DocumentCode
1330595
Title
A family of pulse-shaping filters with ISI-free matched and unmatched filter properties
Author
Xia, Xiang-Gen
Author_Institution
Dept. of Electr. Eng., Delaware Univ., Newark, DE, USA
Volume
45
Issue
10
fYear
1997
fDate
10/1/1997 12:00:00 AM
Firstpage
1157
Lastpage
1158
Abstract
The raised-cosine pulse-shaping filter plays an important role in digital communications due to its intersymbol interference (ISI)-free property. The ISI-free property holds after matched filtering is performed. In this letter, we propose a new family of pulse-shaping filters. These filters are ISI free with or without matched filtering. Using these new pulse-shaping filters, the computational load, and therefore the hardware cost in demodulation for modem design, might be reduced in some applications
Keywords
digital communication; filtering theory; frequency response; intersymbol interference; matched filters; modems; pulse shaping circuits; demodulation; digital communications; frequency response; intersymbol interference; matched filtering; modem design; raised-cosine pulse-shaping filter; unmatched filtering; Costs; Digital communication; Digital filters; Filtering; Fourier transforms; Hardware; Intersymbol interference; Low pass filters; Matched filters; Modems;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/26.634674
Filename
634674
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