Title :
Novel receiver structure for Bluetooth based on modified zero-crossing demodulation
Author :
Scholand, Tobias ; Jung, Peter
Author_Institution :
Kommunikationstechnik, Univ. Duisburg-Essen, Duisburg, Germany
Abstract :
Bluetooth is a short-range communication system facilitating ad-hoc networking between various devices and terminals, using a digital frequency modulation (FM) scheme termed GFSK (Gaussian frequency shift keying). In this communication, the authors present a novel receiver structure for Bluetooth which is based on zero crossing demodulation in combination with a decorrelating matched filter. Simulation results show performance improvements compared to conventional zero crossing detectors.
Keywords :
Bluetooth; ad hoc networks; decorrelation; demodulation; frequency shift keying; matched filters; radio receivers; Bluetooth; GFSK; Gaussian frequency shift keying; ad-hoc networking; decorrelating matched filter; digital FM; frequency modulation scheme; modified zero-crossing demodulation; receiver structure; short-range communication system; Additive white noise; Bluetooth; Decorrelation; Demodulation; Detectors; Digital filters; Frequency modulation; Frequency shift keying; Gaussian noise; Matched filters;
Conference_Titel :
Global Telecommunications Conference, 2003. GLOBECOM '03. IEEE
Print_ISBN :
0-7803-7974-8
DOI :
10.1109/GLOCOM.2003.1258334
