WO2004088530A3 - Matched filtering - Google Patents
Matched filtering Download PDFInfo
- Publication number
- WO2004088530A3 WO2004088530A3 PCT/GB2004/000954 GB2004000954W WO2004088530A3 WO 2004088530 A3 WO2004088530 A3 WO 2004088530A3 GB 2004000954 W GB2004000954 W GB 2004000954W WO 2004088530 A3 WO2004088530 A3 WO 2004088530A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fourier transform
- matched filtering
- sequence
- reference sequence
- shorter
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/15—Correlation function computation including computation of convolution operations
- G06F17/156—Correlation function computation including computation of convolution operations using a domain transform, e.g. Fourier transform, polynomial transform, number theoretic transform
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002519759A CA2519759A1 (en) | 2003-03-31 | 2004-03-05 | Matched filtering |
EP04717689A EP1625514A2 (en) | 2003-03-31 | 2004-03-05 | Matched filtering |
US10/549,853 US7640282B2 (en) | 2003-03-31 | 2004-03-05 | Matched filtering |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0307415.0A GB0307415D0 (en) | 2003-03-31 | 2003-03-31 | Matched filtering |
GB0307415.0 | 2003-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004088530A2 WO2004088530A2 (en) | 2004-10-14 |
WO2004088530A3 true WO2004088530A3 (en) | 2005-12-15 |
Family
ID=9955895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2004/000954 WO2004088530A2 (en) | 2003-03-31 | 2004-03-05 | Matched filtering |
Country Status (5)
Country | Link |
---|---|
US (1) | US7640282B2 (en) |
EP (1) | EP1625514A2 (en) |
CA (1) | CA2519759A1 (en) |
GB (1) | GB0307415D0 (en) |
WO (1) | WO2004088530A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006119179A2 (en) * | 2005-05-02 | 2006-11-09 | Knobloch, Charles, Saron | Acoustic and magnetostrictive actuation |
US8149529B2 (en) * | 2010-07-28 | 2012-04-03 | Lsi Corporation | Dibit extraction for estimation of channel parameters |
US9081053B2 (en) * | 2010-11-30 | 2015-07-14 | Texas Instruments Incorporated | Using continuous sweep frequencies in a system frequency response test |
WO2013125173A1 (en) * | 2012-02-20 | 2013-08-29 | 日本電気株式会社 | Digital filter circuit, digital-filter application method, and storage medium containing digital-filter application program |
CN109443590B (en) * | 2018-11-01 | 2020-05-01 | 哈尔滨工业大学 | Phase-sensitive OTDR (optical time Domain reflectometer) measurement method based on frequency-space domain matching and injection locking technology |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0379609A1 (en) * | 1989-01-24 | 1990-08-01 | Hewlett-Packard GmbH | Method and apparatus for performing optical time domain reflectometry |
WO2000054424A2 (en) * | 1999-03-05 | 2000-09-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for efficient synchronization in spread spectrum communications |
US6312384B1 (en) * | 1998-03-31 | 2001-11-06 | General Electric Company | Method and apparatus for flow imaging using golay codes |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3987285A (en) * | 1973-05-04 | 1976-10-19 | Rca Corporation | Digital matched filtering using a step transform process |
US4025772A (en) * | 1974-03-13 | 1977-05-24 | James Nickolas Constant | Digital convolver matched filter and correlator |
US4532603A (en) * | 1983-03-09 | 1985-07-30 | The United States Of America As Represented By The Secretary Of The Army | Chirp transform correlator |
US4706263A (en) * | 1983-11-07 | 1987-11-10 | Hughes Aircraft Company | Data communications receiver operable in highly stressed environments |
JPH08272473A (en) | 1995-03-29 | 1996-10-18 | Olympus Optical Co Ltd | Image information retrieval device |
US6330292B1 (en) * | 1997-11-11 | 2001-12-11 | Telefonaktiebolaget Lm Ericsson | Reduced power matched filter |
-
2003
- 2003-03-31 GB GBGB0307415.0A patent/GB0307415D0/en not_active Ceased
-
2004
- 2004-03-05 EP EP04717689A patent/EP1625514A2/en not_active Withdrawn
- 2004-03-05 CA CA002519759A patent/CA2519759A1/en not_active Abandoned
- 2004-03-05 US US10/549,853 patent/US7640282B2/en active Active
- 2004-03-05 WO PCT/GB2004/000954 patent/WO2004088530A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0379609A1 (en) * | 1989-01-24 | 1990-08-01 | Hewlett-Packard GmbH | Method and apparatus for performing optical time domain reflectometry |
US6312384B1 (en) * | 1998-03-31 | 2001-11-06 | General Electric Company | Method and apparatus for flow imaging using golay codes |
WO2000054424A2 (en) * | 1999-03-05 | 2000-09-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for efficient synchronization in spread spectrum communications |
Non-Patent Citations (4)
Title |
---|
BUDISIN S Z: "EFFICIENT PULSE COMPRESSOR FOR GOLAY COMPLEMENTARY SEQUENCES", ELECTRONICS LETTERS, IEE STEVENAGE, GB, vol. 27, no. 3, January 1991 (1991-01-01), pages 219 - 220, XP000913680, ISSN: 0013-5194 * |
GOLAY M J E: "COMPLEMENTARY SERIES", IRE TRANSACTIONS ON INFORMATION THEORY, IEEE INC. NEW YORK, US, vol. 7, April 1961 (1961-04-01), pages 82 - 87, XP000608597 * |
POPOVIC B M: "Efficient Golay correlator", ELECTRONICS LETTERS, IEE STEVENAGE, GB, vol. 35, no. 17, 19 August 1999 (1999-08-19), pages 1427 - 1428, XP006012592, ISSN: 0013-5194 * |
STOCKHAM T G: "HIGH-SPEED CONVOLUTION AND CORRELATION", AFIPS CONFERENCE PROCEEDINGS, vol. 28, 1966, pages 229 - 233, XP001079087 * |
Also Published As
Publication number | Publication date |
---|---|
US7640282B2 (en) | 2009-12-29 |
GB0307415D0 (en) | 2003-05-07 |
US20060198471A1 (en) | 2006-09-07 |
EP1625514A2 (en) | 2006-02-15 |
WO2004088530A2 (en) | 2004-10-14 |
CA2519759A1 (en) | 2004-10-14 |
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