DocumentCode
903961
Title
Symbol synchronization using signal samples and interpolation
Author
Armstrong, Jean ; Strickland, David
Author_Institution
Melbourne Univ., Parkville, Vic., Australia
Volume
41
Issue
2
fYear
1993
fDate
2/1/1993 12:00:00 AM
Firstpage
318
Lastpage
321
Abstract
A method for symbol synchronization using two unsynchronized signal samples per symbol is presented. Signal values between the sample points are calculated by interpolation and then processed digitally to find a suitable strobe point. The interpolated value at the strobe point is used for data detection or input to an equalizer. Simulations show that low variance timing estimates can be made for pulses with raised-cosine spectra degraded by quadratic delay distortion
Keywords
interpolation; pulse amplitude modulation; synchronisation; PAM signals; data detection; digital communication; interpolation; low variance timing estimates; quadratic delay distortion; raised-cosine spectra; strobe point; symbol synchronization; unsynchronized signal samples per symbol; Baseband; Delay estimation; Filters; Frequency synchronization; Interpolation; Phase estimation; Pulse shaping methods; Sampling methods; Shape; Signal processing;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/26.216506
Filename
216506
Link To Document