Title :
Features of practical implementation of digital transmitter shaping filter
Author :
Sedinin, Valery I. ; Mikushin, Alexander V. ; Zagoruiko, Michael N.
Author_Institution :
Siberian State Univ. of Telecommun. & Informatics, Novosibirsk, Russia
Abstract :
The practical implementation features of a digital shaping filter of a multilevel PSK (MPSK) transmitter, used in mobile communication systems, are considered in this report. The results of the investigation of weighting window influence on the output signal spectral characteristics are presented. Recommendations on the selection of digital shaping filter minimal length are stated.
Keywords :
FIR filters; digital filters; mobile radio; phase shift keying; radio transmitters; FIR-filter; MPSK; digital transmitter shaping filter; filter minimal length; mobile communication systems; multilevel PSK transmitter; output signal spectral characteristics; weighting window influence; Digital filters; Finite impulse response filter; Frequency response; IIR filters; Informatics; Mobile communication; Phase shift keying; Pulse shaping methods; Radio transmitters; Spectral analysis;
Conference_Titel :
Electron Devices and Materials, 2003. Proceedings. 4th Annual 2003 Siberian Russian Workshop on
Print_ISBN :
5-7782-0412-4
DOI :
10.1109/SREDM.2003.1224209