LandOfFree - US Patents - Listing for Pulse or digital communications

Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train

Preamble detection with unknown channel

Pulse or digital communications – Synchronizers – Frequency or phase control using synchronizing signal

Preamble detector for a CDMA receiver

Pulse or digital communications – Receivers – Particular pulse demodulator or detector

Preamble detector method and device for OFDM systems

Pulse or digital communications – Transmitters

Preamble for a TFI-OFDM communications system

Pulse or digital communications – Spread spectrum – Direct sequence

Preamble length adjustment method in communication network and i

Pulse or digital communications – Repeaters – Testing

Preamble recognition and synchronization detection in partial-re

Pulse or digital communications – Spread spectrum – Direct sequence

Preamble search and synchronizer circuit

Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal

Precise bit control apparatus with look-ahead for MPEG encoding

Pulse or digital communications – Transmitters – Quadrature amplitude modulation

Precise delay alignment between amplitude and...

Pulse or digital communications – Receivers – Automatic frequency control

Precise detection of frequency error for bursts modulated by pre

Pulse or digital communications – Receivers – Automatic frequency control

Precise frequency estimation of short data bursts

Pulse or digital communications – Synchronizers – Network synchronizing more than two stations

Precise synchronization of distributed systems

Pulse or digital communications – Synchronizers – Phase displacement – slip or jitter correction

Precision jitter-free frequency synthesis

Pulse or digital communications – Synchronizers – Phase displacement – slip or jitter correction

Precision resampling system

Pulse or digital communications – Receivers – Angle modulation

Precision symbol demodulation system for multi-carrier modulatio

Pulse or digital communications – Synchronizers – Synchronizing the sampling time of digital data

Precision symbol discrimination timing detection (clock recovery

Pulse or digital communications – Synchronizers – Synchronizing the sampling time of digital data

Precision timing generation

Pulse or digital communications – Synchronizers – Synchronizing the sampling time of digital data

Precision timing generator apparatus and associated methods

Pulse or digital communications – Synchronizers – Synchronizing the sampling time of digital data

Precision timing generator apparatus and associated methods