H04L2027/0091 - CPC Classification Index

ClassID:

225919 ⎘

H04L2027/0091 - CPC Classification

Classification description:

Modulated-carrier systems; Carrier regulation; Signalling arrangements; In-band signals Continuous signals

Recent Application in this class:

20260100864

2026-04-09

ESTIMATING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING CHANNELS USING FREQUENCY MODULATED CONTINUOUS WAVEFORMS

20180145853

2018-05-24

Zero-quiescent power receiver

20160156489

2016-06-02

Millimeter-wave modulation device

20120327793

2012-12-27

Apparatus and methods for estimating an unknown frequency error of a tone signal

20120201335

2012-08-09

Start-up automatic frequency control (AFC) method and apparatus

20120134398

2012-05-31

Frequency and timing offset estimation algorithm for DTV (DVB-T2) receivers

20120008663

2012-01-12

OFDM Synchronization and Signal Channel Estimation

20100239051

2010-09-23

Automatic frequency correction

20100208783

2010-08-19

METHOD FOR CALCULATING CFO AND I/Q IMBALANCE COMPENSATION COEFFICIENTS, COMPENSATION METHOD USING THE SAME, AND METHOD FOR TRANSMITTING PILOT SIGNAL

#10

20080285689

2008-11-20

Start-up automatic frequency control (AFC) method and apparatus

#11

20080233879

2008-09-25

Radio system, radio transmitter, and radio receiver

#12

20070230634

2007-10-04

Start-up automatic frequency control (AFC) method and apparatus

#13

20070171999

2007-07-26

Carrier phase ambiguity correction via dc offset

#14

20050180546

2005-08-18

Terrestrial optical communication system having remotely powered nodes

#15

20050163266

2005-07-28

Start-up automatic frequency control (AFC) method and apparatus

#16

20050101275

2005-05-12

Method and system for frequency offset estimation