Title :
Advanced intermediate frequency zero-crossing detection of bandpass filtered MSK signals
Author :
Scholand, T. ; Jung, F.
Author_Institution :
Dept. of Commun. Technol., Univ. Duisburg-Essen, Duisburg, Germany
fDate :
5/1/2003 12:00:00 AM
Abstract :
Short range communication systems such as Bluetooth deploy Gaussian frequency shift keying modulation which has been derived from minimum shift keying (MSK). The authors present and analyze an improved zero-crossing detector for MSK signals called a zero-crossing decorrelation detector. The impact of bandlimitation is taken into account.
Keywords :
Bluetooth; decorrelation; frequency shift keying; minimum shift keying; signal detection; AWGN channel; Bluetooth; GFSK; Gaussian FSK modulation; Gaussian frequency shift keying; IF zero-crossing detection; bandlimitation; bandpass filtered MSK signals; intermediate frequency detection; minimum shift keying; short range communication systems; zero-crossing decorrelation detector;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20030424