FR1445128A - Method and system for signal transmission - Google Patents

Method and system for signal transmission

Info

Publication number
FR1445128A
FR1445128A FR28891A FR28891A FR1445128A FR 1445128 A FR1445128 A FR 1445128A FR 28891 A FR28891 A FR 28891A FR 28891 A FR28891 A FR 28891A FR 1445128 A FR1445128 A FR 1445128A
Authority
FR
France
Prior art keywords
signal transmission
transmission
signal
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
Application number
FR28891A
Other languages
French (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.)
Motorola Solutions Inc
Original Assignee
Motorola 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
Priority claimed from US390591A external-priority patent/US3351859A/en
Application filed by Motorola Inc filed Critical Motorola Inc
Priority to FR28891A priority Critical patent/FR1445128A/en
Application granted granted Critical
Publication of FR1445128A publication Critical patent/FR1445128A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
    • G01S1/24—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being pulses or equivalent modulations on carrier waves and the transit times being compared by measuring the difference in arrival time of a significant part of the modulations, e.g. LORAN systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
FR28891A 1964-08-19 1965-08-19 Method and system for signal transmission Expired FR1445128A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR28891A FR1445128A (en) 1964-08-19 1965-08-19 Method and system for signal transmission

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US390591A US3351859A (en) 1964-08-19 1964-08-19 Communication system employing multipath rejection means
FR28891A FR1445128A (en) 1964-08-19 1965-08-19 Method and system for signal transmission

Publications (1)

Publication Number Publication Date
FR1445128A true FR1445128A (en) 1966-07-08

Family

ID=26165587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR28891A Expired FR1445128A (en) 1964-08-19 1965-08-19 Method and system for signal transmission

Country Status (1)

Country Link
FR (1) FR1445128A (en)

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