DISCRETE CHANNEL AUTO-SELECTION DEVICE Russian patent published in 2013 - IPC H04B7/02 

FIELD: radio engineering, communication.

SUBSTANCE: discrete channel auto-selection device additionally includes a second measurement path counter, a second memory register unit, second operating path and measurement path switches, a frequency number counter, units for automatic setup and generation of update pulses, two electronic switch units, two AND element units, two frequency dividers, four two-input OR elements, six multivibrators, a reference generator, a toggle flip-flop, a state decoder, an initial setup circuit, an RS flip-flop, a decoder and an indicator, and corresponding functional connections which enable to achieve said technical result.

EFFECT: high reliability of channel selection and broader functional capabilities of the device, minimising the level of noise in the operating channel due to simultaneous use of both spatial-polarisation and frequency adaptation of the radio channel.

4 cl, 7 dwg