A GFSK demodulator for low-IF Bluetooth receiver.

An efficient mixed-mode Gaussian frequency-shift keying (GFSK) demodulator with a frequency offset cancellation circuit is presented. The structure is suitable for a low-IF Bluetooth receiver and can also be applied to other receivers involving continuous phase shift keying (CPSK) signals. The demod...

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Bibliographic Details

Published in:	IEEE Journal of solid state circuits 38, 8 (2003).
Main Author:	Bo Xia
Format:	Article
Language:	English
Subjects:	0.35 micron. 16.2 dB. 3 V. 3 mA. CMOS digital process. CPSK signals. DC offset cancellation. Gaussian frequency-shift keying. Continuous phase shift keying signals. Frequency offset cancellation circuit. Low-IF Bluetooth receiver. Mixed-mode GFSK demodulator.