WO2003028276A3 - Qpsk phase ambiguity corrector - Google Patents
Qpsk phase ambiguity corrector Download PDFInfo
- Publication number
- WO2003028276A3 WO2003028276A3 PCT/US2002/031044 US0231044W WO03028276A3 WO 2003028276 A3 WO2003028276 A3 WO 2003028276A3 US 0231044 W US0231044 W US 0231044W WO 03028276 A3 WO03028276 A3 WO 03028276A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- prsg
- output
- sequence
- receiver
- phase shift
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
- H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
- H04L27/2332—Demodulator circuits; Receiver circuits using non-coherent demodulation using a non-coherent carrier
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002327788A AU2002327788A1 (en) | 2001-09-28 | 2002-09-30 | Qpsk phase ambiguity corrector |
EP02763799A EP1430615A2 (en) | 2001-09-28 | 2002-09-30 | Qpsk phase ambiguity corrector |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30081301P | 2001-09-28 | 2001-09-28 | |
US60/300,813 | 2001-09-28 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2003028276A2 WO2003028276A2 (en) | 2003-04-03 |
WO2003028276A3 true WO2003028276A3 (en) | 2003-07-03 |
WO2003028276A9 WO2003028276A9 (en) | 2004-09-16 |
Family
ID=23160689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/031044 WO2003028276A2 (en) | 2001-09-28 | 2002-09-30 | Qpsk phase ambiguity corrector |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1430615A2 (en) |
CN (1) | CN1575553A (en) |
AU (1) | AU2002327788A1 (en) |
WO (1) | WO2003028276A2 (en) |
ZA (1) | ZA200402409B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104506220A (en) * | 2014-12-08 | 2015-04-08 | 朱今兰 | Communication method for wireless receiving and transmitting system based on long-term evolution (LTE) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2506516A1 (en) * | 2011-03-31 | 2012-10-03 | Alcatel Lucent | Method of decoding optical data signals |
EP2819327B1 (en) * | 2013-06-28 | 2018-04-11 | Alcatel Lucent | Method of optical data transmission using polarization division multiplexing and QPSK |
CN104506219B (en) * | 2014-12-08 | 2017-11-10 | 无锡天路科技有限公司 | A kind of wireless transceiver system based on Long Term Evolution |
TWI781858B (en) * | 2021-12-20 | 2022-10-21 | 常琪鋁業股份有限公司 | Manufacturing method of high thermal conductivity aluminum alloy and products thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5559828A (en) * | 1994-05-16 | 1996-09-24 | Armstrong; John T. | Transmitted reference spread spectrum communication using a single carrier with two mutually orthogonal modulated basis vectors |
US6198763B1 (en) * | 1996-02-16 | 2001-03-06 | Fujitsu Limited | Transmitter and receiver for spread-spectrum communication |
US6363102B1 (en) * | 1999-04-23 | 2002-03-26 | Qualcomm Incorporated | Method and apparatus for frequency offset correction |
-
2002
- 2002-09-30 EP EP02763799A patent/EP1430615A2/en not_active Withdrawn
- 2002-09-30 CN CN 02820991 patent/CN1575553A/en active Pending
- 2002-09-30 AU AU2002327788A patent/AU2002327788A1/en not_active Abandoned
- 2002-09-30 WO PCT/US2002/031044 patent/WO2003028276A2/en not_active Application Discontinuation
-
2004
- 2004-03-26 ZA ZA200402409A patent/ZA200402409B/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5559828A (en) * | 1994-05-16 | 1996-09-24 | Armstrong; John T. | Transmitted reference spread spectrum communication using a single carrier with two mutually orthogonal modulated basis vectors |
US6198763B1 (en) * | 1996-02-16 | 2001-03-06 | Fujitsu Limited | Transmitter and receiver for spread-spectrum communication |
US6363102B1 (en) * | 1999-04-23 | 2002-03-26 | Qualcomm Incorporated | Method and apparatus for frequency offset correction |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104506220A (en) * | 2014-12-08 | 2015-04-08 | 朱今兰 | Communication method for wireless receiving and transmitting system based on long-term evolution (LTE) |
CN104506220B (en) * | 2014-12-08 | 2017-12-19 | 嵊州北航投星空众创科技有限公司 | A kind of communication means of the wireless transceiver system based on Long Term Evolution |
Also Published As
Publication number | Publication date |
---|---|
WO2003028276A9 (en) | 2004-09-16 |
ZA200402409B (en) | 2005-03-29 |
WO2003028276A2 (en) | 2003-04-03 |
CN1575553A (en) | 2005-02-02 |
AU2002327788A1 (en) | 2003-04-07 |
EP1430615A2 (en) | 2004-06-23 |
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