Single-sideband quadrature angle modulation
DOI:
https://doi.org/10.3103/S0735272716050046Keywords:
single-sideband quadrature phase modulation, single-sideband quadrature modulation, modulation index, signal spectrum, lower sidebandAbstract
In this article we describe a modulation technique of the angular component of the signal with the quadrature angle modulation (QAgM), which is aimed to narrow the spectrum width using the signals with single-sideband quadrature modulation as a modulation signal. This allows one to reduce the spectrum width of the signal compared to the spectrum width of the signal with QAgM.References
KOKHANOV, A.B. Method modulation and demodulation signals with quadrature change angle constituent. Tehnologiya i Konstruirovanie v Elektronnoi Apparature, 2006, n.4, p.9-13, http://www.tkea.com.ua/tkea/2006/4_2006/st_02.htm.
ZAHAROV, V.V.; KOKHANOV, A.B. Performance analysis of angle modulated MQAM transmission techniques. Proc. of 2nd Int. Symp. on Wireless Pervasive Computing, ISWPC, 5-7 Feb. 2007, San Juan, PR, USA. IEEE, 2007, p.520-524, DOI: http://dx.doi.org/10.1109/ISWPC.2007.342659.
ILCHENKO, M.Y.; NARITNIK, T.N.; OMELYANYUK, I.V.; PIVNYUK, A.V.; ROGOZHIN, M.V. Problems and aspects regarding the creation of terrestrial digital TV networks in Ukraine. Proc. of 17th Int. Crimean Conf. on Microwave and Telecommunication Technology, CriMiCo, 10-14 Sept. 2007, Sevastopol, Ukraine. Sevastopol, 2007, v.1, p.3-8, DOI: http://dx.doi.org/10.1109/crmico.2007.4368609.
ILCHENKO, M.Y.; NARITNIK, T.N.; VOYTENKO, A.G.; ET AL. System of transmission of multiprogramm television stream and digital data stream via channels of analog radio relay lines. Elektrosvyaz’, 2008, n.3, p.10-13.
NARYTNIK, T.N.; SEMENKO, A.I. Use of two levels modulation QAM-FM in MITRIS system. Naukovi Zapysky Ukrainskoho Naukovo-Doslidnoho Instytutu Zviazku, 2010, n.1, p.31-36, http://undiz.org.ua/db/v13-4.pdf.
SERGIENKO, A.B. Digital Signal Processing: Textbook. St. Petersburg: BKhV-Peterburg, 2011 [in Russian].
KOKHANOV, A.B. UA Patent No. 103565, 2013.
GONOROVSKIY, N.S. Radioengineering Circuits and Signals: Textbook. Moscow: Drofa, 2006 [in Russian].
DWIGHT, H.B. Tables of Integrals and Other Mathematical Data, 4th ed. Macmillan, 1961.
KOKHANOV, A.B. Phase recovery of the coherent carrier frequency using digital phase filter. Radioelectron. Commun. Syst., 2013, v.56, n.2, p.82-88, DOI: http://dx.doi.org/10.3103/S0735272713020039.
