DocumentCode
767801
Title
Calculating Digital FM Spectra by Means of Autocorrelation
Author
Aulin, Tor ; Sundberg, Carl-Erik W.
Author_Institution
University of Lund, Sweden
Volume
30
Issue
5
fYear
1982
fDate
5/1/1982 12:00:00 AM
Firstpage
1199
Lastpage
1208
Abstract
In sharp contrast to the task of calculating the power spectrum for a general digital FM scheme, the autocorrelation can easily be obtained. By considering a class of FM schemes having a time-limited autocorrelation function, truncation is avoided and, applying a Fourier transformation, power spectral densities are easily obtained. A method is applied taking these properties into account. Thus, a powerful tool is available for investigation of different parameters within the considered digital FM modulation format.
Keywords
correlation methods; frequency modulation; FM schemes; Fourier transformation; autocorrelation; digital FM modulation; power spectrum; time-limited autocorrelation function; Additives; Autocorrelation; Bandwidth; Communications Society; Continuous phase modulation; Digital modulation; Error probability; Gaussian channels; Maximum likelihood detection; Signal to noise ratio;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/TCOM.1982.1095574
Filename
1095574
Link To Document