FR2661251B1 - Recepteur de communication a simple et double bande. - Google Patents

Recepteur de communication a simple et double bande.

Info

Publication number
FR2661251B1
FR2661251B1 FR8220736A FR8220736A FR2661251B1 FR 2661251 B1 FR2661251 B1 FR 2661251B1 FR 8220736 A FR8220736 A FR 8220736A FR 8220736 A FR8220736 A FR 8220736A FR 2661251 B1 FR2661251 B1 FR 2661251B1
Authority
FR
France
Prior art keywords
band communication
dual band
communication receiver
receiver
dual
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
FR8220736A
Other languages
English (en)
Other versions
FR2661251A1 (fr
Inventor
Dite: Texas Instruments Incorporated Societe
Donald W. Mellon
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of FR2661251A1 publication Critical patent/FR2661251A1/fr
Application granted granted Critical
Publication of FR2661251B1 publication Critical patent/FR2661251B1/fr
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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/79—Systems using random coded signals or random pulse repetition frequencies, e.g. "Separation and Control of Aircraft using Non synchronous Techniques" [SECANT]
    • 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
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/762—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with special measures concerning the radiation pattern, e.g. S.L.S.
    • 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
    • G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FR8220736A 1981-08-03 1982-12-10 Recepteur de communication a simple et double bande. Expired - Fee Related FR2661251B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/289,424 US4910521A (en) 1981-08-03 1981-08-03 Dual band communication receiver

Publications (2)

Publication Number Publication Date
FR2661251A1 FR2661251A1 (fr) 1991-10-25
FR2661251B1 true FR2661251B1 (fr) 1993-10-29

Family

ID=23111474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8220736A Expired - Fee Related FR2661251B1 (fr) 1981-08-03 1982-12-10 Recepteur de communication a simple et double bande.

Country Status (3)

Country Link
US (1) US4910521A (fr)
FR (1) FR2661251B1 (fr)
GB (1) GB2237958B (fr)

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Also Published As

Publication number Publication date
GB2237958B (en) 1991-10-09
GB2237958A (en) 1991-05-15
US4910521A (en) 1990-03-20
FR2661251A1 (fr) 1991-10-25

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