FR2073405B3 - - Google Patents

Info

Publication number
FR2073405B3
FR2073405B3 FR707041825A FR7041825A FR2073405B3 FR 2073405 B3 FR2073405 B3 FR 2073405B3 FR 707041825 A FR707041825 A FR 707041825A FR 7041825 A FR7041825 A FR 7041825A FR 2073405 B3 FR2073405 B3 FR 2073405B3
Authority
FR
France
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
Application number
FR707041825A
Other versions
FR2073405A7 (fr
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.)
Siemens Schweiz AG
Albiswerk Zuerich AG
Original Assignee
Siemens Albis AG
Albiswerk Zuerich AG
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 Siemens Albis AG, Albiswerk Zuerich AG filed Critical Siemens Albis AG
Publication of FR2073405A7 publication Critical patent/FR2073405A7/fr
Application granted granted Critical
Publication of FR2073405B3 publication Critical patent/FR2073405B3/fr
Expired 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • G01S13/84—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted for distance determination by phase measurement
FR707041825A 1969-11-24 1970-11-20 Expired FR2073405B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1743569A CH508885A (de) 1969-11-24 1969-11-24 Verfahren und Anordnung zur Entfernungsmessung mittels zweier Sende-Empfangsgeräte

Publications (2)

Publication Number Publication Date
FR2073405A7 FR2073405A7 (fr) 1971-10-01
FR2073405B3 true FR2073405B3 (fr) 1973-08-10

Family

ID=4425397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707041825A Expired FR2073405B3 (fr) 1969-11-24 1970-11-20

Country Status (8)

Country Link
US (1) US3725920A (fr)
CA (1) CA953396A (fr)
CH (1) CH508885A (fr)
DE (1) DE2051687B2 (fr)
FR (1) FR2073405B3 (fr)
GB (1) GB1289600A (fr)
NL (1) NL7017171A (fr)
ZA (1) ZA707732B (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035801A (en) * 1976-01-06 1977-07-12 The Cessna Aircraft Company Multiple ranging DME
USRE30069E (en) * 1976-01-06 1979-08-07 The Cessna Aircraft Corporation Multiple ranging DME
US4307397A (en) * 1977-12-05 1981-12-22 The South African Inventions Development Corporation Method of and apparatus for measuring distance
US4454512A (en) * 1979-05-23 1984-06-12 Michael Millett Secondary radar system
US4357609A (en) * 1980-08-25 1982-11-02 Sperry Corporation Noncoherent two way ranging apparatus
US4577150A (en) * 1982-06-09 1986-03-18 Plessey South Africa Limited Phase measuring method and apparatus
US5298904A (en) * 1992-08-04 1994-03-29 Olich Kirk J Distance measuring system
US6133876A (en) 1998-03-23 2000-10-17 Time Domain Corporation System and method for position determination by impulse radio
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
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
US7663535B2 (en) * 2007-07-25 2010-02-16 Information Systems Laboratories, Inc. System and method to position register and phase synchronize a monitoring network
EP2204669A1 (fr) * 2008-12-30 2010-07-07 Atmel Automotive GmbH Système, procédé et commutation destinés à mesurer l'éloignement entre deux noeuds d'un réseau radio
DE102009060591A1 (de) 2008-12-30 2010-07-08 Atmel Automotive Gmbh Sender-Empfänger-Schaltung und Verfahren zur Entfernungsmessung zwischen einem ersten Knoten und einem zweiten Knoten eines Funknetzes
DE102009060592B4 (de) 2008-12-30 2012-06-06 Atmel Automotive Gmbh Schaltung und Verfahren zur Entfernungsmessung zwischen zwei Knoten eines Funknetzes
EP2850741B1 (fr) 2012-05-13 2019-05-01 Amir Khandani Signalisation collaborative répartie dans des émetteurs-récepteurs sans fil bilatéraux simultanés
US9997830B2 (en) * 2012-05-13 2018-06-12 Amir Keyvan Khandani Antenna system and method for full duplex wireless transmission with channel phase-based encryption
US10177896B2 (en) 2013-05-13 2019-01-08 Amir Keyvan Khandani Methods for training of full-duplex wireless systems
US9236996B2 (en) 2013-11-30 2016-01-12 Amir Keyvan Khandani Wireless full-duplex system and method using sideband test signals
US9820311B2 (en) 2014-01-30 2017-11-14 Amir Keyvan Khandani Adapter and associated method for full-duplex wireless communication
US9780944B2 (en) 2015-07-31 2017-10-03 Atmel Corporation Frequency control data synchronization
US10778295B2 (en) 2016-05-02 2020-09-15 Amir Keyvan Khandani Instantaneous beamforming exploiting user physical signatures
US10700766B2 (en) 2017-04-19 2020-06-30 Amir Keyvan Khandani Noise cancelling amplify-and-forward (in-band) relay with self-interference cancellation
US11057204B2 (en) 2017-10-04 2021-07-06 Amir Keyvan Khandani Methods for encrypted data communications
US11012144B2 (en) 2018-01-16 2021-05-18 Amir Keyvan Khandani System and methods for in-band relaying

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187327A (en) * 1959-12-14 1965-06-01 Sperry Rand Corp Multiplex beacon range determining system
US3377590A (en) * 1966-11-29 1968-04-09 Raytheon Co Radar ranging apparatus for a communication system
US3438032A (en) * 1967-05-04 1969-04-08 Holobeam Apparatus for and method of measuring length

Also Published As

Publication number Publication date
DE2051687B2 (de) 1972-02-24
GB1289600A (fr) 1972-09-20
FR2073405A7 (fr) 1971-10-01
NL7017171A (fr) 1971-05-26
CH508885A (de) 1971-06-15
US3725920A (en) 1973-04-03
CA953396A (en) 1974-08-20
ZA707732B (en) 1971-08-25
DE2051687A1 (de) 1971-07-01

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Legal Events

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