CA2656650C - Signals, system, method and apparatus - Google Patents
Signals, system, method and apparatus Download PDFInfo
- Publication number
- CA2656650C CA2656650C CA2656650A CA2656650A CA2656650C CA 2656650 C CA2656650 C CA 2656650C CA 2656650 A CA2656650 A CA 2656650A CA 2656650 A CA2656650 A CA 2656650A CA 2656650 C CA2656650 C CA 2656650C
- Authority
- CA
- Canada
- Prior art keywords
- boc
- signal
- portions
- phase
- signals
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 54
- 230000003595 spectral effect Effects 0.000 claims abstract description 71
- 230000007480 spreading Effects 0.000 claims description 134
- 239000000654 additive Substances 0.000 claims description 28
- 230000000996 additive effect Effects 0.000 claims description 28
- 230000007704 transition Effects 0.000 claims description 27
- 230000000295 complement effect Effects 0.000 claims description 10
- KAKIEONGVIRLLB-UHFFFAOYSA-N CBOC Chemical compound CBOC KAKIEONGVIRLLB-UHFFFAOYSA-N 0.000 claims 4
- 238000001228 spectrum Methods 0.000 abstract description 44
- 239000002131 composite material Substances 0.000 abstract description 29
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000012935 Averaging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004590 computer program Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 101100162212 Aspergillus parasiticus (strain ATCC 56775 / NRRL 5862 / SRRC 143 / SU-1) aflO gene Proteins 0.000 description 1
- 241000412750 Cicones Species 0.000 description 1
- 101001017896 Homo sapiens U6 snRNA-associated Sm-like protein LSm1 Proteins 0.000 description 1
- 102100028423 MAP6 domain-containing protein 1 Human genes 0.000 description 1
- 101710163760 MAP6 domain-containing protein 1 Proteins 0.000 description 1
- 101100521334 Mus musculus Prom1 gene Proteins 0.000 description 1
- 102100033314 U6 snRNA-associated Sm-like protein LSm1 Human genes 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0022—PN, e.g. Kronecker
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Spectrometry And Color Measurement (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Air Bags (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0612142.0A GB0612142D0 (en) | 2006-06-20 | 2006-06-20 | Spreading modulation spectrum control |
| GB0612142.0 | 2006-06-20 | ||
| PCT/GB2007/002293 WO2007148081A1 (en) | 2006-06-20 | 2007-06-20 | Signals, system, method and apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2656650A1 CA2656650A1 (en) | 2007-12-27 |
| CA2656650C true CA2656650C (en) | 2018-02-13 |
Family
ID=36803496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2656650A Active CA2656650C (en) | 2006-06-20 | 2007-06-20 | Signals, system, method and apparatus |
Country Status (18)
| Country | Link |
|---|---|
| US (2) | US8233518B2 (enExample) |
| EP (2) | EP2482479A1 (enExample) |
| JP (1) | JP5324433B2 (enExample) |
| KR (1) | KR101471208B1 (enExample) |
| CN (2) | CN101473576B (enExample) |
| AU (1) | AU2007262779B2 (enExample) |
| BR (1) | BRPI0713088B1 (enExample) |
| CA (1) | CA2656650C (enExample) |
| DK (1) | DK2039035T3 (enExample) |
| ES (1) | ES2431332T3 (enExample) |
| GB (2) | GB0612142D0 (enExample) |
| IL (1) | IL195550A (enExample) |
| MY (1) | MY147650A (enExample) |
| NO (1) | NO340595B1 (enExample) |
| NZ (2) | NZ597449A (enExample) |
| PT (1) | PT2039035E (enExample) |
| RU (1) | RU2432674C2 (enExample) |
| WO (1) | WO2007148081A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361632A (zh) * | 2018-10-25 | 2019-02-19 | 重庆邮电大学 | 基于谱相关的多径boc信号的参数盲估计方法 |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0612142D0 (en) | 2006-06-20 | 2006-08-02 | Secr Defence | Spreading modulation spectrum control |
| US8571088B2 (en) * | 2007-11-12 | 2013-10-29 | Qualcomm Incorporated | Suppression of multipath effects for received SPS signals |
| US9374100B2 (en) | 2009-07-01 | 2016-06-21 | Qualcomm Incorporated | Low power LO distribution using a frequency-multiplying subharmonically injection-locked oscillator |
| DE102009033788A1 (de) * | 2009-07-17 | 2011-03-03 | Astrium Gmbh | Verfahren zum Empfangen eines Signals und Empfänger |
| US8774315B2 (en) * | 2009-08-25 | 2014-07-08 | The Aerospace Corporation | Phase-optimized constant envelope transmission (POCET) method, apparatus and system |
| US8964814B2 (en) | 2010-03-03 | 2015-02-24 | Qualcomm Incorporated | Methods and apparatuses for demodulating multiple channel satellite positioning system signals |
| CN102087302A (zh) * | 2010-11-12 | 2011-06-08 | 上海华岭集成电路技术股份有限公司 | 信号发生器 |
| US8477937B2 (en) * | 2011-04-07 | 2013-07-02 | Comtech Ef Data Corp. | Methods and systems for providing interference based physical-layer encryption |
| FR2978835B1 (fr) * | 2011-08-05 | 2013-08-09 | Thales Sa | Charge utile de satellite pour systemes d'augmentation |
| CN102520426B (zh) * | 2012-01-05 | 2014-04-02 | 上海海事大学 | 一种卫星导航系统信号的一般化二进制偏移载波调制方法 |
| US9048964B2 (en) | 2012-10-26 | 2015-06-02 | Deere & Company | Receiver and method for receiving a composite signal |
| US8942264B2 (en) | 2012-10-26 | 2015-01-27 | Deere & Company | Receiver and method for receiving a composite signal |
| US8781039B2 (en) | 2012-10-26 | 2014-07-15 | Deere & Company | Receiver and method for receiving a composite signal |
| US8942157B2 (en) | 2012-10-26 | 2015-01-27 | Deere & Company | Receiver and method for receiving a composite signal |
| KR101467348B1 (ko) * | 2013-11-07 | 2014-12-04 | 성균관대학교산학협력단 | 부분상관함수에 기초한 ｔｍｂｏｃ(6,1,4/33) 신호를 위한 비모호 상관함수 생성 방법, ｔｍｂｏｃ 신호 추적 장치 및 이를 이용한 위성 항법 신호 수신 시스템 |
| KR101467320B1 (ko) * | 2013-11-19 | 2014-12-01 | 성균관대학교산학협력단 | 균등 세분된 부분상관함수에 기초한 ｔｍｂｏｃ(6,1,4/33) 신호를 위한 비모호 상관함수 생성 방법, ｔｍｂｏｃ 신호 추적 장치 및 이를 이용한 위성 항법 신호 수신 시스템 |
| CN104702311B (zh) * | 2013-12-06 | 2017-08-11 | 清华大学 | 扩频信号的生成方法、生成装置、接收方法和接收装置 |
| CN104898135B (zh) * | 2015-06-18 | 2017-07-28 | 北京航空航天大学 | 基于fpga的卫星导航信号模拟方法和模拟系统 |
| CN105204033B (zh) * | 2015-08-23 | 2018-06-12 | 哈尔滨工程大学 | 一种基于时域升余弦脉冲一般化的偏移载波调制方法 |
| CN105656827B (zh) * | 2016-01-29 | 2018-09-18 | 东南大学 | 一种时分复用连续相位直接载波调制和解调方法 |
| US9929887B1 (en) | 2016-09-28 | 2018-03-27 | The Mitre Corporation | Backward-compatible signal variations for data augmentation |
| US10270488B2 (en) | 2016-12-16 | 2019-04-23 | Raytheon Company | Binary high-power modulator |
| RU2663807C1 (ru) * | 2017-06-05 | 2018-08-10 | Акционерное общество "Российская корпорация ракетно-космического приборостроения и информационных систем" (АО "Российские космические системы") | Способ расширения полосы навигационных сигналов ГЛОНАСС с помощью меандровой поднесущей модуляции |
| CN107479075B (zh) * | 2017-07-27 | 2019-10-25 | 武汉大学 | 基于Hzb码北斗卫星子测距码相位分配实现方法和系统 |
| US10797836B2 (en) | 2017-12-31 | 2020-10-06 | Qualcomm Incorporated | Measurement of data streams comprising data and pilot channels |
| US10742258B1 (en) * | 2018-09-26 | 2020-08-11 | Novatel Inc. | System and method for demodulating code shift keying data utilizing correlations with combinational PRN codes generated for different bit positions |
| US10742257B1 (en) | 2018-09-26 | 2020-08-11 | Novatel Inc. | System and method for demodulating code shift keying data from a satellite signal utilizing a binary search |
| US12222428B2 (en) * | 2021-03-16 | 2025-02-11 | Electronics And Telecommunications Research Institute | Method for modulating variable binary offset carrier with discrete time-variant frequency, and satellite navigation signal generator using the same |
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| GB320352A (en) | 1928-05-10 | 1929-10-10 | Bertram Thomas | Improvements in or connected with electric heating elements |
| DE3689370T2 (de) | 1985-07-24 | 1994-05-11 | Nippon Electric Co | Mehrpegel-Modulator mit einer kompakten Einheit zur Erzeugung eines Fehlerkorrekturkodes. |
| DE3601576A1 (de) | 1986-01-21 | 1987-07-23 | Standard Elektrik Lorenz Ag | Empfaenger fuer bandgespreizte signale |
| US4816783A (en) | 1988-01-11 | 1989-03-28 | Motorola, Inc. | Method and apparatus for quadrature modulation |
| US5133083A (en) | 1990-01-12 | 1992-07-21 | Hewlett-Packard Company | Adjacent channel selectivity signal generator system |
| IT1240444B (it) | 1990-05-18 | 1993-12-16 | Borsano Corrado | Procedimento per l'attuazione della modulazione digitale multilivello mediante un elaboratore di segnali numerici |
| US5185610A (en) * | 1990-08-20 | 1993-02-09 | Texas Instruments Incorporated | GPS system and method for deriving pointing or attitude from a single GPS receiver |
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| ATE369570T1 (de) * | 2004-05-17 | 2007-08-15 | Univ Technologies Int | Verfahren und vorrichtung zur erfassung und verfolgung eines boc-signals |
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| EP1681773A1 (en) * | 2005-01-13 | 2006-07-19 | Centre National D'etudes Spatiales | Spread spectrum signal |
| US7492810B2 (en) * | 2005-04-04 | 2009-02-17 | General Electric Company | Method and apparatus for segmented code correlation |
| KR100686737B1 (ko) | 2005-08-29 | 2007-02-26 | 삼성전자주식회사 | 채널 등화기와 채널 등화 방법, 및 그에 사용되는 탭 계수갱신 방법 |
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| GB0612142D0 (en) | 2006-06-20 | 2006-08-02 | Secr Defence | Spreading modulation spectrum control |
| FR2906094B1 (fr) * | 2006-09-19 | 2010-05-14 | Centre Nat Etd Spatiales | Procede de reception et recepteur pour un signal de radionavigation module par une forme d'onde d'etalement cboc ou tmboc |
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-
2006
- 2006-06-20 GB GBGB0612142.0A patent/GB0612142D0/en not_active Ceased
-
2007
- 2007-06-20 EP EP11181854A patent/EP2482479A1/en not_active Withdrawn
- 2007-06-20 US US12/305,401 patent/US8233518B2/en active Active
- 2007-06-20 NZ NZ597449A patent/NZ597449A/xx unknown
- 2007-06-20 WO PCT/GB2007/002293 patent/WO2007148081A1/en not_active Ceased
- 2007-06-20 MY MYPI20084855A patent/MY147650A/en unknown
- 2007-06-20 CN CN2007800231930A patent/CN101473576B/zh active Active
- 2007-06-20 RU RU2009101509/09A patent/RU2432674C2/ru active
- 2007-06-20 NZ NZ573140A patent/NZ573140A/en unknown
- 2007-06-20 EP EP07733293.0A patent/EP2039035B1/en active Active
- 2007-06-20 DK DK07733293.0T patent/DK2039035T3/da active
- 2007-06-20 ES ES07733293T patent/ES2431332T3/es active Active
- 2007-06-20 CN CN201110453407.6A patent/CN102707293B/zh active Active
- 2007-06-20 GB GB0900887A patent/GB2456867B/en active Active
- 2007-06-20 CA CA2656650A patent/CA2656650C/en active Active
- 2007-06-20 BR BRPI0713088-0 patent/BRPI0713088B1/pt active IP Right Grant
- 2007-06-20 JP JP2009515951A patent/JP5324433B2/ja active Active
- 2007-06-20 AU AU2007262779A patent/AU2007262779B2/en active Active
- 2007-06-20 PT PT77332930T patent/PT2039035E/pt unknown
-
2008
- 2008-11-27 IL IL195550A patent/IL195550A/en active IP Right Grant
- 2008-12-19 KR KR1020087031026A patent/KR101471208B1/ko not_active Expired - Fee Related
-
2009
- 2009-01-14 NO NO20090208A patent/NO340595B1/no unknown
-
2012
- 2012-06-28 US US13/535,467 patent/US8649415B2/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361632A (zh) * | 2018-10-25 | 2019-02-19 | 重庆邮电大学 | 基于谱相关的多径boc信号的参数盲估计方法 |
| CN109361632B (zh) * | 2018-10-25 | 2021-03-30 | 重庆邮电大学 | 基于谱相关的多径boc信号的参数盲估计方法 |
Also Published As
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| AU2007211882B2 (en) | Modulation signals for a satellite navigation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |