10133443A1 Halbleiterschaltungsanordnung mit Energiezufuhr- und Masseleitungen, angepasst für Hochfrequenzbetrieb Semiconductor circuitry with Energiezufuhr- and ground lines adapted for high-frequency operation |
| 03/07/2002 | DE10045721C1 Differential line driver circuit has symmetrical arrangement of 2 operational amplifiers with coupling resistance between each circuit output and inverting input of opposite amplifier |
| 03/07/2002 | DE10041008A1 Schaltungsanordnung Circuitry |
| 03/07/2002 | CA2387722A1 Data recovery using data eye tracking |
| 03/06/2002 | EP1185048A2 Preamble design for multicarrier transmission over channels with multiple inputs and outputs |
| 03/06/2002 | EP1185047A1 Estimation and removal of intersymbol interference in multicarrier signals |
| 03/06/2002 | EP1185046A2 Radio communication apparatus and channel estimating method |
| 03/06/2002 | EP1185045A2 Differential line driver |
| 03/06/2002 | EP1185006A2 Optical transmitter with bandwidth restriction |