HK1222050A1 - 擴頻信號的生成方法、生成裝置、接收方法和接收裝置 - Google Patents

擴頻信號的生成方法、生成裝置、接收方法和接收裝置

Info

Publication number
HK1222050A1
HK1222050A1 HK16110122.2A HK16110122A HK1222050A1 HK 1222050 A1 HK1222050 A1 HK 1222050A1 HK 16110122 A HK16110122 A HK 16110122A HK 1222050 A1 HK1222050 A1 HK 1222050A1
Authority
HK
Hong Kong
Prior art keywords
receiving
generating
spreading signal
signal generating
receiving device
Prior art date
Application number
HK16110122.2A
Other languages
English (en)
Inventor
姚錚
陸明泉
Original Assignee
Univ Tsinghua
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
Application filed by Univ Tsinghua filed Critical Univ Tsinghua
Publication of HK1222050A1 publication Critical patent/HK1222050A1/zh

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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7087—Carrier synchronisation aspects
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/04—Details
    • 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
    • G01S19/02—Details of the space or ground control segments
    • 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
    • G01S19/13—Receivers
    • G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
    • G01S19/30—Acquisition or tracking or demodulation of signals transmitted by the system code related
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0003—Code application, i.e. aspects relating to how codes are applied to form multiplexed channels
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
HK16110122.2A 2013-12-06 2016-08-24 擴頻信號的生成方法、生成裝置、接收方法和接收裝置 HK1222050A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310655408.8A CN104702311B (zh) 2013-12-06 2013-12-06 扩频信号的生成方法、生成装置、接收方法和接收装置
PCT/CN2014/093023 WO2015070820A1 (zh) 2013-12-06 2014-12-04 扩频信号的生成方法、生成装置、接收方法和接收装置

Publications (1)

Publication Number Publication Date
HK1222050A1 true HK1222050A1 (zh) 2017-06-16

Family

ID=53056807

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16110122.2A HK1222050A1 (zh) 2013-12-06 2016-08-24 擴頻信號的生成方法、生成裝置、接收方法和接收裝置

Country Status (13)

Country Link
US (1) US10027371B2 (zh)
EP (1) EP3079264B1 (zh)
JP (1) JP6511676B2 (zh)
KR (1) KR101906692B1 (zh)
CN (2) CN104702311B (zh)
AU (1) AU2014350696B2 (zh)
BR (1) BR112016011639B1 (zh)
CA (1) CA2929182C (zh)
HK (1) HK1222050A1 (zh)
MY (1) MY181355A (zh)
NZ (1) NZ721281A (zh)
RU (1) RU2658625C1 (zh)
WO (1) WO2015070820A1 (zh)

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CN103023598B (zh) 2012-11-23 2016-03-30 清华大学 双频四分量扩频信号的恒包络复用方法、装置及接收方法
CN107037448B (zh) * 2016-02-03 2019-10-15 清华大学 双频恒包络导航信号的生成方法和装置、接收方法和装置
CN106254025B (zh) * 2016-04-27 2018-09-04 北京智谷睿拓技术服务有限公司 扩频方法、扩频控制方法、及其装置
US10432447B2 (en) * 2017-11-10 2019-10-01 The Boeing Company System and method for amplitude pre-distortion optimization for GPS signal constant envelope transmission
CN108282189B (zh) * 2017-12-05 2019-11-26 深圳市力合微电子股份有限公司 一种微功率无线通信系统的信号调制方法及系统
CN108494438A (zh) * 2018-02-11 2018-09-04 北京理工大学 一种混合扩频信号的生成方法、生成装置及发送装置
CN109884654B (zh) * 2019-03-14 2020-10-16 清华大学 基于扩频调制的激光测距系统和方法
WO2021240536A1 (en) * 2020-05-29 2021-12-02 Indian Space Research Organization Method for generating modulation signals for a satellite navigation system

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US6430213B1 (en) 1999-05-26 2002-08-06 The Aerospace Corporation Coherent adaptive subcarrier modulation method
AU2001293120A1 (en) 2000-09-27 2002-04-08 Itt Manufacturing Enterprises, Inc. Intervote modulator
WO2002069516A1 (en) 2001-02-27 2002-09-06 Itt Manufacturing Enterprises, Inc. Methods and apparatus for multiplexing signal codes via weighted majority logic
US7130282B2 (en) * 2002-09-20 2006-10-31 Qualcomm Inc Communication device for providing multimedia in a group communication network
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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
TWI341391B (en) * 2007-04-20 2011-05-01 Pegatron Corp Method and apparatus for testing the power
JP4635060B2 (ja) * 2008-02-20 2011-02-16 株式会社日本自動車部品総合研究所 スペクトラム拡散通信用の受信装置
CN101252406B (zh) * 2008-03-28 2012-04-25 哈尔滨工业大学 抗多址干扰的直接序列扩频通信系统
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CN102694569B (zh) 2012-06-07 2014-05-14 清华大学 导航信号的恒包络复用方法、生成装置以及接收方法
CN103023598B (zh) 2012-11-23 2016-03-30 清华大学 双频四分量扩频信号的恒包络复用方法、装置及接收方法
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Also Published As

Publication number Publication date
JP2016541196A (ja) 2016-12-28
KR101906692B1 (ko) 2018-10-10
CA2929182C (en) 2018-07-10
CN104702311B (zh) 2017-08-11
EP3079264A4 (en) 2017-08-02
CA2929182A1 (en) 2015-05-21
CN104702311A (zh) 2015-06-10
EP3079264A1 (en) 2016-10-12
EP3079264B1 (en) 2019-08-14
JP6511676B2 (ja) 2019-05-15
NZ721281A (en) 2019-09-27
AU2014350696A1 (en) 2016-07-07
US10027371B2 (en) 2018-07-17
RU2658625C1 (ru) 2018-06-22
CN105765872B (zh) 2017-12-26
KR20160095041A (ko) 2016-08-10
MY181355A (en) 2020-12-21
BR112016011639B1 (pt) 2019-02-19
AU2014350696B2 (en) 2019-01-17
WO2015070820A1 (zh) 2015-05-21
US20160285506A1 (en) 2016-09-29
CN105765872A (zh) 2016-07-13

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