WO1998053556A3 - Direct sequence spread spectrum method, computer-based product, apparatus and system tolerant to frequency reference offset - Google Patents
Direct sequence spread spectrum method, computer-based product, apparatus and system tolerant to frequency reference offset Download PDFInfo
- Publication number
- WO1998053556A3 WO1998053556A3 PCT/US1998/010164 US9810164W WO9853556A3 WO 1998053556 A3 WO1998053556 A3 WO 1998053556A3 US 9810164 W US9810164 W US 9810164W WO 9853556 A3 WO9853556 A3 WO 9853556A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signal
- spread spectrum
- direct sequence
- sequence spread
- receiver
- Prior art date
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Circuits Of Receivers In General (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU86561/98A AU744940B2 (en) | 1997-05-20 | 1998-05-18 | Direct sequence spread spectrum method, computer-based product, apparatus and system tolerant to frequency reference offset |
EP98937930A EP0986860A4 (en) | 1997-05-20 | 1998-05-18 | Direct sequence spread spectrum method, computer-based product, apparatus and system tolerant to frequency reference offset |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4712897P | 1997-05-20 | 1997-05-20 | |
US60/047,128 | 1997-05-20 | ||
US5192297P | 1997-07-08 | 1997-07-08 | |
US60/051,922 | 1997-07-08 | ||
US08/929,891 | 1997-09-15 | ||
US08/929,891 US5999561A (en) | 1997-05-20 | 1997-09-15 | Direct sequence spread spectrum method, computer-based product, apparatus and system tolerant to frequency reference offset |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1998053556A2 WO1998053556A2 (en) | 1998-11-26 |
WO1998053556A3 true WO1998053556A3 (en) | 1999-03-04 |
Family
ID=27367053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/010164 WO1998053556A2 (en) | 1997-05-20 | 1998-05-18 | Direct sequence spread spectrum method, computer-based product, apparatus and system tolerant to frequency reference offset |
Country Status (4)
Country | Link |
---|---|
US (2) | US5999561A (en) |
EP (1) | EP0986860A4 (en) |
AU (1) | AU744940B2 (en) |
WO (1) | WO1998053556A2 (en) |
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- 1998-05-18 AU AU86561/98A patent/AU744940B2/en not_active Ceased
- 1998-05-18 WO PCT/US1998/010164 patent/WO1998053556A2/en not_active Application Discontinuation
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1999
- 1999-07-22 US US09/359,441 patent/US6639939B1/en not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
---|---|
AU8656198A (en) | 1998-12-11 |
WO1998053556A2 (en) | 1998-11-26 |
US6639939B1 (en) | 2003-10-28 |
EP0986860A2 (en) | 2000-03-22 |
US5999561A (en) | 1999-12-07 |
AU744940B2 (en) | 2002-03-07 |
EP0986860A4 (en) | 2003-05-02 |
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