DEVICE FOR DIGITAL INFORMATION EXCHANGE Russian patent published in 1998 - IPC

FIELD: radio communication with mobile objects, reverse duplex radio channels for control systems and radio networks for on-line dispatch control. SUBSTANCE: device has carrier and clock oscillator 1, orthogonal random sequence conditioner 2, random sequence generator 3, phasing unit 4, first and second multipliers 5, 6, quadrature phase shifter 7, phase manipulator 8, adder 9, first and second multipliers 10, 11, orthogonal random sequence conditioner 12, reference random sequence generator 13, phasing unit 14, synchronization unit 15, first and second band-pass filters 16, 17, phase detector 18, first and second amplitude modulators 19 and 20, amplitude clipper 21, quadrature phase shifter 22, third, fourth and fifth multipliers 23, 25, 27, first and second synchronous detectors 24 and 28 and delay gate. EFFECT: increased functional capabilities. 2 dwg