H04B3/148 - CPC Classification Index

ClassID:

223523 ⎘

H04B3/148 - CPC Classification

Classification description:

Line transmission systems; Details; Control of transmission; Equalising characterised by the equalising network used using phase-frequency equalisers variable equalisers

Recent Application in this class:

20200029425

2020-01-23

Differential pair group equalization system

20190349026

2019-11-14

Methods and systems for use of common mode rejection (CMR) for echo cancellation in uplink communications

20190104002

2019-04-04

System and method for modulating filter coefficients in a channelizer

20170272120

2017-09-21

Multi-stage equalisation method and apparatus for use in telemetry

20170214430

2017-07-27

ADAPTIVE LINE EQUALIZER FOR IMPROVING DATA COMMUNICATION OVER LESS THAN PERFECT POWER LINES OR TRANSMISSION LINES

20160013835

2016-01-14

Multi-stage equalisation method and apparatus for use in telemetry

20140269860

2014-09-18

Adaptive line equalizer for improving data communication over less than perfect power lines or transmission lines