Title :
Bandwidth narrowing of the digital modulation receiver
Author :
Vargunin, V.A. ; Gorshenin, V.V.
Author_Institution :
NSTU, Novosibirsk, Russia
fDate :
26 June-2 July 2005
Abstract :
The phenomenon of narrowing bandwidth of the QPSK receiver, connected with reducing of the roll-off factor α has been analyzed by analytic means. The interaction between α and signal to noise ratio in digital modulation systems was determined and calculated.
Keywords :
digital communication; quadrature phase shift keying; receivers; QPSK receivers; bandwidth narrowing; digital modulation receiver; digital modulation systems; quadrature phase shift keying; roll-off factor reduction; Bandwidth; Digital modulation; Frequency modulation; Frequency response; Heart; Intersymbol interference; Quadrature phase shift keying; Shape; Signal analysis; Signal to noise ratio;
Conference_Titel :
Science and Technology, 2005. KORUS 2005. Proceedings. The 9th Russian-Korean International Symposium on
Print_ISBN :
0-7803-8943-3
DOI :
10.1109/KORUS.2005.1507908
