| Patents for H04L 25 - Baseband systems (55,083) |
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| 05/19/2004 | EP1419628A2 Iterative calculation of coefficients for a multicarrier equaliser |
| 05/19/2004 | EP1419627A2 Joint synchronization and modification of the coefficients of an adaptive equalizer for a cdma receiver |
| 05/19/2004 | EP1419582A1 System and method performing quadrature amplitude modulation by combining co-sets and strongly coded co-set identifiers |
| 05/19/2004 | EP1419575A1 Concurrent process for blind deconvolution of digital signals |
| 05/19/2004 | EP1295403A4 Method and apparatus for start-up procedure for digital and analog modems utilizing pcm |
| 05/19/2004 | EP1273105A4 Method and apparatus employing wireless in-band signaling for downlink transmission of commands |
| 05/19/2004 | EP1206836B1 Decision feedback equalizer and precoder ramping circuit |
| 05/19/2004 | EP1118195B1 Method and apparatus for demodulating and equalizing an am compatible digital audio broadcast signal |
| 05/19/2004 | EP1042889B1 Computationally efficient sequence estimation |
| 05/19/2004 | EP0981864B1 Integrable radio receiver circuit for frequency-modulated digital signals |
| 05/19/2004 | DE69907970T2 Dynamisches register mit der fähigkeit zur prüfung der ruhestromaufnahme (iddq) Dynamic register with the ability to test the quiescent current consumption (IDDQ) |
| 05/19/2004 | DE10351432A1 Taktungsregenerierung mithilfe einer willkürlichen Abtastfrequenz Timing regeneration using a random sampling |
| 05/19/2004 | DE10337044A1 Kompensieren eines Jitter in Differenzdatensignalen Compensating a jitter differential data signals |
| 05/19/2004 | DE10318629A1 Pegelbestimmungsschaltung zum Bestimmen eines Logikpegels eines Eingangssignals Level determination circuit for determining a logic level of an input signal |
| 05/19/2004 | DE10252165A1 Communications integrated circuit for implementation of send and receive functions of a network node, especially of a motor vehicle data bus node using the local interconnect network protocol, has an autonomous interface circuit |
| 05/19/2004 | DE10251314A1 Sendereinstellung auf Grundlage von Sendestatistiken Tuning based on SendStatistics |
| 05/19/2004 | DE10250890A1 Entscheidungsrückkoppelentzerrer mit reduzierter Gatezahl Decision feedback equalizer with reduced gate number |
| 05/19/2004 | DE10250576A1 Circuit for signal symmetrizing in opposite phase bus drivers, especially in controller area networks in motor vehicles, has circuit to equalize switch on resistances in both paths |
| 05/19/2004 | DE10250361A1 Vorrichtung und Verfahren zur Aufbereitung von Pilotsymbolen für eine Kanalschätzung mittels adaptiver Tiefpassfilterung Device and method for the preparation of pilot symbols for channel estimation by means of adaptive low-pass filtering |
| 05/19/2004 | CN1498487A Method and system for minimum square error equalization iteratively circulating shorrt training sequences until MSE falls below target threshold |
| 05/19/2004 | CN1498486A System and method for transmission format detection |
| 05/19/2004 | CN1498457A Direct conversion receiver and DC offset reducing method |
| 05/19/2004 | CN1498454A Method and system for effective channel estimation in telecommunication system |
| 05/19/2004 | CN1497886A Orthogonal frequency division multiplex signal equalizer, method, program, ground digital broadcast receiver |
| 05/19/2004 | CN1497863A Method of emitting data code element to user in ultra wide band telecommunication system |
| 05/19/2004 | CN1497860A Circuit device and method for compen sating interference in signal |
| 05/19/2004 | CN1497857A Adaptive blanced device and its program |
| 05/19/2004 | CN1497855A Phase-shift binary transmission coder, phase regulator and optical network cell |
| 05/19/2004 | CN1497582A Oscillating detector and oscillating detecting method |
| 05/19/2004 | CN1497581A Singal processing equipment for detecting using part response maximum-likelihood |
| 05/19/2004 | CN1497413A Simultaneous two-way input/output circuit |
| 05/19/2004 | CN1497408A Clock signal generating and data signal decoding circuit of contactless integrated circuit card |
| 05/19/2004 | CN1150730C Constrained-envelope digital-communications transmission system and method thereof |
| 05/19/2004 | CN1150729C High-speed upstream modem communication |
| 05/19/2004 | CN1150684C Channel estimation in CDMA wireless communication system |
| 05/19/2004 | CN1150682C Digital variable symbol rate modulation |
| 05/18/2004 | US6738945 Signal transmission device and method for avoiding transmission error |
| 05/18/2004 | US6738855 Communication interface between a TTL microcontroller and a RS232 Device avoiding level translation |
| 05/18/2004 | US6738445 Method and apparatus for changing the frequency content of an input signal and for changing perceptibility of a component of an input signal |
| 05/18/2004 | US6738440 Subscriber line transmission systems |
| 05/18/2004 | US6738436 Fixed and variable data-rate, matched-filter receiver |
| 05/18/2004 | US6738419 Dynamic regulation of power consumption of a high-speed communication system |
| 05/18/2004 | US6738416 Device for signal transmission between moving parts |
| 05/18/2004 | US6738415 Bi-directional communication system |
| 05/18/2004 | US6738375 Packet configuring method and packet receiver |
| 05/18/2004 | US6738173 Limiting amplifier modulator driver |
| 05/18/2004 | US6737887 Current mode signal interconnects and CMOS amplifier |
| 05/18/2004 | US6737859 Dynamic register with IDDQ testing capability |
| 05/13/2004 | WO2004040870A1 A method and system for broadband predistortion linearizaion |
| 05/13/2004 | WO2004040869A1 Methods for channel estimation in the presence of transmit beamforming |
| 05/13/2004 | WO2004040837A1 Data processing device and data reception processing device |
| 05/13/2004 | WO2004040836A1 Receiving apparatus |
| 05/13/2004 | WO2004040834A2 Iterative channel estimation in multicarrier receivers |
| 05/13/2004 | WO2004040833A1 Dynamic power control for space time diversity transmit antenna pairs |
| 05/13/2004 | WO2004040827A2 Uplink pilot and signaling transmission in wireless communication systems |
| 05/13/2004 | WO2004040814A1 Method for synchronizing an equalizer output data |
| 05/13/2004 | WO2004040813A1 Channel estimation for ofdm communication systems |
| 05/13/2004 | WO2004040790A1 Device and method for editing pilot symbols for a channel estimation by means of adaptive low-pass filtration |
| 05/13/2004 | WO2004040789A2 Cascade filter receiver for ds-cdma communication systems |
| 05/13/2004 | WO2004040758A1 Transmitter for a controlled-shape switched signal on a communication line |
| 05/13/2004 | WO2002062032A9 Method and system for secure exchange of messages |
| 05/13/2004 | US20040093545 Method and apparatus for scrambling based peak-to-average power ratio reduction without side information |
| 05/13/2004 | US20040091273 Receiver monitoring and optimization using forward error correction information |
| 05/13/2004 | US20040091106 Scrambling of data streams having arbitrary data path widths |
| 05/13/2004 | US20040091100 Loop current monitor circuitry and method for a communication system |
| 05/13/2004 | US20040091071 Demodulation apparatus for a network transceiver and method thereof |
| 05/13/2004 | US20040091070 Equalizer for a single-carrier receiver and equalization method therefor |
| 05/13/2004 | US20040091063 Single clock data communication in direct stream digital system |
| 05/13/2004 | US20040091058 QAM receiver and method for constellations having at least sixteen symbols |
| 05/13/2004 | US20040091057 Receiving apparatus in OFDM transmission system |
| 05/13/2004 | US20040091056 Spectrally constrained impulse shortening filter for a discrete multi-tone receiver |
| 05/13/2004 | US20040091041 Adaptive coefficient signal generator for adaptive signal equalizers with fractionally-spaced feedback |
| 05/13/2004 | US20040091040 Adaptive coefficient signal generator for adaptive signal equalizers with fractionally-spaced feedback |
| 05/13/2004 | US20040091039 Adaptive equalizer having a variable step size influenced by output from a trellis decoder |
| 05/13/2004 | US20040091038 Multi-pair gigabit ethernet transceiver |
| 05/13/2004 | US20040091034 Noise and channel estimation using low spreading factors |
| 05/13/2004 | US20040091029 Data transmission interface |
| 05/13/2004 | US20040091028 Transceiver module and integrated circuit with dual eye openers and equalizer |
| 05/13/2004 | US20040090981 Initialization method for a network system |
| 05/13/2004 | US20040090253 Method and apparatus for slew control of an output signal |
| 05/13/2004 | US20040090241 Line-driver with power down loopback protection |
| 05/13/2004 | US20040090239 Impedance calibration circuit |
| 05/13/2004 | DE10257442A1 Schaltungsanordnung zur Analog-digital-Wandlung einer durch Wechsel der Amplitude zwischen einem niedrigen und einem hohen Pegel (ASK-) modulierten Spannung Circuit arrangement for analog-to-digital conversion of a by changing the amplitude between a low and a high level (ASK) modulated voltage |
| 05/13/2004 | CA2501473A1 Uplink pilot and signaling transmission in wireless communication systems |
| 05/13/2004 | CA2501465A1 Channel estimation for ofdm communication systems |
| 05/12/2004 | EP1418739A1 Direct digital access arrangement circuitry and method for connecting to phone lines |
| 05/12/2004 | EP1418721A1 System and method for soft slicing outputs from a beamformer |
| 05/12/2004 | EP1418720A1 Receiving apparatus in OFDM transmission system |
| 05/12/2004 | EP1418694A2 BIT processing method for adaptive multirate modulation |
| 05/12/2004 | EP1418688A2 Apparatus and method for transmitting TFCI bits for a hard split mode in s CDMA mobile communication system |
| 05/12/2004 | EP1418682A2 Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system |
| 05/12/2004 | EP1418681A2 Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system |
| 05/12/2004 | EP1417759A1 Differential line receiver |
| 05/12/2004 | EP1360764A4 Digital modulation device in a system and method of using the same |
| 05/12/2004 | EP1208692A4 High frequency network communications over various lines |
| 05/12/2004 | EP1118242B1 Method and apparatus for identifying the encoding type of a central office codec |
| 05/12/2004 | EP0890244B1 Transition controlled balanced encoding scheme |
| 05/12/2004 | EP0829154B1 A method for identifying data transmission rate, and a receiver |
| 05/12/2004 | CN1496624A Method ad system for iterative encoding-decoding of streams of digital data encoded by spatio-temporal combinations, in multiple transmission and reception |
| 05/12/2004 | CN1496566A Modulation apparatus and method |