Title :
Spectral Correlation of Modulated Signals: Part II--Digital Modulation
Author :
Gardner, William A. ; Brown, William A., III ; Chen, Chih-Kang
Author_Institution :
Univ. of California, Davis, CA, USA
fDate :
6/1/1987 12:00:00 AM
Abstract :
As a continuation of Part I, the spectral correlation function is presented for a variety of types of digitally modulated signals. These include digital pulse-amplitude, pulse-width, and pulse-position modulation, and various types of phase-shift keying and frequency-shift keying. The magnitudes of the spectral correlation functions are graphed as the heights of surfaces above a bifrequency plane, and these graphs are used as visual aids for comparison and contrast of the spectral correlation properties of different modulation types.
Keywords :
Correlations; Digital modulation/demodulation; Digital modulation; Filters; Frequency shift keying; Matrices; Parameter estimation; Phase shift keying; Pulse modulation; Pulse width modulation; Signal processing; Space vector pulse width modulation;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOM.1987.1096816