DE69029516D1 - Funksendesystem im zeitbereich - Google Patents

Funksendesystem im zeitbereich

Info

Publication number
DE69029516D1
DE69029516D1 DE69029516T DE69029516T DE69029516D1 DE 69029516 D1 DE69029516 D1 DE 69029516D1 DE 69029516 T DE69029516 T DE 69029516T DE 69029516 T DE69029516 T DE 69029516T DE 69029516 D1 DE69029516 D1 DE 69029516D1
Authority
DE
Germany
Prior art keywords
radio transmitter
transmitter system
time area
area
time
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.)
Expired - Fee Related
Application number
DE69029516T
Other languages
English (en)
Other versions
DE69029516T2 (de
Inventor
Larry W Fullerton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE69029516D1 publication Critical patent/DE69029516D1/de
Application granted granted Critical
Publication of DE69029516T2 publication Critical patent/DE69029516T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/04—Systems determining presence of a target
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/026—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/0209—Systems with very large relative bandwidth, i.e. larger than 10 %, e.g. baseband, pulse, carrier-free, ultrawideband
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/292—Extracting wanted echo-signals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transmitters (AREA)
DE69029516T 1990-03-02 1990-03-02 Funksendesystem im zeitbereich Expired - Fee Related DE69029516T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1990/001174 WO1991013370A1 (en) 1990-03-02 1990-03-02 Time domain radio transmission system

Publications (2)

Publication Number Publication Date
DE69029516D1 true DE69029516D1 (de) 1997-02-06
DE69029516T2 DE69029516T2 (de) 1997-07-24

Family

ID=22220725

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69029516T Expired - Fee Related DE69029516T2 (de) 1990-03-02 1990-03-02 Funksendesystem im zeitbereich

Country Status (7)

Country Link
EP (1) EP0471799B1 (de)
JP (1) JP2813689B2 (de)
KR (1) KR0171869B1 (de)
CA (1) CA2053890C (de)
DE (1) DE69029516T2 (de)
RU (1) RU2126163C1 (de)
WO (1) WO1991013370A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5677927A (en) * 1994-09-20 1997-10-14 Pulson Communications Corporation Ultrawide-band communication system and method
DE69809748T2 (de) 1997-07-18 2003-09-11 Kohler Co Radarvorrichtung für niedrige leistungsverwendungen und sanitäranlagen
AU8500298A (en) * 1997-07-18 1999-02-10 Kohler Company Bathroom fixture using radar detector having leaky transmission line to control fluid flow
US6091374A (en) 1997-09-09 2000-07-18 Time Domain Corporation Ultra-wideband magnetic antenna
US5966090A (en) * 1998-03-16 1999-10-12 Mcewan; Thomas E. Differential pulse radar motion sensor
US6133876A (en) 1998-03-23 2000-10-17 Time Domain Corporation System and method for position determination by impulse radio
US6060915A (en) * 1998-05-18 2000-05-09 Mcewan; Thomas E. Charge transfer wideband sample-hold circuit
US6055287A (en) * 1998-05-26 2000-04-25 Mcewan; Thomas E. Phase-comparator-less delay locked loop
US6111536A (en) 1998-05-26 2000-08-29 Time Domain Corporation System and method for distance measurement by inphase and quadrature signals in a radio system
US6137438A (en) * 1998-07-22 2000-10-24 Thomas E. McEwan Precision short-range pulse-echo systems with automatic pulse detectors
US6906625B1 (en) 2000-02-24 2005-06-14 Time Domain Corporation System and method for information assimilation and functionality control based on positioning information obtained by impulse radio techniques
GB2376858B (en) * 2001-06-23 2004-09-08 Roke Manor Research Pulse-based communication system
KR100500166B1 (ko) * 2002-10-30 2005-07-11 전자부품연구원 초광대역 임펄스 통신용 신호발생기
US20120256778A1 (en) * 2003-07-02 2012-10-11 M/A Com, Inc. Short-range vehicular radar system
CN101180797A (zh) * 2005-04-20 2008-05-14 新加坡科技研究局 用于产生单周期脉冲的设备及方法
JP2011089864A (ja) * 2009-10-22 2011-05-06 Alps Electric Co Ltd 無線センサ装置
JP2011094997A (ja) * 2009-10-27 2011-05-12 Alps Electric Co Ltd 無線センサ装置
US9032565B2 (en) 2009-12-16 2015-05-19 Kohler Co. Touchless faucet assembly and method of operation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806795A (en) * 1972-01-03 1974-04-23 Geophysical Survey Sys Inc Geophysical surveying system employing electromagnetic impulses
US4485385A (en) * 1982-06-15 1984-11-27 Rca Corporation Broadband diamond-shaped antenna
US4743906A (en) * 1984-12-03 1988-05-10 Charles A. Phillips Time domain radio transmission system
US4641317A (en) * 1984-12-03 1987-02-03 Charles A. Phillips Spread spectrum radio transmission system
US4813057A (en) * 1984-12-03 1989-03-14 Charles A. Phillips Time domain radio transmission system
FR2584960B1 (fr) * 1985-07-17 1987-10-02 Sandvik Tobler Systeme de changement de mors de serrage sur une machine-outil
US4885589A (en) * 1988-09-14 1989-12-05 General Electric Company Optical distribution of transmitter signals and antenna returns in a phased array radar system

Also Published As

Publication number Publication date
CA2053890A1 (en) 1991-09-03
CA2053890C (en) 1995-04-18
EP0471799B1 (de) 1996-12-27
KR0171869B1 (ko) 1999-05-01
KR920701835A (ko) 1992-08-12
RU2126163C1 (ru) 1999-02-10
WO1991013370A1 (en) 1991-09-05
JPH05501154A (ja) 1993-03-04
EP0471799A4 (en) 1992-06-24
EP0471799A1 (de) 1992-02-26
DE69029516T2 (de) 1997-07-24
JP2813689B2 (ja) 1998-10-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee