| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 06/18/1998 | CA2274843A1 Method and apparatus for digital symbol detection using transmission medium response estimates |
| 06/17/1998 | EP0848522A2 A generalized multimodulus technique for blind equalization |
| 06/17/1998 | EP0848517A1 Data transmission frame and method and device for sending and receiving such a frame |
| 06/17/1998 | EP0847627A1 Data decoder |
| 06/17/1998 | CN1185063A Method and apparatus for demodulation and power control bit detection in spread spectrum communication system |
| 06/17/1998 | CN1185062A Multivalued FSK demodulation window comparator |
| 06/16/1998 | US5768392 Blind adaptive filtering of unknown signals in unknown noise in quasi-closed loop system |
| 06/16/1998 | US5768322 Transferred data recovery apparatus |
| 06/16/1998 | US5768312 Method and apparatus for evaluating digital transmission systems |
| 06/16/1998 | US5768311 Interpolation system for fixed sample rate signal processing |
| 06/16/1998 | US5768301 Apparatus and method for detecting and correcting pair swap, and implementing a link integrity function in a packet-based data communications system |
| 06/16/1998 | US5768293 Digital transmission and recording system with simple error correction |
| 06/16/1998 | US5768269 Apparatus and method for establishing frame synchronization in distributed digital data communication systems |
| 06/16/1998 | US5768262 Methods for performing intelligent network services with an ISDN network terminator located at a subscriber's premise |
| 06/16/1998 | US5767703 Differential bus drivers |
| 06/16/1998 | US5767699 Fully complementary differential output driver for high speed digital communications |
| 06/16/1998 | US5767698 High speed differential output driver with common reference |
| 06/16/1998 | US5767695 Fast transmission line implemented with receiver, driver, terminator and IC arrangements |
| 06/16/1998 | CA2118148C Reflective wave compensation on high speed processor cards |
| 06/12/1998 | CA2219392A1 A generalized multimodulus technique for blind equalization |
| 06/11/1998 | WO1998025384A2 A method for trellis coding a logarithmic distribution of constellation points |
| 06/11/1998 | WO1998025383A1 Method and apparatus for bidirectional demodulation of digitally modulated signals |
| 06/11/1998 | WO1998025351A2 Method for calculating impulse response, and receiver |
| 06/11/1998 | CA2274101A1 Method and apparatus for bidirectional demodulation of digitally modulated signals |
| 06/10/1998 | EP0847144A2 Receiver with low stand by current |
| 06/10/1998 | EP0648395A4 Synchronized offset extraction in a data receiver. |
| 06/10/1998 | DE19717546A1 Decoding method for CDMA transmission system |
| 06/10/1998 | DE19701011C1 Channel estimating method for mobile communication channel |
| 06/10/1998 | DE19639162A1 Conducted signal transmission method for transmission rate |
| 06/09/1998 | US5765097 Shared hybrid fiber-coax network having reduced ingress noise in the upstream channel transmitted via a repeater |
| 06/09/1998 | US5765031 Fault tolerant output stage for digital two-conductor bus data communication system |
| 06/09/1998 | US5764858 One-dimensional signal processor with optimized solution capability |
| 06/09/1998 | US5764703 Circuit for restoring bits transmitted asynchronously |
| 06/09/1998 | US5764647 Data link module for time division multiplexing control systems |
| 06/09/1998 | US5764646 Packet data transmission with clash subtraction |
| 06/09/1998 | US5764644 Method and apparatus for transport of communication signals over a public network |
| 06/09/1998 | US5764396 Optical regenerative circuit |
| 06/09/1998 | US5764166 Signal binary coding circuit and digital signal processing apparatus |
| 06/09/1998 | US5764113 Re-sampling circuit and modulator using same |
| 06/09/1998 | CA2124709C Reduced speed equalizer |
| 06/05/1998 | CA2223673A1 Signal disconnection detection circuit that ensures positive detection of signal disconnection |
| 06/04/1998 | WO1998024261A2 Measuring device for the interface of a transmission link with full duplex transmission in a two-wire common frequency operation |
| 06/04/1998 | WO1998010555A3 Improvements in, or relating to, multi-carrier transmission systems |
| 06/04/1998 | DE19643410A1 Digital signal decoding method |
| 06/03/1998 | EP0845891A2 A windowing technique for blind equalisation |
| 06/03/1998 | EP0845174A1 Method of encoding and signal processing to extend range of transmission over repeaterless two-wire telephone line |
| 06/03/1998 | EP0654168A4 Fault-tolerant, high-speed bus system and bus interface for wafer-scale integration. |
| 06/03/1998 | CN1183879A Two-way paging system and apparatus |
| 06/02/1998 | US5761465 System for coupling asynchronous data path to field check circuit of synchronous data path when the asynchronous data path communicating data in synchronous format |
| 06/02/1998 | US5761251 Dual automatic gain control and DC offset correction circuit for QAM demodulation |
| 06/02/1998 | US5761244 Adapted for digital signals |
| 06/02/1998 | US5761243 Digital receiver with noise filter which also serves as a feedback filter providing intersymbol interference reduction |
| 06/02/1998 | US5761237 Method and apparatus for multiuser-interference reduction |
| 06/02/1998 | US5761210 Signal processing apparatus and method |
| 06/02/1998 | US5761209 Method of transmitting digital signals, transmitter and receiver used therefor |
| 06/02/1998 | US5761088 Method and apparatus for channel identification using incomplete or noisy information |
| 06/02/1998 | US5760844 In an electronic signal receiving circuit |
| 06/02/1998 | US5760822 Central node converter for local network having single coaxial cable |
| 06/02/1998 | US5760717 Method and circuit arrangement for the generation of a channel-coded binary signal |
| 06/02/1998 | US5760707 Method of transmitting multiple serial signals |
| 06/02/1998 | US5760601 Transmission line driver circuit for matching transmission line characteristic impedance |
| 05/28/1998 | WO1998023086A1 Adaptive sparse equalization filter |
| 05/28/1998 | WO1998023060A1 Method and device for transmitting data |
| 05/28/1998 | WO1998023043A1 Transmission line presuming circuit and modem using the same |
| 05/28/1998 | DE19633295A1 End=to=end signalling method for telecommunication connection |
| 05/27/1998 | EP0844736A2 Waveform-Shaping circuit and a data-transmitting apparatus using such a circuit |
| 05/27/1998 | EP0843926A1 System for measuring jitter in a non-binary digital signal |
| 05/27/1998 | EP0843924A2 Equalizer with a sequence estimation method with state reduction for a receiver in a digital transmission system |
| 05/27/1998 | CN1183192A Adaptive filter for use in a TDM/TDMA receiver |
| 05/27/1998 | CN1183179A Slope, drift and offset compensation in zero-if receivers |
| 05/27/1998 | CN1183164A Method and apparatus for reducing latency time on an interface by overlapping transmitted packets |
| 05/27/1998 | CN1183160A Data decoder |
| 05/27/1998 | CN1183010A Selective calling radio signal receiving method and equipment |
| 05/26/1998 | US5757863 Apparatus for decoding a signal encoded by using trellis coded modulation |
| 05/26/1998 | US5757859 Apparatus and method for recovering packet data with unknown delays and error transients |
| 05/26/1998 | US5757858 Dual-mode digital FM communication system |
| 05/26/1998 | US5757855 Data detection for partial response channels |
| 05/26/1998 | US5757850 Transmission bit rate discrimination method and apparatus |
| 05/26/1998 | US5757849 Timing recovery in a network-synchronized modem |
| 05/26/1998 | US5757804 Method and apparatus for eliminating offset calculations |
| 05/26/1998 | US5757296 Data decoding apparatus and method and recording medium |
| 05/26/1998 | US5757282 Low rate telemetry channel |
| 05/26/1998 | CA2061851C Adaptive equalizer for digital cellular radio |
| 05/22/1998 | WO1998021859A2 Output buffer circuit |
| 05/22/1998 | WO1998021850A1 Method of communicating according to a trellis code chosen from a fixed set of baseband signal points |
| 05/20/1998 | EP0843447A1 Method for the transmission of asynchronous NRZ signals using frequency modulation |
| 05/20/1998 | EP0843446A2 Optical transmission using PPM |
| 05/20/1998 | EP0843445A2 Method of descrambling scrambled data using a scramble pattern and scramble pattern generator |
| 05/20/1998 | EP0843444A2 Digital communication system using a trellis based, reduced state estimation method |
| 05/20/1998 | EP0843436A2 Baud rate generator |
| 05/20/1998 | EP0843416A1 Inhibit and status indication apparatus/cicuit |
| 05/20/1998 | EP0843415A1 Medium attachment unit with loopback function |
| 05/20/1998 | EP0843414A1 Receiver |
| 05/20/1998 | EP0843413A1 Squelch circuit and method |
| 05/20/1998 | EP0842577A1 Matched spectral null encoder/decoder |
| 05/20/1998 | EP0842568A1 Adaptive despreader |
| 05/20/1998 | EP0670092A4 Paging system using message fragmentation to redistribute traffic. |
| 05/20/1998 | CN1182314A Spread spectrum communication system |
| 05/19/1998 | US5754835 Source synchronized data transmission circuit |
| 05/19/1998 | US5754599 Method and apparatus for coherent channel estimation in a communication system |