FIELD: antenna equipment.
SUBSTANCE: invention relates to the antenna equipment. Shipborne frequency-independent VHF antenna system comprises a symmetrical vibrator, nine transceiving modules, a matching device, a filter unit, first radio receiver for operating range from 100 MHz to 200 MHz and a first radio transmitter operating range from 100 MHz to 200 MHz; second radio receiver for operating range from 200 MHz to 400 MHz and second radio transmitter to operating range from 200 MHz to 400 MHz; third radio receiver for operating range from 400 MHz to 800 MHz and third radio transmitter to operating range from 400 MHz to 800 MHz; fourth radio receiver to operating range from 800 MHz to 1000 MHz and fourth radio transmitter to operating range from 800 MHz to 1000 MHz; fifth radio receiver to operating range from 1000 MHz to 2000 MHz and fifth radio transmitter to operating range from 1000 MHz to 2000 MHz; sixth radio receiver to operating range from 2000 MHz to 5000 MHz and sixth radio transmitter to operating range from 3000 MHz to 5000 MHz; seventh radio receiver to operating range from 5000 MHz to 8000 MHz and seventh radio transmitter to operating range from 5000 MHz to 8000 MHz; eighth radio receiver to operating range from 8000 MHz to 9000 MHz and seventh radio transmitter to operating range from 8000 MHz to 9000 MHz; ninth radio receiver for operating range from 9000 MHz to 10000 MHz and a ninth radio transmitter operating range from 9000 MHz to 10000 MHz.
EFFECT: higher efficiency of antenna system.
6 cl, 25 dwg
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Authors
Dates
2020-08-31—Published
2019-12-11—Filed