Journal
Scientific and technical journal «Priborostroenie»
UDK621.391.82
Issue:9 (54)
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NOISE-IMMUNE RECEIVING OF PHASE-AMPLITUDE MODULATED SIGNALS WITH IMPERFECT QUADRATURE CHANNELS
Annotation
A method is proposed to determine a tolerance on demodulator parameters in digital communication systems with quadrature amplitude-phase modulation. An expression is presented which relates the phase shift angle of carrier oscillations in quadrature channels of the demodulator with the error probability.
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