ANTENNA GRILL FOR RADIO COMMUNICATION DEVICES HAVING CONTROLLED BEAM PATTERN Russian patent published in 1994 - IPC

Abstract RU 2007794 C1

FIELD: device for radio communication. SUBSTANCE: device has antenna elements 1, first and second quadrature phase shifters 2 and 10, multipliers 5 and 13, first and second units for calculation of weight coefficients 6 and 20, adding unit 7, reference signal detection unit 8, subtraction unit 9, power splitter 14, first and second switches of reception modes 15 and 16, first and second switches of transmission modes 17 and 18, reception/transmission switch 19, control unit 20. EFFECT: increased functional capabilities. 3 dwg

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RU 2 007 794 C1

Authors

Potapov R.A.

Suchilin V.I.

Dates

1994-02-15—Published

1991-06-19—Filed