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Class Information
Number: 375/324
Name: Pulse or digital communications > Receivers > Angle modulation > Particular demodulator
Description: Subject matter including a specified type of circuit for recovering the pulse or digital signal from the modulated carrier wave.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620111 |
Symbol interleaving |
Nov. 17, 2009 |
| 7620099 |
WCDMA terminal baseband processing module having multi-path scanner module |
Nov. 17, 2009 |
| 7616720 |
Multirate digital transceiver |
Nov. 10, 2009 |
| 7616707 |
Methods and apparatus for reducing a sampling rate during a sampling phase determination process |
Nov. 10, 2009 |
| 7616700 |
Method and system for slicing a communication signal |
Nov. 10, 2009 |
| 7609903 |
Spread spectrum signal demodulating method and apparatus |
Oct. 27, 2009 |
| 7606330 |
Dual-rate single band communication system |
Oct. 20, 2009 |
| 7602870 |
Symbol timing estimation in communication systems |
Oct. 13, 2009 |
| 7602863 |
Method and apparatus for providing iterative timing recovery |
Oct. 13, 2009 |
| 7599452 |
Method and system for applying Viterbi type PSK demodulation for optimum correlation of GPS signals |
Oct. 6, 2009 |
| 7599697 |
Method for backup connection and an electronic device using the method |
Oct. 6, 2009 |
| 7599449 |
Hybrid modulus blind equalization for quadrature amplitude modulation (QAM) receivers |
Oct. 6, 2009 |
| 7593491 |
Quadrature single-mixer multi-mode radio frequency receiver |
Sep. 22, 2009 |
| 7593490 |
Joint synchronizer and decoder |
Sep. 22, 2009 |
| 7593486 |
Apparatus and method for controlling transmission mode in a MIMO mobile communication system |
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 |
| 7589586 |
High frequency signal detection circuit |
Sep. 15, 2009 |
| 7580480 |
Demodulation method using soft decision for quadrature amplitude modulation and apparatus thereof |
Aug. 25, 2009 |
| 7580481 |
I/Q timing mismatch compensation |
Aug. 25, 2009 |
| 7577180 |
Method and system for maintaining synchronization in low-power mode over a frequency hopping radio link |
Aug. 18, 2009 |
| 7577214 |
OFDM signal receiver and receiving method |
Aug. 18, 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 |
| 7577419 |
Digital mixer system and method |
Aug. 18, 2009 |
| 7573954 |
Apparatus and method for compensating IQ imbalance in OFDM system with carrier frequency offset |
Aug. 11, 2009 |
| 7573338 |
Quadrature voltage controlled oscillator with automated phase control |
Aug. 11, 2009 |
| 7570716 |
Data carrier provided with at least two decoding stages |
Aug. 4, 2009 |
| 7570722 |
Carrier frequency offset estimation for OFDM systems |
Aug. 4, 2009 |
| 7564926 |
Method and device for calculating zero-crossing reference sequences for signal detection of angle-modulated signals based on zero crossings of the received signal |
Jul. 21, 2009 |
| 7561638 |
Demodulation apparatus and receiving apparatus |
Jul. 14, 2009 |
| 7561643 |
DC offset correction in mobile communication system |
Jul. 14, 2009 |
| 7561860 |
Receiver |
Jul. 14, 2009 |
| 7558326 |
Method and apparatus for sending auxiliary data on a TMDS-like link |
Jul. 7, 2009 |
| 7558339 |
Asynchronous ZCD demodulator/decoder |
Jul. 7, 2009 |
| 7555029 |
Method for decoding a plurality of standard radio waves and standard radio wave receiver |
Jun. 30, 2009 |
| 7545888 |
Apparatus for and method of controlling a digital demodulator coupled to an equalizer |
Jun. 9, 2009 |
| 7542524 |
Radio wave receiver, radio wave reception integrated circuit, wave clock, and repeater |
Jun. 2, 2009 |
| 7542100 |
Video receiver with adaptive image rejection |
Jun. 2, 2009 |
| 7541966 |
Apparatus and method for demodulating a modulated signal |
Jun. 2, 2009 |
| 7535952 |
Reception apparatus and method of a mobile station in an mobile communication system |
May. 19, 2009 |
| 7529295 |
Acquiring frequency and phase offset estimates using frequency domain analysis |
May. 5, 2009 |
| 7530004 |
Error correction apparatus using forward and reverse threshold functions |
May. 5, 2009 |
| 7529535 |
Carrier recovery based demodulation |
May. 5, 2009 |
| 7529533 |
Configurable homodyne/heterodyne radio receiver and RFID reader employing same |
May. 5, 2009 |
| 7529325 |
Voice and data exchange over a packet based network with timing recovery |
May. 5, 2009 |
| 7519121 |
OFDM demodulation circuit and OFDM reception apparatus using the same |
Apr. 14, 2009 |
| 7515657 |
Frequency tracking for OFDM transmission over frequency selective channels |
Apr. 7, 2009 |
| 7505398 |
OFDM modulation/demodulation system |
Mar. 17, 2009 |
| 7502424 |
Maximizing data rate by adjusting codes and code rates |
Mar. 10, 2009 |
| 7502430 |
Coherent averaging for measuring traveling wave tube amplifier nonlinearity |
Mar. 10, 2009 |
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