FIELD: radio engineering, communication.
SUBSTANCE: to frames containing control information there entered is an embedded field with information on transmitter power, antenna amplification coefficient, coordinates, coordinate determination time, speed, heading and flight altitude of a moving object, and subscriber stations that have received frames with the embedded field shape an antenna directivity pattern and determine transmitter power required for keeping radio communication.
EFFECT: improving interference immunity of radio communication; improving security of exchange of message and arrangement of simultaneous operation of several subscriber stations located in the radio vision zone by their spatial separation owing to using narrow antenna directivity patterns.
2 dwg
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Authors
Dates
2014-10-10—Published
2013-04-19—Filed