FR2077607B1 - - Google Patents

Info

Publication number
FR2077607B1
FR2077607B1 FR717100128A FR7100128A FR2077607B1 FR 2077607 B1 FR2077607 B1 FR 2077607B1 FR 717100128 A FR717100128 A FR 717100128A FR 7100128 A FR7100128 A FR 7100128A FR 2077607 B1 FR2077607 B1 FR 2077607B1
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
FR717100128A
Other versions
FR2077607A1 (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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2077607A1 publication Critical patent/FR2077607A1/fr
Application granted granted Critical
Publication of FR2077607B1 publication Critical patent/FR2077607B1/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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/12—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the pulse-recurrence frequency is varied to provide a desired time relationship between the transmission of a pulse and the receipt of the echo of a preceding pulse
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D11/00—Super-regenerative demodulator circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0086—Reduction or prevention of harmonic frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR717100128A 1970-01-21 1971-01-05 Expired FR2077607B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US464170A 1970-01-21 1970-01-21

Publications (2)

Publication Number Publication Date
FR2077607A1 FR2077607A1 (fr) 1971-10-29
FR2077607B1 true FR2077607B1 (fr) 1974-02-15

Family

ID=21711759

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717100128A Expired FR2077607B1 (fr) 1970-01-21 1971-01-05

Country Status (5)

Country Link
US (1) US3671868A (fr)
BE (1) BE761443A (fr)
DE (1) DE2101334A1 (fr)
FR (1) FR2077607B1 (fr)
GB (1) GB1283120A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214046B2 (fr) * 1972-06-22 1977-04-19
US4384367A (en) * 1980-02-12 1983-05-17 Theta-Com Of California MDS Receiver
DE3209093A1 (de) * 1982-03-12 1983-09-22 Hörmann GmbH, 8011 Kirchseeon Vorrichtung zur raumueberwachung mittels doppler-radar
DE3209094A1 (de) * 1982-03-12 1983-09-22 Hörmann GmbH, 8011 Kirchseeon Vorrichtung zur raumueberwachung mittels doppler-radar
US4709409A (en) * 1986-08-25 1987-11-24 Ma John Y TVRO receiver with surface mounted high frequency voltage-controlled oscillator
US5548821A (en) * 1992-06-09 1996-08-20 Coveley; Michael Adaptive system for self-tuning and selecting a carrier frequency in a radio frequency communication system
US5438699A (en) * 1992-06-09 1995-08-01 Coveley; Michael Adaptive system for self-tuning a receiver in an RF communication system
US6496889B1 (en) * 1999-09-17 2002-12-17 Rambus Inc. Chip-to-chip communication system using an ac-coupled bus and devices employed in same
US7450535B2 (en) * 2005-12-01 2008-11-11 Rambus Inc. Pulsed signaling multiplexer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350649A (en) * 1964-01-29 1967-10-31 Gustav H Blaeser Frequency converter utilizing a tunnel diode and a microstrip line
US3353181A (en) * 1965-12-07 1967-11-14 Aircraft Radio Corp Self-test circuit for transponder
US3470483A (en) * 1966-03-21 1969-09-30 Sanders Associates Inc Miniature microwave broadband detector devices
US3434063A (en) * 1966-04-01 1969-03-18 Gen Electric Self-quenching negative resistance superregenerative diode detector
US3402340A (en) * 1966-09-20 1968-09-17 Northern Electric Co Frequency multiplier and a plurality of tuning stubs to achieve isolation
US3500398A (en) * 1968-07-22 1970-03-10 Rfd Inc Radio altimeter

Also Published As

Publication number Publication date
GB1283120A (en) 1972-07-26
FR2077607A1 (fr) 1971-10-29
BE761443A (fr) 1971-06-16
DE2101334A1 (de) 1971-07-29
US3671868A (en) 1972-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse