H04L 25 - Baseband systems - Patents Sitemap

Patents for H04L 25 - Baseband systems (55,083)
11/1997
11/12/1997	EP0806085A1 Bidirectional transmission line driver/receiver
11/11/1997	US5687330 Semiconductor process, power supply and temperature compensated system bus integrated interface architecture with precision receiver
11/11/1997	US5687321 Method and apparatus for transmitting signals over a wire pair having activity detection capability
11/11/1997	US5687198 Channel estimation in a communication system
11/11/1997	US5687193 Manchester coder/decoder
11/11/1997	US5687181 Parallel data transmission unit using byte error correcting code
11/11/1997	US5687176 Zero byte substitution method and apparatus for telecommunications equipment
11/11/1997	US5687164 Decoder employing viterbi decoding method for decoding coded multi-valued signal
11/11/1997	US5686898 Paging network identification information distributed in address field
11/11/1997	US5686872 Termination circuit for computer parallel data port
11/11/1997	US5686869 Pulse-width modulating device
11/06/1997	WO1997041691A1 Method and apparatus for combatting ingress and multipath in a catv return channel
11/06/1997	WO1997041647A1 System for radio transmission of digital signals between a plurality of subscriber stations and a base station
11/06/1997	DE19717331A1 Data transmission driver circuit
11/05/1997	EP0805579A2 Demodulator for a pulse width modulated signal
11/05/1997	EP0805577A2 Method to reduce wired-or glitch in high performance bus design
11/05/1997	EP0805557A2 Semiconductor integrated circuit device
11/05/1997	EP0805448A2 Gain and phase constrained adaptive equalizing filter in a sampled amplitude read channel for magnetic recording
11/05/1997	EP0805447A2 Adaptive equalization and interpolated timing recovery in a sampled amplitude read channel for magnetic recording
11/05/1997	EP0804846A1 Synchronous detection of wide bi-phase coded servo information for disk drive
11/05/1997	EP0804833A1 Frequency synchronized bidirectional radio system
11/04/1997	US5684842 Digital transmission system comprising a receiver which includes a carrier recovery circuit
11/04/1997	US5684841 Clocking converter for asynchronous data
11/04/1997	US5684838 Receiving device for sampling data bits at a preferred time
11/04/1997	US5684833 Mutual conversion method of binary data and multilevel signal, its communication method, and its receiving device
11/04/1997	US5684832 Maximum likelihood differential detecting method and differential detector thereof
11/04/1997	US5684826 RS-485 multipoint power line modem
11/04/1997	US5684479 Communication device performing code conversion between binary data and serial data
11/04/1997	US5684472 For reading information
11/04/1997	US5684429 CMOS gigabit serial link differential transmitter and receiver
11/04/1997	US5684411 Self-configuring bus
11/04/1997	US5684391 Circuit arrangement for powering at least one load
11/04/1997	US5684343 Data link module for time division multiplexing control systems
10/1997
10/30/1997	WO1997040596A1 Modulation method and apparatus for digital communications
10/30/1997	WO1997040588A1 Method and apparatus for interference rejection with different beams, polarizations, and phase references
10/30/1997	WO1997033414A3 Pulse shaping for GMSK
10/30/1997	CA2251843A1 Method and apparatus for interference rejection with different beams, polarizations, and phase references
10/29/1997	EP0804007A2 Adaptive equalizer with step size proportional to the estimated delay between received signals
10/29/1997	EP0804000A2 RDS signal detection device
10/29/1997	EP0803999A2 Demodulator device for data carried by subcarriers
10/29/1997	EP0803162A1 Synchronizing a packetized digital datastream to an output processor in a television signal processing system
10/29/1997	EP0803158A1 Wide biphase digital servo information, detection, and estimation for disk drive using viterbi detection
10/29/1997	CN1163526A Equipment, method and system for radio communication
10/28/1997	US5682406 Method and apparatus for settting the parameters of an equalizer
10/28/1997	US5682404 Method and apparatus for signal transmission and reception
10/28/1997	US5682153 Adjust bit determining circuit
10/28/1997	US5682125 Adaptive analog transversal equalizer
10/28/1997	CA2067669C Method and apparatus of estimating data sequence transmitted using viterbi algorithm
10/23/1997	WO1997039557A1 Pilot-symbol-assisted radiotelephone communications
10/23/1997	WO1997039550A2 Equalizer with a sequence estimation method with state reduction for a receiver in a digital transmission system
10/23/1997	WO1997039536A1 Equalizer with extended channel estimation for a receiver in a digital transmission system
10/23/1997	DE19650093C1 Battery operated receiver with low standby current
10/23/1997	CA2248637A1 Pilot-symbol-assisted radiotelephone communications
10/22/1997	EP0802657A2 Receiver for mobile communications systems with equalisation and differential detection
10/22/1997	EP0802656A2 Digital signal with several reference blocks, for channel estimation; methods of channel estimation and corresponding receivers
10/22/1997	EP0801866A1 Phase detector in a carrier recovery network for a vestigial sideband signal
10/22/1997	EP0801859A1 Method and apparatus for transmitting signals over a wire pair having activity detection capability
10/22/1997	EP0801772A1 Device and method for adaptive narrowband interference suppresson in multiple-access communication
10/22/1997	CN1163034A AGC circuit for a digital receiven
10/22/1997	CN1163033A Blind equalizing apparatus
10/22/1997	CN1163024A Signal detection in a TDMA system
10/22/1997	CN1162878A Radio receiver
10/21/1997	US5680419 Method of and apparatus for interference rejection combining in multi-antenna digital cellular communications systems
10/21/1997	US5680417 For imposing data upon a radio frequency carrier signal
10/21/1997	US5680400 System for high-speed transfer of a continuous data stream between hosts using multiple parallel communication links
10/21/1997	US5680394 In a subscriber line based communication system
10/21/1997	US5680065 Small computer system interface bus driving circuit with unique enable circuitry
10/21/1997	US5680060 Method of and circuit arrangement for terminating a line connected to a CMOS integrated circuit
10/16/1997	WO1997038507A1 A transmission system for digital audio broadcasting
10/16/1997	WO1997038503A1 Method and apparatus for conditioning modulated signals for digital communications
10/16/1997	WO1997038490A1 Interrupt modulation method and appratus
10/16/1997	WO1997027695A3 Digital receiver with fractionally-spaced self-recovery adaptive equalizer
10/15/1997	EP0801503A2 Multiple mode trellis decoder for a digital signal processing system
10/15/1997	EP0801502A2 Code sequence detection in a trellis decoder
10/15/1997	EP0801501A2 Viterbi decoder for digital packet signals
10/15/1997	EP0801484A2 Improvements in or relating to signal processing
10/15/1997	EP0801469A2 Digital packet data trellis decoder
10/15/1997	EP0801468A2 Improvements in or relating to integrated circuits
10/15/1997	EP0800737A1 Multiple access digital transmitter and receiver
10/15/1997	EP0800736A1 Apparatus and method for demodulating multi-level signal
10/15/1997	EP0800735A1 Adaptive equalization for priv transmission systems
10/15/1997	CN1162380A Method for demodulating digitally modulated data signals
10/15/1997	CN1162373A Quadrature modulator with integrated distributed RC filters
10/14/1997	US5678187 Method and apparatus for reducing interference in a radio communication link of a cellular communication system
10/14/1997	US5677911 Data frame format for a digital signal having multiple data constellations
10/14/1997	US5676840 Waste-oil cleaning method and apparatus
10/09/1997	WO1997037471A1 Method and apparatus for determining coding rate in a wireless communication system
10/09/1997	WO1997037470A1 Slice predictor for a signal receiver
10/09/1997	WO1997037469A1 Packet data transmission with clash subtraction
10/09/1997	WO1997037468A1 Channel estimation arrangement
10/09/1997	WO1997037433A1 Conversion of a pcm signal into a upwm signal
10/09/1997	WO1997037429A1 Circuit arrangement for regenerating an input signal containing digital data sequences
10/09/1997	CA2250520A1 Packet data transmission with clash subtraction
10/08/1997	EP0800292A2 Time division multiplexing of digital video signals
10/08/1997	EP0800288A2 A transmission system for digital audio broadcasting
10/08/1997	EP0800287A2 A transmission system for digital audio broadcasting
10/08/1997	EP0800278A1 An error correction circuit
10/08/1997	EP0800171A2 Signal processing channel
10/08/1997	EP0799530A2 Dual-mode fm/cdma communication system
10/08/1997	EP0799184A1 4,4-(disubstituted)cyclohexan-1-ol dimers and related compounds

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