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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 |
| 7310390 |
Decoding coded data streams |
Dec. 18, 2007 |
| 7310389 |
Method and apparatus for determining the errors of a multi-valued data signal that are outside the limits of an eye mask |
Dec. 18, 2007 |
| 7310387 |
Apparatus for compensating DC offsets, gain and phase imbalances between I-channel and Q-channel in quadrature transceiving system |
Dec. 18, 2007 |
| 7310364 |
Multirate, constant envelope, constant bandwidth, modulation, channelization and detection system based on orthogonal bipolar spreading vectors |
Dec. 18, 2007 |
| 7308052 |
Radio transmitter apparatus and modulation scheme selecting method |
Dec. 11, 2007 |
| 7308051 |
Efficient signal decoding for low-power applications |
Dec. 11, 2007 |
| 7308050 |
Detection and mitigation of temporary impairments in a communications channel |
Dec. 11, 2007 |
| 7308033 |
Apparatus and method for tracking residual frequency offset for single carrier-frequency domain equalizer system |
Dec. 11, 2007 |
| 7308020 |
System and method of interference suppression |
Dec. 11, 2007 |
| 7305051 |
Optimum training sequences for wireless systems |
Dec. 4, 2007 |
| 7305050 |
Method and apparatus for processing signals received from a channel having a variable channel length |
Dec. 4, 2007 |
| RE39929 |
Communication system |
Nov. 27, 2007 |
| RE39928 |
Communication system |
Nov. 27, 2007 |
| 7302233 |
Multiuser detection for wireless communications systems in the presence of interference |
Nov. 27, 2007 |
| 7302021 |
Digital broadcast receiving apparatus |
Nov. 27, 2007 |
| 7302018 |
Iterative detection in MIMO systems |
Nov. 27, 2007 |
| 7302017 |
System and method for adaptive matched filter signal parameter measurement |
Nov. 27, 2007 |
| 7302012 |
Apparatus and method for symbol combining in a mobile communication system |
Nov. 27, 2007 |
| 7302007 |
Communication system |
Nov. 27, 2007 |
| 7295828 |
Differential signal comparator |
Nov. 13, 2007 |
| 7295632 |
Method and apparatus for decoding punctured subframes |
Nov. 13, 2007 |
| 7292656 |
Signal pulse detection scheme for use in real-time spectrum analysis |
Nov. 6, 2007 |
| 7292654 |
Reduced complexity coding system using iterative decoding |
Nov. 6, 2007 |
| 7292653 |
Carrier lock detector |
Nov. 6, 2007 |
| 7292650 |
OFDM receiver and metric generator thereof |
Nov. 6, 2007 |
| 7292638 |
Transform-based alias cancellation multi-channel tuner |
Nov. 6, 2007 |
| 7289569 |
HDTV trellis decoder architecture |
Oct. 30, 2007 |
| 7286616 |
Data transmission system |
Oct. 23, 2007 |
| RE39890 |
Communication system |
Oct. 23, 2007 |
| 7283598 |
OFDM receiver apparatus |
Oct. 16, 2007 |
| 7280622 |
Low-complexity hierarchical decoding for communications systems using multidimensional QAM signaling |
Oct. 9, 2007 |
| 7280621 |
Preamble detector method and device for OFDM systems |
Oct. 9, 2007 |
| 7277520 |
Electronic apparatus having a communication device |
Oct. 2, 2007 |
| 7277505 |
Mapping arrangement for digital communication system |
Oct. 2, 2007 |
| 7277498 |
Mapping method of code word with QAM modulation |
Oct. 2, 2007 |
| 7274762 |
Calculation circuit for calculating a sampling phase error |
Sep. 25, 2007 |
| 7274757 |
Autocorrelation threshold generation based on median filtering for symbol boundary detection in an OFDM receiver |
Sep. 25, 2007 |
| 7274756 |
Digital signal receiver operating beyond the -3dB frequency |
Sep. 25, 2007 |
| 7272166 |
Correction method for time-varying channel in a time-slot division mobile communication system |
Sep. 18, 2007 |
| 7269235 |
Non-integer delays in iterative diversity reception |
Sep. 11, 2007 |
| 7269234 |
Arrangement for dynamic DC offset compensation |
Sep. 11, 2007 |
| 7269205 |
Method and apparatus for signal demodulation |
Sep. 11, 2007 |
| 7266164 |
Apparatus for symbol timing detection for wireless communication system |
Sep. 4, 2007 |
| 7266145 |
Adaptive signal equalizer with adaptive error timing and precursor/postcursor configuration control |
Sep. 4, 2007 |
| 7263376 |
Received communication signal processing methods and components for wireless communication equipment |
Aug. 28, 2007 |
| 7263140 |
Extracting signal components in radio system receiver |
Aug. 28, 2007 |
| 7263122 |
Receiver based decision feedback equalization circuitry and techniques |
Aug. 28, 2007 |
| 7260160 |
Method and apparatus for decoding GPS satellite data at low signal to noise levels |
Aug. 21, 2007 |
| 7260141 |
Integrated beamformer/modem architecture |
Aug. 21, 2007 |
| 7260055 |
Method for reducing channel estimation error in an OFDM system |
Aug. 21, 2007 |
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