DocumentCode
2389101
Title
Noise Reduction for SC/FDE Systems by Pre- and Post Processing
Author
Witschnig, H. ; Petit, M. ; Springer, A. ; Huemer, M.
Author_Institution
NXP Semicond., Gratkorn
fYear
2007
fDate
8-10 Oct. 2007
Firstpage
28
Lastpage
31
Abstract
Noise represents a major performance limiting factor for wireless communication systems. Pre-and post processing of the transmitted information enables to reduce the influence of noise significantly, leading to a severe performance gain. We apply the derivation of an optimal pre-and post processing to a single carrier system with frequency domain equalization (SC/FDE). Comparisons between the standard SC/FDE system with a zero-forcing equalizer and the enhanced system show a performance gain of up to 8 dB at a bit error rate of 10-5.
Keywords
frequency-domain analysis; radiocommunication; signal denoising; noise reduction; single carrier system with frequency domain equalization; wireless communication systems; zero-forcing equalizer; Bandwidth; Embedded system; Equalizers; Frequency domain analysis; Limiting; Noise reduction; OFDM; Performance gain; Semiconductor device noise; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Technologies, 2007 European Conference on
Conference_Location
Munich
Print_ISBN
978-2-87487-003-3
Type
conf
DOI
10.1109/ECWT.2007.4403937
Filename
4403937
Link To Document