ClassID:

223464

H04B1/7101 - CPC Classification

Classification description:

Details of transmission systems, not covered by a single one of groups - ; Details of transmission systems not characterised by the medium used for transmission; Spread spectrum techniques using direct sequence modulation; Interference-related aspects the interference being narrowband interference with estimation filters

Recent Application in this class:
#1
20230421245
2023-12-28

Adaptive narrowband interference rejection for satellite navigation receiver

#2
20230163798
2023-05-25

DETERMINING LO LEAKAGE AND QUADRATURE ERROR PARAMETERS OF AN RF FRONT END

#3
20230109658
2023-04-06

Spectrum-analysis-isolation-synthesis machine learning-based receiver system and method for spectrum coexistence and sharing applications

#4
20220416840
2022-12-29

Configurable acquisition engine for receiver of spread spectrum signals

#5
20220182088
2022-06-09

Adaptive narrowband interference rejection for satellite navigation receiver

#6
20220123828
2022-04-21

Adaptive narrowband interference rejection for satellite navigation receiver

#7
20220123770
2022-04-21

Adaptive narrowband interference rejection for satellite navigation receiver

#8
20210211155
2021-07-08

Wireless communication device

#9
20190207644
2019-07-04

Extended range communications for ultra-wideband network nodes

#10
20190199395
2019-06-27

Extended range communications for ultra-wideb and network nodes

#11
20180183489
2018-06-28

Extended range communications for ultra-wideband network nodes

#12
20170299692
2017-10-19

Interference mitigation for positioning systems

#13
20160294584
2016-10-06

Methods and arrangements for spur estimation of a wireless communication packet

#14
20160226554
2016-08-04

Methods and systems for interference estimation via quantization in spread-spectrum systems

#15
20160209493
2016-07-21

Interference mitigation for positioning systems

#16
20160204822
2016-07-14

Signal transmission and receiving method, system and apparatus based on filter bank

#17
20160072547
2016-03-10

Evaluation of compressed sensing in UWB systems with NBI

#18
20150244416
2015-08-27

Digital filter for narrowband interference rejection

#19
20140169411
2014-06-19

Device and method for adaptively suppressing in-band interference signals in radio receivers

#20
20140106697
2014-04-17

Interference wave signal removing device, GNSS reception apparatus, mobile terminal, interference wave signal removing program and interference wave removing method

#21
20130010810
2013-01-10

Ingress suppression for communication systems

#22
20120281733
2012-11-08

Communication device, noise removing method, and program

#23
20120250564
2012-10-04

Method of management for operating a broad band communication system and a narrow band communication system implemented in a same frequency band

#24
20100184391
2010-07-22

Swept notch ultra wide band (UWB) transmitter

#25
20100158174
2010-06-24

Apparatus and method for interference mitigation

#26
20100027589
2010-02-04

Method and apparatus for estimating noise variance

#27
20090257471
2009-10-15

Communication device, noise removing method, and program

#28
20090185649
2009-07-23

Decision directed flicker noise cancellation

#29
20080310480
2008-12-18

Reception of wideband signals with high temperature superconducting components to reduce co-site interference

#30
20080260080
2008-10-23

Narrowband Interference Cancellation Method and Apparatus

#31
20080069258
2008-03-20

Simplified narrowband excision

#32
20070286264
2007-12-13

Interference reduction in spread spectrum receivers

#33
20070171960
2007-07-26

Apparatus and methods for implementing a split equalizer filter for sparse channels

#34
20070153878
2007-07-05

Spur suppression for a receiver in a wireless communication system

#35
20070140320
2007-06-21

Delay compensation in equalizer-based receiver

#36
20070129042
2007-06-07

Receiver

#37
20070082638
2007-04-12

Adaptive Narrowband Interference Canceller for Broadband Systems

#38
20070076813
2007-04-05

Apparatus and method for interference mitigation

#39
20070041310
2007-02-22

Interference cancellation method and receiver

#40
20070008874
2007-01-11

User equipment for detecting short codes

#41
20060291540
2006-12-28

Apparatus for processing digital if signals capable of detecting jamming signals

#42
20060176868
2006-08-10

Cellular CDMA notch filter

#43
20060140316
2006-06-29

Method for suppressing narrowband noise in a wideband communication system

#44
20060029142
2006-02-09

Simplified narrowband excision

#45
20050169409
2005-08-04

Method of signal processing in the presence of interference

#46
20050111529
2005-05-26

TONE DETECTION USING A CDMA RECEIVER

#47
16911755
2020-12-08

Apparatus and method for mitigating effects of multipath interference between wireless communication nodes via constraint of estimated node location