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
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
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)
- Position Fixing By Use Of Radio Waves (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (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 |
| US8996309B2 (en) | 2007-07-21 | 2015-03-31 | Aspen Avionics, Inc. | Apparatus and method to indicate instrument saturation |
| MX2010000810A (es) * | 2007-07-21 | 2010-04-27 | Peter Lyons | Aparato y metodo para indicar saturacion de instrumento de desviacion de curso. |
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 AT AT02425177T patent/ATE408291T1/de not_active IP Right Cessation
- 2002-03-21 EP EP02425177A patent/EP1347608B1/de not_active Expired - Lifetime
- 2002-03-21 DE DE60228816T patent/DE60228816D1/de not_active Expired - Lifetime
-
2003
- 2003-03-17 AU AU2003219066A patent/AU2003219066A1/en not_active Abandoned
- 2003-03-17 BR BR0303569-7A patent/BR0303569A/pt not_active IP Right Cessation
- 2003-03-17 CA CA002480074A patent/CA2480074A1/en not_active Abandoned
- 2003-03-17 WO PCT/EP2003/002773 patent/WO2003081862A1/en not_active Ceased
- 2003-03-17 CN CNA038089416A patent/CN1647472A/zh active Pending
- 2003-03-17 US US10/508,928 patent/US7450663B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1347608A1 (de) | 2003-09-24 |
| WO2003081862A1 (en) | 2003-10-02 |
| DE60228816D1 (de) | 2008-10-23 |
| BR0303569A (pt) | 2004-04-20 |
| EP1347608B1 (de) | 2008-09-10 |
| AU2003219066A1 (en) | 2003-10-08 |
| CA2480074A1 (en) | 2003-10-02 |
| CN1647472A (zh) | 2005-07-27 |
| US7450663B2 (en) | 2008-11-11 |
| US20050153701A1 (en) | 2005-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |