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Class Information
Number: 375/325
Name: Pulse or digital communications > Receivers > Angle modulation > Particular demodulator > Including coherent detector
Description: Subject matter including a detecting circuit for deriving additional information from the phase of the carrier signal.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620099 |
WCDMA terminal baseband processing module having multi-path scanner module |
Nov. 17, 2009 |
| 7606296 |
Decoding method and apparatus |
Oct. 20, 2009 |
| 7599452 |
Method and system for applying Viterbi type PSK demodulation for optimum correlation of GPS signals |
Oct. 6, 2009 |
| 7593742 |
Received communication signal processing methods and components for wireless communication equipment |
Sep. 22, 2009 |
| 7590199 |
Hybrid frequency offset estimator |
Sep. 15, 2009 |
| 7590193 |
Frequency recovery apparatus and mobile broadcast receiver using the frequency recovery apparatus |
Sep. 15, 2009 |
| 7580483 |
Trimming of local oscillation in an integrated circuit radio |
Aug. 25, 2009 |
| 7577215 |
Angle demodulation apparatus, local oscillation apparatus, angle demodulation method, local oscillation signal generating method, recording medium and computer data signal |
Aug. 18, 2009 |
| 7551891 |
Method for detecting UWB pulse sequences without local pulse generation |
Jun. 23, 2009 |
| 7522680 |
Apparatus, system, and method for asymmetric maximum likelihood detection |
Apr. 21, 2009 |
| 7508884 |
System and method for communicating data using constant amplitude equalized waveform |
Mar. 24, 2009 |
| 7508888 |
Method and apparatus for precise open loop tuning of reference frequency within a wireless device |
Mar. 24, 2009 |
| 7502429 |
Equalization for traveling wave tube amplifier nonlinearity measurements |
Mar. 10, 2009 |
| 7502430 |
Coherent averaging for measuring traveling wave tube amplifier nonlinearity |
Mar. 10, 2009 |
| 7492811 |
Method and system for fast acquisition of ultra-wideband signals |
Feb. 17, 2009 |
| 7486748 |
Method and system for signal quality measurement based on mean phase error magnitude of a signal |
Feb. 3, 2009 |
| 7430402 |
Frequency error estimation and correction |
Sep. 30, 2008 |
| 7428273 |
Method and apparatus for efficient preamble detection in digital data receivers |
Sep. 23, 2008 |
| 7426233 |
Method and system for fast acquisition of ultra-wideband signals |
Sep. 16, 2008 |
| 7421046 |
Method and apparatus for signal decoding in a diversity reception system with maximum ratio combining |
Sep. 2, 2008 |
| 7418029 |
Method and system for fast acquisition of ultra-wideband signals |
Aug. 26, 2008 |
| 7418040 |
Method and apparatus for determining a timing offset for processing a multi-carrier signal |
Aug. 26, 2008 |
| 7406137 |
Carrier recovery system and method thereof |
Jul. 29, 2008 |
| 7403746 |
Adaptive frame durations for time-hopped impulse radio systems |
Jul. 22, 2008 |
| 7359460 |
Coherent and non-coherent data path splitting in receivers for improved synchronization |
Apr. 15, 2008 |
| 7315584 |
Coherent receiver |
Jan. 1, 2008 |
| 7310391 |
De-modulation of MOK(M-ary orthogonal modulation) |
Dec. 18, 2007 |
| 7292650 |
OFDM receiver and metric generator thereof |
Nov. 6, 2007 |
| 7292835 |
Wireless and wired cable modem applications of universal frequency translation technology |
Nov. 6, 2007 |
| 7263376 |
Received communication signal processing methods and components for wireless communication equipment |
Aug. 28, 2007 |
| 7236553 |
Reduced dead-cycle, adaptive phase tracking method and apparatus |
Jun. 26, 2007 |
| 7212589 |
Speed negotiation for serial transceivers |
May. 1, 2007 |
| 7088788 |
Communication device and digital encoding method thereof |
Aug. 8, 2006 |
| 7082155 |
Reception level measuring system |
Jul. 25, 2006 |
| 7046743 |
Demodulator for demodulating digital modulated signals |
May. 16, 2006 |
| 7035029 |
Method of and apparatus for recording/reading information, circuit for recording/reading signal |
Apr. 25, 2006 |
| 7035315 |
Doppler corrected communications receiver and method of removing doppler frequency shift |
Apr. 25, 2006 |
| 6999480 |
Method and apparatus for improving data integrity and desynchronizer recovery time after a loss of signal |
Feb. 14, 2006 |
| 6999526 |
Method for simple signal, tone and phase change detection |
Feb. 14, 2006 |
| 6985468 |
Memory circuit and coherent detection circuit |
Jan. 10, 2006 |
| 6959057 |
Method of enhancing signal tracking in global positioning system receivers |
Oct. 25, 2005 |
| 6937670 |
Digital tuner |
Aug. 30, 2005 |
| 6928267 |
Estimating an indicator for a communication path |
Aug. 9, 2005 |
| 6925109 |
Method and system for fast acquisition of ultra-wideband signals |
Aug. 2, 2005 |
| 6868056 |
Apparatus and method for OFDM communication |
Mar. 15, 2005 |
| 6795771 |
Method and apparatus for correlating a satellite signal with a reference code |
Sep. 21, 2004 |
| 6782058 |
Device and method for interpolated signal resampling between sampling clock cycles |
Aug. 24, 2004 |
| 6762714 |
Low cost system and method for making dual band GPS measurements |
Jul. 13, 2004 |
| 6760386 |
Receiver and method therefor |
Jul. 6, 2004 |
| 6744827 |
Demodulator arrangement, method to demodulate, and telecommunication system comprising such a demodulator arrangement |
Jun. 1, 2004 |
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