MY147650A - Signals, system, method and apparatus - Google Patents

Signals, system, method and apparatus

Info

Publication number
MY147650A
MY147650A MYPI20084855A MYPI20084855A MY147650A MY 147650 A MY147650 A MY 147650A MY PI20084855 A MYPI20084855 A MY PI20084855A MY PI20084855 A MYPI20084855 A MY PI20084855A MY 147650 A MY147650 A MY 147650A
Authority
MY
Malaysia
Prior art keywords
signals
portions
modulation
modulation signals
bocs
Prior art date
Application number
MYPI20084855A
Other languages
English (en)
Inventor
Anthony R Pratt
John I R Owen
Original Assignee
Secr Defence
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36803496&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MY147650(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Secr Defence filed Critical Secr Defence
Publication of MY147650A publication Critical patent/MY147650A/en

Links

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)
MYPI20084855A 2006-06-20 2007-06-20 Signals, system, method and apparatus MY147650A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0612142.0A GB0612142D0 (en) 2006-06-20 2006-06-20 Spreading modulation spectrum control

Publications (1)

Publication Number Publication Date
MY147650A true MY147650A (en) 2012-12-31

Family

ID=36803496

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20084855A MY147650A (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)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
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
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
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

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5684833A (en) 1994-04-21 1997-11-04 Aichidenshi Kabushiki Kaisha Mutual conversion method of binary data and multilevel signal, its communication method, and its receiving device
US5717722A (en) 1994-11-08 1998-02-10 Anritsu Corporation Precision symbol demodulation system for multi-carrier modulation signal
JP3419567B2 (ja) 1994-11-08 2003-06-23 アンリツ株式会社 デジタル信号のシンボル識別点検出回路
KR970011690B1 (ko) * 1994-11-22 1997-07-14 삼성전자 주식회사 파일럿트 채널을 이용한 대역확산 통신시스템의 데이타 송신기 및 수신기
US5729570A (en) 1994-12-08 1998-03-17 Stanford Telecommunications, Inc. Orthogonal code division multiple access communication system having multicarrier modulation
US5673051A (en) 1995-12-21 1997-09-30 Hughes Electronics Discrete phase modulator
US5978823A (en) 1997-01-27 1999-11-02 Hitachi America, Ltd. Methods and apparatus for implementing and controlling a digital modulator
US6178197B1 (en) 1997-06-23 2001-01-23 Cellnet Data Systems, Inc. Frequency discrimination in a spread spectrum signal processing system
EP1021019A1 (en) 1999-01-15 2000-07-19 Sony International (Europe) GmbH Quasi-differential modulation/demodulation method for multi-amplitude digital modulated signals and OFDM system
IL129270A0 (en) 1999-03-30 2000-02-17 Dip Digital Power Ltd Class "d" amplifier
US7120198B1 (en) 1999-05-26 2006-10-10 The Aerospace Corporation Quadrature product subcarrier modulation system
US6430213B1 (en) 1999-05-26 2002-08-06 The Aerospace Corporation Coherent adaptive subcarrier modulation method
US6956814B1 (en) * 2000-02-29 2005-10-18 Worldspace Corporation Method and apparatus for mobile platform reception and synchronization in direct digital satellite broadcast system
US6301306B1 (en) 2000-05-26 2001-10-09 Motorola, Inc. Method and apparatus for generating a short-range wireless data communication link
US7418043B2 (en) 2000-07-19 2008-08-26 Lot 41 Acquisition Foundation, Llc Software adaptable high performance multicarrier transmission protocol
UA79735C2 (uk) 2000-08-10 2007-07-25 Глаксосмітклайн Байолоджікалз С.А. Очищення антигенів вірусу гепатиту b (hbv) для використання у вакцинах
EP1360764A4 (en) * 2001-02-09 2004-05-12 Harold R Walker DIGITAL MODULATION DEVICE FOR CORRESPONDING SYSTEM AND METHOD OF USE
US6990140B2 (en) * 2001-05-17 2006-01-24 Trimble Navigation Limited Signal receiver using coherent integration in interleaved time periods for signal acquisition at low signal strength
US6898234B1 (en) * 2001-06-27 2005-05-24 Trimble Navigation Limited Signal receiver for integrating and combining integrations in alternating time segments for signal acquisition at low signal strength
JP4634672B2 (ja) 2001-09-25 2011-02-16 三菱電機株式会社 サイトダイバーシチ送受信装置
US20030152387A1 (en) 2001-12-04 2003-08-14 Duling Irl N. Method for transmitting multi-level signals through dispersive media
US6606010B1 (en) 2002-01-30 2003-08-12 The Aerospace Corporation Quadrature vestigial sideband digital communications method
US7224721B2 (en) * 2002-10-11 2007-05-29 The Mitre Corporation System for direct acquisition of received signals
GB0320352D0 (en) 2003-09-01 2003-10-01 Secr Defence Digital modulation waveforms for use in ranging systems
AU2004283172A1 (en) 2003-09-09 2005-05-06 General Electric Company Waveguide forming methods and waveguides fabricated therefrom
KR100651454B1 (ko) 2004-03-05 2006-11-29 삼성전자주식회사 직교 주파수 분할 다중 접속 셀룰러 통신 시스템에서 부채널 할당 방법
ATE369570T1 (de) * 2004-05-17 2007-08-15 Univ Technologies Int Verfahren und vorrichtung zur erfassung und verfolgung eines boc-signals
US7321641B2 (en) 2004-06-03 2008-01-22 The Aerospace Corporation Baseband time-domain communications system
US7555033B2 (en) * 2004-06-22 2009-06-30 The Aerospace Corporation Binary offset carrier M-code envelope detector
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
US7532159B2 (en) * 2006-05-19 2009-05-12 Trimble Navigation Limited Fast time to first fix by calibration of a real time clock
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
US7860151B2 (en) * 2007-04-10 2010-12-28 Itt Manufacturing Enterprises, Inc. System and method for generating multicarrier spread spectrum signals with constant envelope
US20080262726A1 (en) * 2007-04-20 2008-10-23 Nigel Sheriden Hoult Method and generator for generating a spread-spectrum signal

Also Published As

Publication number Publication date
BRPI0713088B1 (pt) 2019-12-03
PT2039035E (pt) 2013-11-13
RU2009101509A (ru) 2010-07-27
GB2456867B (en) 2011-10-12
NZ597449A (en) 2013-05-31
CA2656650A1 (en) 2007-12-27
CN101473576A (zh) 2009-07-01
US8649415B2 (en) 2014-02-11
WO2007148081A1 (en) 2007-12-27
GB0612142D0 (en) 2006-08-02
KR20090033332A (ko) 2009-04-02
GB0900887D0 (en) 2009-03-04
US20090279592A1 (en) 2009-11-12
DK2039035T3 (da) 2013-11-11
AU2007262779B2 (en) 2011-08-11
JP2009542072A (ja) 2009-11-26
CN101473576B (zh) 2013-03-06
EP2039035A1 (en) 2009-03-25
BRPI0713088A2 (pt) 2012-10-09
IL195550A0 (en) 2009-09-01
CA2656650C (en) 2018-02-13
US20120281736A1 (en) 2012-11-08
EP2039035B1 (en) 2013-08-14
NO20090208L (no) 2009-03-18
NO340595B1 (no) 2017-05-15
JP5324433B2 (ja) 2013-10-23
ES2431332T3 (es) 2013-11-26
GB2456867A (en) 2009-07-29
US8233518B2 (en) 2012-07-31
RU2432674C2 (ru) 2011-10-27
CN102707293A (zh) 2012-10-03
NZ573140A (en) 2012-01-12
IL195550A (en) 2017-03-30
EP2482479A1 (en) 2012-08-01
AU2007262779A1 (en) 2007-12-27
CN102707293B (zh) 2014-11-05
KR101471208B1 (ko) 2014-12-09

Similar Documents

Publication Publication Date Title
MY147650A (en) Signals, system, method and apparatus
WO2004063355A3 (en) Novel methods of diagnosis of metastatic cancer, compositions and methods of screening for modulators of matastatic cancer
WO2008073483A3 (en) Methods and systems related to receiving nutraceutical associated information
WO2007059007A3 (en) Markers of definitive endoderm
UA86591C2 (ru) Пирролодигидроизохинолины как ингибиторы pde10, фармацевтическая композиция на их основе
DE60233234D1 (en) Sulfoniumsalze als photoinitiatoren für strahlungshärtbare systeme
EP1964046A4 (en) SYSTEM AND METHOD FOR CREATING, DISTRIBUTING AND TRACKING ADVERTISING VIA ELECTRONIC NETWORKS
TW200723247A (en) Removing time delays in signal paths
WO2007095235A3 (en) Methods and systems for simultaneous real-time monitoring of optical signals from multiple sources
PL1682530T3 (pl) Podstawione pirolo-indole jako inhibitory PAI-1
WO2003003004A3 (en) Method for identifying compounds the specifically deplete mast cells
WO2006084056A3 (en) Compounds and methods for modulating communication and virulence in quorum sensing bacteria
WO2002072865A3 (en) Methods, kits and compositions of combination oligomers
WO2004006834A3 (en) Leflunomide analogs for treating rheumatoid arthritis
WO2008091934A3 (en) Fructose 1, 6 bisphosphate - a novel anticonvulsant drug
TW200715634A (en) Stable organic devices
MXPA03001536A (es) (aminoalcoxibenzoil) benzofuranos o benzotiofenos, metodo para preparar los mismo y composiciones que los contienen.
EP2350738A4 (en) METHOD AND DEVICE FOR SPECTRAL BAND MANAGEMENT
WO2006121684A3 (en) Acyl hydrazones for treating cardiovascular diseases
MY145888A (en) Hydrocarbon conversion process including a staggered-bypass reaction system
WO2007001962A3 (en) Systems and methods for generating biological material
NO20051605L (no) Reparajon av DNA-mutagen skade
WO2006086613A3 (en) 2-METHYLENE-19-NOR- (20S-24S) - 1α, 25-D IHYDROXYVITAMIN-D2
ATE478156T1 (de) Verfahren zur identifizierung von modulatoren der eoxin-bildung
WO2007143403A3 (en) Molecular imaging apparatus and method