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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 |
| 7532664 |
Method and apparatus to estimate signal to interference plus noise ratio (SINR) in a multiple antenna receiver |
May. 12, 2009 |
| 7532152 |
Automotive radar system |
May. 12, 2009 |
| 7532064 |
FSK demodulator circuit |
May. 12, 2009 |
| 7529323 |
Quaternary precoded continuous phase modulation soft bit metric demodulator |
May. 5, 2009 |
| 7529322 |
Two-step channel selection for wireless receiver front-ends |
May. 5, 2009 |
| 7526250 |
Apparatus, system and method for flip modulation in an impulse radio communications system |
Apr. 28, 2009 |
| 7526050 |
CCK demodulation via symbol decision feedback equalizer |
Apr. 28, 2009 |
| 7525398 |
Acoustically communicating data signals across an electrical isolation barrier |
Apr. 28, 2009 |
| 7522678 |
Method and apparatus for a data-dependent noise predictive viterbi |
Apr. 21, 2009 |
| 7515668 |
Data and/or clock recovery circuits with sampling offset correction |
Apr. 7, 2009 |
| 7515658 |
Method to adaptively scale the input to a channel decoder |
Apr. 7, 2009 |
| 7508257 |
Low-power digital demodulator |
Mar. 24, 2009 |
| 7505536 |
Energy dispersal circuit and receiver |
Mar. 17, 2009 |
| 7505535 |
Method and apparatus for controlling turbo decoder input |
Mar. 17, 2009 |
| 7505534 |
Method for determination of discontinuous transmission, frame erasure, and rate |
Mar. 17, 2009 |
| 7505523 |
Integer frequency offset estimation based on the maximum likelihood principal in OFDM systems |
Mar. 17, 2009 |
| 7505398 |
OFDM modulation/demodulation system |
Mar. 17, 2009 |
| 7502427 |
Asynchronous servo RRO detection employing interpolation |
Mar. 10, 2009 |
| 7502406 |
Automatic power control system for a code division multiple access (CDMA) communications system |
Mar. 10, 2009 |
| 7499728 |
System and method for transmitting and receiving a signal in a mobile communication system using a multiple input multiple output adaptive antenna array scheme |
Mar. 3, 2009 |
| 7496163 |
AGC system, AGC method, and receiver using the AGC system |
Feb. 24, 2009 |
| 7496158 |
Swept bandpass filter frequency modulated continuous wave (FMCW) receiver and related method |
Feb. 24, 2009 |
| 7496157 |
Apparatus for detecting a distance and apparatus for detecting a body |
Feb. 24, 2009 |
| 7492830 |
Signal receiving method in MIMO system and device therefor |
Feb. 17, 2009 |
| 7492828 |
Time synchronization using spectral estimation in a communication system |
Feb. 17, 2009 |
| 7489745 |
Reconfigurable direct RF bandpass sampling receiver and related methods |
Feb. 10, 2009 |
| 7489744 |
Turbo decoding method and apparatus for wireless communications |
Feb. 10, 2009 |
| 7486736 |
Apparatus and method for direct measurement of channel state for coded orthogonal frequency division multiplexing receiver |
Feb. 3, 2009 |
| 7486642 |
Apparatus and method for receiving control message on packet data control channel in a mobile communication system supporting packet data service |
Feb. 3, 2009 |
| 7480353 |
Method and apparatus for estimating channel response and receiver apparatus using the estimated channel response for OFDM radio communication systems |
Jan. 20, 2009 |
| 7480352 |
Method of an means for recognizing signal edges |
Jan. 20, 2009 |
| 7480349 |
Low IF receiver systems and methods |
Jan. 20, 2009 |
| 7480339 |
Apparatus and method for transmitting/receiving a pilot sequence in a mobile communication system using space-time trellis code |
Jan. 20, 2009 |
| 7477713 |
method for providing automatic adaptation to frequency offsets in high speed serial links |
Jan. 13, 2009 |
| 7474716 |
Data recovery circuits using oversampling for maverick edge detection/suppression |
Jan. 6, 2009 |
| 7474710 |
Amplitude and phase matching for layered modulation reception |
Jan. 6, 2009 |
| 7474147 |
Frequency shift keying signal demodulator method and apparatus |
Jan. 6, 2009 |
| 7471743 |
Systems and methods for high-efficiency transmission of information through narrowband channels |
Dec. 30, 2008 |
| 7471143 |
Apparatus and method for adaptive demodulation of PWM signal |
Dec. 30, 2008 |
| 7469414 |
Fast and reliable data carrier detection by a cable modem in a cable television plant |
Dec. 23, 2008 |
| 7468987 |
Method and apparatus for detecting a DS3 frame format |
Dec. 23, 2008 |
| 7466781 |
Programmable filter |
Dec. 16, 2008 |
| 7466772 |
Decoding coded data streams |
Dec. 16, 2008 |
| 7466771 |
Block edge effects in iterative diversity reception |
Dec. 16, 2008 |
| 7466770 |
Adaptive pulse width discrimination using an asynchronous clock |
Dec. 16, 2008 |
| 7466765 |
Receiver for high bitrate binary signals |
Dec. 16, 2008 |
| 7466742 |
Detection of entropy in connection with audio signals |
Dec. 16, 2008 |
| 7463871 |
Processing received digital data signals based on a received digital data format |
Dec. 9, 2008 |
| 7463700 |
Code division multiple access wireless system with closed loop mode using ninety degree phase rotation and beamformer verification |
Dec. 9, 2008 |
| 7463692 |
Device and method for symbol clock recovery in digital television |
Dec. 9, 2008 |
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