ATE515113T1 - Verbesserungen in on-kanal verstärkern - Google Patents

Verbesserungen in on-kanal verstärkern

Info

Publication number
ATE515113T1
ATE515113T1 AT08253413T AT08253413T ATE515113T1 AT E515113 T1 ATE515113 T1 AT E515113T1 AT 08253413 T AT08253413 T AT 08253413T AT 08253413 T AT08253413 T AT 08253413T AT E515113 T1 ATE515113 T1 AT E515113T1
Authority
AT
Austria
Prior art keywords
signal
coefficients
input
receiving
mean
Prior art date
Application number
AT08253413T
Other languages
English (en)
Inventor
Adam Wiewiorka
William Murray
Original Assignee
British Broadcasting Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp
Application granted granted Critical
Publication of ATE515113T1 publication Critical patent/ATE515113T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20Repeater circuits; Relay circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/155Ground-based stations
    • H04B7/15564Relay station antennae loop interference reduction
    • H04B7/15578Relay station antennae loop interference reduction by gain adjustment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Radio Relay Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
AT08253413T 2007-10-22 2008-10-21 Verbesserungen in on-kanal verstärkern ATE515113T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0720660.0A GB0720660D0 (en) 2007-10-22 2007-10-22 Improvements relating to on channel repeaters

Publications (1)

Publication Number Publication Date
ATE515113T1 true ATE515113T1 (de) 2011-07-15

Family

ID=38829696

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08253413T ATE515113T1 (de) 2007-10-22 2008-10-21 Verbesserungen in on-kanal verstärkern

Country Status (3)

Country Link
EP (1) EP2053759B1 (de)
AT (1) ATE515113T1 (de)
GB (2) GB0720660D0 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021035705A1 (zh) * 2019-08-30 2021-03-04 华为技术有限公司 天线校正装置和天线校正方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0510385D0 (en) * 2005-05-20 2005-06-29 British Broadcasting Corp Improvements relating to on-channel repeaters
KR100746577B1 (ko) * 2006-01-02 2007-08-06 최동식 간섭 제거형 무선 중계기
KR100748642B1 (ko) * 2006-05-30 2007-08-10 주식회사 휴텍이일 이동 통신 중계기의 간섭 신호 제거 방법
GB2444537B (en) * 2006-12-06 2010-12-22 British Broadcasting Corp Improved on-channel repeater
KR100873487B1 (ko) * 2007-05-09 2008-12-15 한국전자통신연구원 동일채널 중계장치 및 그 방법
GB0720658D0 (en) 2007-10-22 2007-12-05 British Broadcasting Corp Improvements relating to adaptive finite impulse response filters such as used in on-channel repeaters

Also Published As

Publication number Publication date
GB0819292D0 (en) 2008-11-26
GB0720660D0 (en) 2007-12-05
GB2454082A (en) 2009-04-29
EP2053759A3 (de) 2009-05-06
EP2053759B1 (de) 2011-06-29
EP2053759A2 (de) 2009-04-29

Similar Documents

Publication Publication Date Title
WO2011140145A3 (en) Noise-canceling for differential amplifiers requiring no external matching
US7308234B2 (en) Feedforward spur cancellation approach using low IP amplifier
TW200719580A (en) Filterless class D power amplifier
ATE410822T1 (de) Mehrträger-hf-verstärker mit hoher linearität
EP0772310A3 (de) Funksender für Wiederübertragung von OFDM-Signalen
ATE493799T1 (de) Modulare schaltungsanordnung zur dämpfungskompensation
GB2434494B (en) Low noise amplifier
WO2010085366A3 (en) Switchable power combiner
WO2002011379A1 (fr) Procede et appareil de predistorsion numerique auto-adaptatif d'un emetteur sans fil
WO2008006069A3 (en) Pre-distortion apparatus
WO2009014740A3 (en) Reduced distortion radio frequency amplifiers
WO2007092233A3 (en) Rf power amplifier controller circuit
WO2007106337A3 (en) Enhanced efficiency feed forward power amplifier with delay mismatched error cancellation loop
KR101613012B1 (ko) 증폭 장치
ATE529944T1 (de) Schalt-leistungsverstärkung
WO2011084790A3 (en) Flexible wireless network system and method of use
CA2293241A1 (en) Adaptive biasing in a power amplifier
NZ584234A (en) A low noise distributed amplifier using destructive interference between input and output noise components
WO2008146355A1 (ja) 歪補償装置
WO2008043098A3 (en) System and method for on-chip im3 reduction over a broad range of operating powers
US10644733B2 (en) Method and system for crest factor reduction
ATE515113T1 (de) Verbesserungen in on-kanal verstärkern
DE602008001853D1 (de) Optimierungsverfahren der Nutzlast eines Mehrfachstrahl-Funksatelliten
ATE519273T1 (de) Adaptive vorverzerrung
WO2008111491A1 (ja) 3次相互変調歪補償増幅器とそれを有する低雑音増幅器

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties