Title :
Performance degradation of decision-directed c.p.s.k. demodulator due to uncompensated time delay of decision circuitry
Author_Institution :
VTI Beograd, Beograd, Yugoslavia
Abstract :
The influence of the uncompensated time delay incurred in the nonoptimum symbol decision filter on the error performance of a decision-directed c.p.s.k. demodulator is considered. An iterative method for the probability of bit error computation is used.
Keywords :
demodulators; errors; phase shift keying; bit error probability computation; coherent PSK; decision directed CPSK demodulator; error performance; iterative method; nonoptimum symbol decision filter; performance degradation; uncompensated time delay;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19790235