NDLI: BER Analysis of a GMSK System Using Decision Feedback

Content Provider	IEEE Xplore Digital Library
Author	Xiandeng He Changxing Pei Changhua Zhu Jiandong Li
Copyright Year	2007
Description	Author affiliation: State Key Lab. of Integrated Services Networks, Xidian Univ., Xidian (Xiandeng He; Changxing Pei; Changhua Zhu; Jiandong Li)
Abstract	From the probability distribution of the phase angle between two vectors perturbed by Gaussian noises, the formulae of bit error rate(BER) for the performance analysis of Gaussian minimum shift keying (GMSK) system applying two-bit differential detection and decision feedback(DF) is derived in this paper. Considering the m-bits dock-tailed sequence, the new formulae of GMSK modulated phase and the time-varying signal to noise ratio (TVSNR) of demodulated signal are presented, and it is proved that the relationship between the TVSNR of demodulated signal and the size of eye opening is not inevitable. Simulation results show that the theoretical investigation gives analogous results with the Monte Carlo error counting(MCEC) technique. The formulae presented are useful for the performance analysis of systems using GMSK as modulating and demodulating method, for instance, the analysis of synchronous performance of Frequency-hopping communication system.
Starting Page	113
Ending Page	118
File Size	398986
Page Count	6
File Format	PDF
ISBN	9780769528472
DOI	10.1109/AINAW.2007.109
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-05-21
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Monte Carlo methods Phase modulation Gaussian noise Bit error rate Feedback Frequency Probability distribution Performance analysis Phase detection Signal to noise ratio
Content Type	Text
Resource Type	Article

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