FIELD: radio engineering.
SUBSTANCE: on transmitting side, the front edge of information symbol and moment of discrete change of signal symbol are attached to i-phase of the period of reference pseudonoise signal, and on receiving side after entering synchronism as per reference pseudonoise signal there performed is extraction of synchronising symbolic pulses attached to i-phase of the period of reference pseudonoise signal, and after discrete change of signal structure is performed - to signal structure distant as per time from the previous synchronising pulse by the period of pseudonoise signal. Information transmission and processing device includes correlation information highlighting scheme, generator of reference pseudonoise signal, n-stages register, two blocks of n-stages keys, search device, threshold device, generator of pseudonoise signal, coincidence circuit by i-phase of reference pseudonoise signal, coincidence circuit by (i-1)-phase of reference pseudonoise signal, two AND circuits, RS-flip-flop, and OR circuit.
EFFECT: providing symbolic synchronisation of input information with high accuracy.
2 cl, 1 dwg
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Authors
Dates
2010-04-20—Published
2009-01-19—Filed