ClassID:

225890

H04L2027/0032 - CPC Classification

Classification description:

Modulated-carrier systems; Carrier regulation at the receiver end; Correction of carrier offset at baseband and passband

Recent Application in this class:
#1
20170279652
2017-09-28

Method and wireless communication device for estimating frequency offset of received signal

#2
20160344579
2016-11-24

Constant-envelope phase-optimized transmission methods and apparatus

#3
20140179254
2014-06-26

Carrier frequency offset compensation apparatus and associated method

#4
20140072024
2014-03-13

Carrier recovery in amplitude and phase modulated systems

#5
20130266093
2013-10-10

Methods and receiver for positioning of clock related spurious signals

#6
20120155890
2012-06-21

Complexity reduced feed forward carrier recovery methods for M-QAM modulation formats

#7
20110243277
2011-10-06

DEVICES AND METHODS IMPLEMENTING FREQUENCY OFFSET DETERMINATION FOR FSK RECEIVERS

#8
20110090991
2011-04-21

Method and apparatus for phase reference tracking of digital phase modulated signals in the receiver

#9
20110019773
2011-01-27

Signal processing circuit and method with frequency up- and down-conversion

#10
20100255793
2010-10-07

Method for performing a frequency correction of a wireless device

#11
20100254475
2010-10-07

Receiving apparatus, receiving method, and program

#12
20100061488
2010-03-11

Joint, adaptive control of equalization, synchronization, and gain in a digital communications receiver

#13
20090086808
2009-04-02

Equalization and decision-directed loops with trellis demodulation in high definition TV

#14
20080225973
2008-09-18

Device and method for determining a constellation of a quadrature amplitude modulated signal

#15
20080181345
2008-07-31

Frequency synchronization method and apparatus

#16
20080130729
2008-06-05

Frequency error correction by using remodulation

#17
20080039026
2008-02-14

Method for performing a frequency correction of a wireless device

#18
20070172002
2007-07-26

Demodulation circuit and demodulating method

#19
20070086533
2007-04-19

Phase noise canceling OFDM receiver

#20
20070030798
2007-02-08

Doppler frequency calculating apparatus and method and OFDM demodulating apparatus

#21
20060209979
2006-09-21

Frequency offset tracking

#22
20060140308
2006-06-29

Carrier tracking circuit and method including dual numerically controlled oscillators and feedforward phase correction coefficient

#23
20060077300
2006-04-13

Synchronization signal detection in a digital television receiver

#24
20060067431
2006-03-30

Circuit and method for recovering a carrier

#25
20050250441
2005-11-10

Satellite receiving method and system

#26
20050147188
2005-07-07

Frequency control for a mobile communications device

#27
20050123073
2005-06-09

Process for providing a pilot aided phase recovery of a carrier

#28
20050111603
2005-05-26

Process for providing a pilot aided phase synchronization of carrier

#29
20050111601
2005-05-26

Apparatus and method for synchronizing a circuit during reception of a modulated signal

#30
20050105651
2005-05-19

Dual mode QAM/VSB receiver