ATE529950T1 - Verfahren und vorrichtung zur differentiellen orthogonalmodulation durch verwendung der wiederholungszeitperiode eines chirp-signals - Google Patents

Verfahren und vorrichtung zur differentiellen orthogonalmodulation durch verwendung der wiederholungszeitperiode eines chirp-signals

Info

Publication number
ATE529950T1
ATE529950T1 AT05822476T AT05822476T ATE529950T1 AT E529950 T1 ATE529950 T1 AT E529950T1 AT 05822476 T AT05822476 T AT 05822476T AT 05822476 T AT05822476 T AT 05822476T AT E529950 T1 ATE529950 T1 AT E529950T1
Authority
AT
Austria
Prior art keywords
orthogonal modulation
create
differential
repetition time
data
Prior art date
Application number
AT05822476T
Other languages
English (en)
Inventor
Kyungkuk Lee
Original Assignee
Orthotron Co Ltd
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 Orthotron Co Ltd filed Critical Orthotron Co Ltd
Application granted granted Critical
Publication of ATE529950T1 publication Critical patent/ATE529950T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses
    • F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
    • F16L33/223—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
    • F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/103—Chirp modulation
    • 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
    • H04B2001/6912—Spread spectrum techniques using chirp

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
AT05822476T 2005-01-05 2005-12-28 Verfahren und vorrichtung zur differentiellen orthogonalmodulation durch verwendung der wiederholungszeitperiode eines chirp-signals ATE529950T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20050000667A KR100643150B1 (ko) 2005-01-05 2005-01-05 첩 신호의 반복 시간 간격 차이를 이용한 차분적 직교변조 방법 및 장치
PCT/KR2005/004614 WO2006073243A1 (en) 2005-01-05 2005-12-28 Method and apparatus for differentially orthogonal modulation by using repetition time period of chirp signal

Publications (1)

Publication Number Publication Date
ATE529950T1 true ATE529950T1 (de) 2011-11-15

Family

ID=36647715

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05822476T ATE529950T1 (de) 2005-01-05 2005-12-28 Verfahren und vorrichtung zur differentiellen orthogonalmodulation durch verwendung der wiederholungszeitperiode eines chirp-signals

Country Status (8)

Country Link
US (1) US8090033B2 (de)
EP (1) EP1834461B1 (de)
JP (1) JP4519175B2 (de)
KR (1) KR100643150B1 (de)
CN (1) CN101099362B (de)
AT (1) ATE529950T1 (de)
ES (1) ES2374825T3 (de)
WO (1) WO2006073243A1 (de)

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KR100951186B1 (ko) * 2007-11-22 2010-04-06 한양대학교 산학협력단 차분적 이원 직교 첩 스프레드 스펙트럼에서의 수신 신호검출 장치 및 그 방법
KR100925524B1 (ko) * 2007-11-22 2009-11-06 한양대학교 산학협력단 Ｄｂｏ－ｃｓｓ 시스템에서의 주파수 오프셋 추정 방법 및장치와 이를 이용한 ｄｂｏ－ｃｓｓ 수신기 및 컴퓨터판독가능 저장매체
KR101455393B1 (ko) 2008-03-03 2014-10-27 삼성전자주식회사 무선 통신 시스템에서 제어 정보를 송수신하는 방법 및 장치
WO2010107717A2 (en) * 2009-03-15 2010-09-23 San Diego State University Rectangular power spectral densities of orthogonal functions
WO2011078752A1 (en) * 2009-12-21 2011-06-30 Telefonaktiebolaget Lm Ericsson (Publ) Data modulation
KR101101853B1 (ko) * 2010-12-16 2012-01-05 국방과학연구소 주파수 도약 첩 신호 통신 장치 및 방법
US8447329B2 (en) * 2011-02-08 2013-05-21 Longsand Limited Method for spatially-accurate location of a device using audio-visual information
GB2490140B (en) * 2011-04-19 2018-01-31 Qualcomm Technologies Int Ltd Chirp communications
EP3264622B1 (de) * 2016-07-01 2019-03-27 Semtech Corporation Funkempfänger mit grosser reichweite, niedriger komplexität und niedriger leistung
US11394594B2 (en) 2018-09-28 2022-07-19 The Research Foundation For The State University Of New York Method and apparatus for high data rate long range acoustic and RF communication using chirp waveform modulation
KR102727159B1 (ko) * 2019-01-09 2024-11-12 한국전자통신연구원 패턴 기반 복조 방식의 백스캐터 통신 방법 및 장치
KR102223031B1 (ko) * 2019-03-20 2021-03-04 삼성전자주식회사 향상된 브레이드 클락 시그널링을 이용한 차동 신호 처리장치
US11994575B2 (en) * 2020-10-16 2024-05-28 Texas Instruments Incorporated Frequency modulated continuous wave radar system with interference mitigation
WO2023084696A1 (ja) * 2021-11-11 2023-05-19 三菱電機株式会社 受信装置、通信システム、制御回路および記憶媒体

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Also Published As

Publication number Publication date
KR100643150B1 (ko) 2006-11-10
US8090033B2 (en) 2012-01-03
EP1834461B1 (de) 2011-10-19
CN101099362B (zh) 2010-08-04
US20080137717A1 (en) 2008-06-12
EP1834461A4 (de) 2010-05-26
KR20060080315A (ko) 2006-07-10
CN101099362A (zh) 2008-01-02
WO2006073243A1 (en) 2006-07-13
ES2374825T3 (es) 2012-02-22
EP1834461A1 (de) 2007-09-19
JP2008527831A (ja) 2008-07-24
JP4519175B2 (ja) 2010-08-04

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