Title :
On the performance of a hybrid frequency and phase shift keying modulation technique
Author :
Khalona, Ramon A. ; Atkin, Guillermo E. ; LoCicero, Joseph L.
Author_Institution :
COMSAT Lab., Clarksburg, MD, USA
fDate :
5/1/1993 12:00:00 AM
Abstract :
The performance of a hybrid modulation technique derived from binary frequency shift keying is presented. In the hybrid scheme, each frequency is allowed to be phase modulated with any of p discrete, equally spaced phase shifts. The spectral separation between frequencies is chosen to make the carriers orthogonal, thus generating a multidimensional modulation scheme. The performance of complete and expurgated phase codes is examined for the Gaussian and Rayleigh fading channels, and their spectral characteristics are determined
Keywords :
frequency shift keying; phase shift keying; BFSK; FPSK; Gaussian fading channel; Rayleigh fading channels; binary frequency shift keying; hybrid modulation; multidimensional modulation; phase codes; phase modulated; phase shift keying; spectral characteristics; spectral separation; AWGN; Additive white noise; Fading; Frequency shift keying; Helium; Phase modulation; Phase shift keying; Receivers; Signal analysis; Signal design;
Journal_Title :
Communications, IEEE Transactions on
