| 摘要 |
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 |
