CA1027180A - Beacon transmitter - Google Patents

Beacon transmitter

Info

Publication number
CA1027180A
CA1027180A CA142,152A CA142152A CA1027180A CA 1027180 A CA1027180 A CA 1027180A CA 142152 A CA142152 A CA 142152A CA 1027180 A CA1027180 A CA 1027180A
Authority
CA
Canada
Prior art keywords
beacon transmitter
beacon
transmitter
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
CA142,152A
Other languages
French (fr)
Other versions
CA142152S (en
Inventor
Dennis H. Covill
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.)
Nautical Electronic Laboratories Ltd
Original Assignee
Nautical Electronic Laboratories Ltd
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 Nautical Electronic Laboratories Ltd filed Critical Nautical Electronic Laboratories Ltd
Application granted granted Critical
Publication of CA1027180A publication Critical patent/CA1027180A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/02Transmitters
    • H04B1/04Circuits
    • H04B1/0483Transmitters with multiple parallel paths
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S1/00Beacons 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
    • G01S1/02Beacons 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
    • G01S1/68Marker, boundary, call-sign, or like beacons transmitting signals not carrying directional information
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H03F3/245Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages with semiconductor devices only
CA142,152A 1971-06-01 1972-05-15 Beacon transmitter Expired CA1027180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14865671A 1971-06-01 1971-06-01

Publications (1)

Publication Number Publication Date
CA1027180A true CA1027180A (en) 1978-02-28

Family

ID=22526743

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,152A Expired CA1027180A (en) 1971-06-01 1972-05-15 Beacon transmitter

Country Status (2)

Country Link
CA (1) CA1027180A (en)
GB (1) GB1393807A (en)

Also Published As

Publication number Publication date
GB1393807A (en) 1975-05-14

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