DOI: https://doi.org/10.3103/S0735272712020033
Open Access Open Access  Restricted Access Subscription Access
Functional diagram of phase recovery of coherent carrier frequency

Phase recovery of the coherent carrier frequency in synchronous detection

Aleksandr B. Kokhanov

Abstract


This paper considers a method of phase recovery in synchronous detectors that ensure the synchronous detection of signals with amplitude modulation, amplitude-phase modulation, angle modulation or with appropriate manipulations. In addition a transfer function was obtained for the phase-locked loop of direct control and the simulation results of modeling were also presented.


Keywords


transfer function; phase; synchronous detector; phase-locked loop

Full Text:

PDF

References


N. N. Fomin, N. N. Buga, O. V. Golovin, et al., Radio Receiving Equipment: Textbook for Higher Education Institutions, 3rd ed. (Goryachaya Liniya–Telekom, Moscow, 2007) [in Russian, ed. by N. N. Fomin].

B. Sklar, Digital Communications: Fundamentals and Applications, 2nd ed. (Prentice-Hall, New Jersey, 2001).

A. B. Kokhanov, “Technology of synchronous detection of signals,” Izv. Vyssh. Uchebn. Zaved., Radioelektron. 50 (11), 14 (2007) [Radioelectron. Commun. Syst. 50 (11), 593 (2007)].

A. B. Kokhanov, UA Patent No. 22274 U, Byull. Izobret., No. 5 (2007).

J. Proakis, Digital Communications, 2nd ed. (McGraw-Hill, New York, 1989).

V. P. Bokalov, V. F. Dmitrikov, and B. I. Kruk, Foundations of the Network Theory: Textbook for Higher Education Institutions, 3rd ed. (Goryachaya Liniya–Telekom, Moscow, 2009) [in Russian, ed. by V. P. Bakalov].




Bookmark and Share


© Radioelectronics and Communications Systems, 2004–2021
When you copy an active link to the material is required
ISSN 1934-8061 (Online), ISSN 0735-2727 (Print)
tel./fax +38044 204-82-31, 204-90-41