ATE408291T1 - Interpolation zur verwendung bei kanalschätzung - Google Patents
Interpolation zur verwendung bei kanalschätzungInfo
- Publication number
- ATE408291T1 ATE408291T1 AT02425177T AT02425177T ATE408291T1 AT E408291 T1 ATE408291 T1 AT E408291T1 AT 02425177 T AT02425177 T AT 02425177T AT 02425177 T AT02425177 T AT 02425177T AT E408291 T1 ATE408291 T1 AT E408291T1
- Authority
- AT
- Austria
- Prior art keywords
- extreme
- point
- ordinate
- intermediate point
- points
- 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
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
- H04L25/023—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols
- H04L25/0232—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols by interpolation between sounding signals
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Eye Examination Apparatus (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Complex Calculations (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02425177A EP1347608B1 (de) | 2002-03-21 | 2002-03-21 | Interpolation zur Verwendung bei Kanalschätzung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE408291T1 true ATE408291T1 (de) | 2008-09-15 |
Family
ID=27771990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02425177T ATE408291T1 (de) | 2002-03-21 | 2002-03-21 | Interpolation zur verwendung bei kanalschätzung |
Country Status (9)
Country | Link |
---|---|
US (1) | US7450663B2 (de) |
EP (1) | EP1347608B1 (de) |
CN (1) | CN1647472A (de) |
AT (1) | ATE408291T1 (de) |
AU (1) | AU2003219066A1 (de) |
BR (1) | BR0303569A (de) |
CA (1) | CA2480074A1 (de) |
DE (1) | DE60228816D1 (de) |
WO (1) | WO2003081862A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100630043B1 (ko) * | 2003-11-06 | 2006-09-27 | 삼성전자주식회사 | 이동통신시스템의 수신단에서의 주파수 오차 추정 및 결합기 |
EP1841156A1 (de) * | 2006-03-31 | 2007-10-03 | Matsushita Electric Industrial Co., Ltd. | Verwürfelung von Daten- und Referenzsymbolen |
BRPI0814656A2 (pt) * | 2007-07-21 | 2015-02-18 | Peter Lyons | Instrumento eletrônico de exibição e método de transmissão de uma condição usando tal instrumento. |
US8996309B2 (en) | 2007-07-21 | 2015-03-31 | Aspen Avionics, Inc. | Apparatus and method to indicate instrument saturation |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3013763B2 (ja) * | 1995-08-25 | 2000-02-28 | 日本電気株式会社 | キャリア同期ユニット |
JP2776793B2 (ja) * | 1996-05-30 | 1998-07-16 | 日本電気アイシーマイコンシステム株式会社 | 画像表示方法およびその表示装置 |
US5886911A (en) * | 1997-01-29 | 1999-03-23 | Winbond Electronics Corp. | Fast calculation method and its hardware apparatus using a linear interpolation operation |
IT1295863B1 (it) * | 1997-10-22 | 1999-05-28 | Telital Spa | Metodo e apparato di trasmissione e ricezione di segnali digitali e stima dei canali di comunicazione |
CA2298273A1 (en) * | 1999-02-22 | 2000-08-22 | Lucent Technologies Inc. | Method and system for compensation of channel distortion using lagrange polynomial interpolation |
US6141393A (en) * | 1999-03-03 | 2000-10-31 | Motorola, Inc. | Method and device for channel estimation, equalization, and interference suppression |
DE19935480A1 (de) * | 1999-07-28 | 2001-02-22 | Infineon Technologies Ag | Verfahren zur Schätzung der Kanalimpulsantworten eines Mobilfunkkanals |
US7184457B2 (en) * | 2000-02-28 | 2007-02-27 | Texas Instruments Incorporated | Spread spectrum path estimation |
-
2002
- 2002-03-21 DE DE60228816T patent/DE60228816D1/de not_active Expired - Lifetime
- 2002-03-21 AT AT02425177T patent/ATE408291T1/de not_active IP Right Cessation
- 2002-03-21 EP EP02425177A patent/EP1347608B1/de not_active Expired - Lifetime
-
2003
- 2003-03-17 CN CNA038089416A patent/CN1647472A/zh active Pending
- 2003-03-17 WO PCT/EP2003/002773 patent/WO2003081862A1/en not_active Application Discontinuation
- 2003-03-17 BR BR0303569-7A patent/BR0303569A/pt not_active IP Right Cessation
- 2003-03-17 AU AU2003219066A patent/AU2003219066A1/en not_active Abandoned
- 2003-03-17 US US10/508,928 patent/US7450663B2/en not_active Expired - Fee Related
- 2003-03-17 CA CA002480074A patent/CA2480074A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2003081862A1 (en) | 2003-10-02 |
EP1347608B1 (de) | 2008-09-10 |
EP1347608A1 (de) | 2003-09-24 |
DE60228816D1 (de) | 2008-10-23 |
US7450663B2 (en) | 2008-11-11 |
US20050153701A1 (en) | 2005-07-14 |
CA2480074A1 (en) | 2003-10-02 |
BR0303569A (pt) | 2004-04-20 |
AU2003219066A1 (en) | 2003-10-08 |
CN1647472A (zh) | 2005-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2006129510A5 (de) | ||
WO2007002032A3 (en) | Slow uplink power control | |
RU2009128672A (ru) | Определение уровня уменьшения мощности передатчика | |
WO2003100986A3 (en) | Data detection method for mimo-ofdm communication systems | |
CN101103572A (zh) | 发送装置、接收装置及无线通信方法 | |
EP1505756A3 (de) | Adaptive Modulation und Kodierung | |
US20100316041A1 (en) | Signal generation device and signal generation method and program thereof in wireless transmission system | |
GB0125504D0 (en) | Method and arrangement for power control | |
MY125290A (en) | Estimated channel with varying number of taps | |
EP0945988A3 (de) | Arithmetisches Kodierung- Dekodierung- sowie Warscheinlichkeitsschätzungsverfahren | |
JP2005510940A5 (de) | ||
EP1533961A3 (de) | OFDM Empfangsgerät | |
US20020059354A1 (en) | Circuit and method for generating fixed point data with reduced circuit scale | |
DE60213193D1 (de) | Mehrträger-CDMA in Aufwärtsrichtung mit Vorverzerrung der einzelnen Träger | |
JP2007295257A (ja) | 雑音電力算出手段およびs/n推定手段 | |
ATE408291T1 (de) | Interpolation zur verwendung bei kanalschätzung | |
CN101340204A (zh) | 一种适用于高速移动环境的信号处理方法及装置 | |
ATE343880T1 (de) | Vorverzerrungsverfahren für einen mehrträger-cdma-aufwärtskanal | |
WO2003067523A3 (en) | Estimating a motion vector of a group of pixels by taking account of occlusion | |
US7277477B1 (en) | Zero overhead back channel for adaptive transmit filter updates in SerDes transceivers | |
KR970706665A (ko) | 개폐식 가변-레이트 통신 시스템에서 레이트 결정을 위한 장치 및 방법(Apparatus and Method for Rate Determination in On-Off Variable-Rate Communication Systems) | |
EP1081867A3 (de) | Regel zur Auswahl der Überlebenden in einem Coder | |
CA2378810A1 (en) | Apparatus and method for adaptive control | |
AU2003243935A1 (en) | Method of establishing a pwm-modulated output signal representation | |
GB2408901B (en) | A decoder for a wireless communication device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |