ATE515113T1 - Verbesserungen in on-kanal verstärkern - Google Patents
Verbesserungen in on-kanal verstärkernInfo
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/20—Repeater circuits; Relay circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15564—Relay station antennae loop interference reduction
- H04B7/15578—Relay 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)
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)
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)
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 |
-
2007
- 2007-10-22 GB GBGB0720660.0A patent/GB0720660D0/en not_active Ceased
-
2008
- 2008-10-21 AT AT08253413T patent/ATE515113T1/de not_active IP Right Cessation
- 2008-10-21 GB GB0819292A patent/GB2454082A/en not_active Withdrawn
- 2008-10-21 EP EP08253413A patent/EP2053759B1/de active Active
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 |