Measurement of jitter frequency variations in communication signals

Author

Wu, Wei

Author_Institution

Univ. of Missouri -Rolla, Rolla

fYear

2007

fDate

27-29 Sept. 2007

Firstpage

1

Lastpage

5

Abstract

Theoretical and experimental studies in this paper show that wavelet transform can clearly illustrate jitter frequency variation time trend in time/frequency domain, which gives a new analysis and visualization tool for jitter analysis. The proposed method in this paper that employs Morlet wavelet transform, combining with conventional Jitter separation method, can measure jitter frequency variations that correlate to original signal phase and frequency variations in communication signals.

Keywords

source separation; telecommunication signalling; time-domain analysis; timing jitter; wavelet transforms; Jitter separation; Morlet wavelet transform; communication signals; frequency domain analysis; jitter analysis; jitter frequency variations; signal frequency variations; signal phase variation; time domain analysis; visualization tool; Clocks; Communication systems; Frequency domain analysis; Frequency measurement; Frequency synchronization; Signal analysis; Time measurement; Timing jitter; Wavelet domain; Wavelet transforms;

fLanguage

English

Publisher

ieee

Conference_Titel

Software, Telecommunications and Computer Networks, 2007. SoftCOM 2007. 15th International Conference on

Conference_Location

Split-Dubrovnik

Print_ISBN

978-953-6114-93-1

Electronic_ISBN

978-953-6114-95-5

Type

conf

DOI

10.1109/SOFTCOM.2007.4446131

Filename

4446131