FIELD: radio engineering.
SUBSTANCE: invention relates to radio engineering and can be used in receivers of noise-like signals with minimal frequency-shift keying. The device contains a block of phase alignment (2), which includes a phase discriminator of the noise-like signal with minimal frequency-shift keying (4), loop filter (11) and synthesiser of reading the carrier frequency (6), and also the unit of code synchronisation (3), which includes a coherent time discriminator of the noise-like signal with minimal frequency-shift keying (12), loop filter (14), control generator of bit-timing frequency (15), code generator (16), decoder (17) and synthesiser for reading reference quadrature signals (13).
EFFECT: increase in the interference resistance and accuracy of synchronising receivers of noise-like signals with minimal frequency-shift keying.
1 dwg
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|---|---|---|---|
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