CN101803178B - Method of translating cellular carriers - Google Patents
Method of translating cellular carriers Download PDFInfo
- Publication number
- CN101803178B CN101803178B CN2008800225281A CN200880022528A CN101803178B CN 101803178 B CN101803178 B CN 101803178B CN 2008800225281 A CN2008800225281 A CN 2008800225281A CN 200880022528 A CN200880022528 A CN 200880022528A CN 101803178 B CN101803178 B CN 101803178B
- Authority
- CN
- China
- Prior art keywords
- digital
- signal
- carrier
- carrier wave
- carrier signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0041—Functional aspects of demodulators
- H03D2200/005—Analog to digital conversion
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0041—Functional aspects of demodulators
- H03D2200/0052—Digital to analog conversion
Abstract
Description
Claims (9)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US790707P | 2007-06-28 | 2007-06-28 | |
US81961907A | 2007-06-28 | 2007-06-28 | |
US61/007,907 | 2007-06-28 | ||
US11/819,619 | 2007-06-28 | ||
US12/155,370 | 2008-06-03 | ||
US12/155,370 US8428591B2 (en) | 2007-06-28 | 2008-06-03 | Method of translating cellular carriers |
PCT/US2008/007942 WO2009005681A2 (en) | 2007-06-28 | 2008-06-26 | Method of translating cellular carriers |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101803178A CN101803178A (en) | 2010-08-11 |
CN101803178B true CN101803178B (en) | 2013-03-13 |
Family
ID=40226717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008800225281A Expired - Fee Related CN101803178B (en) | 2007-06-28 | 2008-06-26 | Method of translating cellular carriers |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2174414A2 (en) |
JP (1) | JP5528335B2 (en) |
KR (1) | KR101149779B1 (en) |
CN (1) | CN101803178B (en) |
WO (1) | WO2009005681A2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5222144A (en) * | 1991-10-28 | 1993-06-22 | Ford Motor Company | Digital quadrature radio receiver with two-step processing |
US6256303B1 (en) * | 1999-10-15 | 2001-07-03 | Akoo, Inc. | Wireless broadcast link to remote receiver |
CN101147368A (en) * | 2005-03-23 | 2008-03-19 | 高通弗拉里奥恩技术公司 | Methods and apparatus for using multiple wireless links with a wireless terminal |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3590763B2 (en) * | 2000-09-06 | 2004-11-17 | 日本電信電話株式会社 | Digital modulation circuit, digital demodulation circuit, and digital modulation / demodulation circuit |
JP3800945B2 (en) * | 2000-11-02 | 2006-07-26 | 株式会社日立製作所 | Software defined radio |
CA2514959C (en) * | 2003-01-28 | 2012-05-01 | The Boeing Company | Systems and methods for digital processing of satellite communications data |
GB2403214A (en) * | 2003-06-27 | 2004-12-29 | Univ Sheffield Hallam | Molybdenum-doped aluminium garnets and methods of synthesis |
KR101289839B1 (en) * | 2005-05-04 | 2013-07-29 | 톰슨 라이센싱 | Apparatus and method for re-synthesizing signals |
-
2008
- 2008-06-26 JP JP2010514809A patent/JP5528335B2/en not_active Expired - Fee Related
- 2008-06-26 WO PCT/US2008/007942 patent/WO2009005681A2/en active Application Filing
- 2008-06-26 EP EP08779781A patent/EP2174414A2/en not_active Withdrawn
- 2008-06-26 CN CN2008800225281A patent/CN101803178B/en not_active Expired - Fee Related
- 2008-06-26 KR KR1020097026972A patent/KR101149779B1/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5222144A (en) * | 1991-10-28 | 1993-06-22 | Ford Motor Company | Digital quadrature radio receiver with two-step processing |
US6256303B1 (en) * | 1999-10-15 | 2001-07-03 | Akoo, Inc. | Wireless broadcast link to remote receiver |
CN101147368A (en) * | 2005-03-23 | 2008-03-19 | 高通弗拉里奥恩技术公司 | Methods and apparatus for using multiple wireless links with a wireless terminal |
Also Published As
Publication number | Publication date |
---|---|
KR20100036265A (en) | 2010-04-07 |
WO2009005681A2 (en) | 2009-01-08 |
CN101803178A (en) | 2010-08-11 |
JP5528335B2 (en) | 2014-06-25 |
WO2009005681A3 (en) | 2010-04-08 |
KR101149779B1 (en) | 2012-06-08 |
EP2174414A2 (en) | 2010-04-14 |
JP2011517371A (en) | 2011-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: New jersey, USA Patentee after: ALCATEL-LUCENT USA Inc. Address before: New jersey, USA Patentee before: Lucent Technologies Inc. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190527 Address after: American New York Patentee after: Origin Asset Group Co.,Ltd. Address before: New jersey, USA Patentee before: ALCATEL-LUCENT USA Inc. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20190626 |