Citation link:
Authors:
Kachakov, Georgi; Качаков, Георги; Mihov, Georgy Slavtchev; Михов, Георги Славчев; Yordanov, Aleksandar; Йорданов, Александър
Title:
Investigation of digital phase detectors
Date of Issue:
2008
Is Part of:
Proceedings of the Technical University – Sofia, 58(2), 2008, pp. 115-122
Publisher:
Технически университет - София
Identifiers:
1311-0829 [issn]
Type:
Article
Language:
eng
Abstract:
This article deals to describe the simulation and the experimental investigation of the basic types of digital phase detectors and especially acquiring their phase-voltage response. This phase-voltage response represents the output voltage of the phase detector as a function of the phase difference between the digital input sequences. It is examined an exemplary implementation of specialized tester, intended for experimental analysis of phase detectors. It is described the significance for choosing the next block in the phase-locked loop system (the low-pass filter-integrator). It is also done an analysis and comparison of the results, obtained from both the simulation and experimental environment.
Description:
Reviewer prof. Elisaveta Gadjeva. - Formulas,schemes, diagr. - References, pp. 122
