BR7209128D0 - Aperfeicoamentos nos dispositivos emissores receptores de pequeno alcance - Google Patents

Aperfeicoamentos nos dispositivos emissores receptores de pequeno alcance

Info

Publication number
BR7209128D0
BR7209128D0 BR9128/72A BR912872A BR7209128D0 BR 7209128 D0 BR7209128 D0 BR 7209128D0 BR 9128/72 A BR9128/72 A BR 9128/72A BR 912872 A BR912872 A BR 912872A BR 7209128 D0 BR7209128 D0 BR 7209128D0
Authority
BR
Brazil
Prior art keywords
small range
sending devices
range receiving
receiving sending
devices
Prior art date
Application number
BR9128/72A
Other languages
English (en)
Inventor
P Deman
Original Assignee
Thomson Csf
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 Thomson Csf filed Critical Thomson Csf
Publication of BR7209128D0 publication Critical patent/BR7209128D0/pt

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
    • 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
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/032—Constructional details for solid-state radar subsystems
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/56—Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
BR9128/72A 1971-12-28 1972-12-26 Aperfeicoamentos nos dispositivos emissores receptores de pequeno alcance BR7209128D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7147009A FR2165740B1 (pt) 1971-12-28 1971-12-28

Publications (1)

Publication Number Publication Date
BR7209128D0 true BR7209128D0 (pt) 1973-09-25

Family

ID=9088226

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9128/72A BR7209128D0 (pt) 1971-12-28 1972-12-26 Aperfeicoamentos nos dispositivos emissores receptores de pequeno alcance

Country Status (10)

Country Link
AR (1) AR194771A1 (pt)
AU (1) AU471541B2 (pt)
BR (1) BR7209128D0 (pt)
CH (1) CH561987A5 (pt)
DE (1) DE2263869A1 (pt)
FR (1) FR2165740B1 (pt)
GB (1) GB1373736A (pt)
IT (1) IT974364B (pt)
NL (1) NL7217654A (pt)
SE (1) SE381788B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315202A1 (fr) * 1975-06-20 1977-01-14 Thomson Csf Poste emetteur-recepteur pour liaison en ondes millimetriques utilisant le phenomene de superreaction
FR2445665A1 (fr) * 1978-12-29 1980-07-25 Pottier Bernard Dispositif de telecommunications hyperfrequence
US5146613A (en) * 1990-11-16 1992-09-08 Delco Electronics Corporation Low power uhf data transceiver
US8103228B2 (en) * 2007-07-12 2012-01-24 Qualcomm Incorporated Method for determining line-of-sight (LOS) distance between remote communications devices

Also Published As

Publication number Publication date
FR2165740B1 (pt) 1976-12-03
FR2165740A1 (pt) 1973-08-10
NL7217654A (pt) 1973-07-02
IT974364B (it) 1974-06-20
AU471541B2 (en) 1974-06-27
DE2263869A1 (de) 1973-07-05
GB1373736A (en) 1974-11-13
CH561987A5 (pt) 1975-05-15
SE381788B (sv) 1975-12-15
AR194771A1 (es) 1973-08-14
AU5046172A (en) 1974-06-27

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