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Class Information
Number: 375/340
Name: Pulse or digital communications > Receivers > Particular pulse demodulator or detector
Description: Subject matter including specific details of the apparatus to convert the pulse signal back to baseband.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6442196 |
Data communications system |
Aug. 27, 2002 |
| 6442218 |
Demodulator |
Aug. 27, 2002 |
| 6442378 |
Power level determination device in an RF booster for wireless communications |
Aug. 27, 2002 |
| 6438179 |
Frequency demodulation apparatus and method |
Aug. 20, 2002 |
| 6434111 |
Soft decision rule for demodulation of bi-orthogonal signals |
Aug. 13, 2002 |
| 6434202 |
Method and apparatus for forming pulse shaped signals |
Aug. 13, 2002 |
| 6430236 |
Digital broadcasting receiver |
Aug. 6, 2002 |
| 6430528 |
Method and apparatus for demixing of degenerate mixtures |
Aug. 6, 2002 |
| 6424631 |
Apparatus and methods for determining rate of transmitted variable rate data |
Jul. 23, 2002 |
| 6424684 |
Method and apparatus for receiving synchronous data |
Jul. 23, 2002 |
| 6421389 |
Baseband signal converter for a wideband impulse radio receiver |
Jul. 16, 2002 |
| 6421395 |
Termination of coded or uncoded modulation with path-oriented decoder |
Jul. 16, 2002 |
| 6418171 |
Method for coding and decoding digital data for communication |
Jul. 9, 2002 |
| 6414951 |
Method for detecting short codes in CDMA systems |
Jul. 2, 2002 |
| 6411662 |
Communication terminal device, cellular radio communication system, and information communication method |
Jun. 25, 2002 |
| 6408036 |
Detection circuits |
Jun. 18, 2002 |
| 6408037 |
High-speed data decoding scheme for digital communication systems |
Jun. 18, 2002 |
| 6404826 |
Iterative signal-to-interference ratio estimation for WCDMA |
Jun. 11, 2002 |
| 6404827 |
Method and apparatus for linear predicting |
Jun. 11, 2002 |
| 6396883 |
Method for detection of pilot tones |
May. 28, 2002 |
| 6393069 |
Circuit and method for compensating for degradation in pulse width of burst data |
May. 21, 2002 |
| 6393070 |
Digital communication device and a mixer |
May. 21, 2002 |
| 6393071 |
Circuit and method of identifying a burst frequency |
May. 21, 2002 |
| 6393072 |
Channel decoder using vocoder joint statistics |
May. 21, 2002 |
| 6393073 |
Method of frequency offset estimation and correction for adaptive antennas |
May. 21, 2002 |
| 6389548 |
Pulse run-length measurement for HF data signal by dividing accumulated phase difference between first and second zero-crossings by single-cycle range using multiple cycle range sawtooth wavef |
May. 14, 2002 |
| 6381223 |
Ring-bus technology |
Apr. 30, 2002 |
| 6373905 |
Decoding apparatus and decoding method |
Apr. 16, 2002 |
| 6374386 |
Device and method for inserting previously known bits in input stage of channel encoder |
Apr. 16, 2002 |
| 6366623 |
Data transmission frame and methods and apparatuses for transmitting and receiving such a frame |
Apr. 2, 2002 |
| 6363111 |
Control loop for adaptive multilevel detection of a data signal |
Mar. 26, 2002 |
| 6363125 |
Non-coherent six-port receiver |
Mar. 26, 2002 |
| 6359525 |
Modulation technique for transmitting multiple high data rate signals through a band limited channel |
Mar. 19, 2002 |
| 6359940 |
Method and apparatus for downconverting signals transmitted using a plurality of modulation formats to a common intermediate frequency range |
Mar. 19, 2002 |
| 6359943 |
Asynchronous data receiving circuit and method |
Mar. 19, 2002 |
| 6356600 |
Non-parametric adaptive power law detector |
Mar. 12, 2002 |
| 6356601 |
Method and apparatus for detecting zero rate frames in a communications system |
Mar. 12, 2002 |
| 6353639 |
Filter configuration and slope detector for quadrature amplitude modulated signals |
Mar. 5, 2002 |
| 6349120 |
Method for improving spectral sampling using sub-burst discreet fourier transforms |
Feb. 19, 2002 |
| 6347123 |
Low-current sample rate converter |
Feb. 12, 2002 |
| 6345069 |
Simplified cell search scheme for first and second stage |
Feb. 5, 2002 |
| 6345070 |
Modem |
Feb. 5, 2002 |
| 6341123 |
Digital audio broadcasting receiver |
Jan. 22, 2002 |
| 6335658 |
Demodulation circuit |
Jan. 1, 2002 |
| 6329929 |
Telemetry system with phase-locking noise suppressing receiver |
Dec. 11, 2001 |
| 6330036 |
Digital video receiving apparatus |
Dec. 11, 2001 |
| 6327262 |
Sample value extraction apparatus in DSS system |
Dec. 4, 2001 |
| 6327314 |
Method and apparatus for channel estimation for multicarrier systems |
Dec. 4, 2001 |
| 6327315 |
Method for estimating impulse response, and receiver |
Dec. 4, 2001 |
| 6324213 |
Asset tracking system employing reduced order GPS with compressed GPS satellite identification data |
Nov. 27, 2001 |
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