Title :
Measurement of phase and frequency variations in radio-frequency signals
Author :
Soma, Mani ; Haileselassie, Welela ; Sherrid, Jessica
Author_Institution :
Univ. of Washington, Seattle, WA, USA
fDate :
27 April-1 May 2003
Abstract :
A method to measure time-varying phase and frequency of radio-frequency signals using the Morlet transform is presented. The theoretical analysis and simulation results show that the method is suitable for detecting phase jitter, phase discontinuities, and frequency contents in telecommunication signals.
Keywords :
UHF measurement; jitter; microwave measurement; telecommunication equipment testing; time-varying channels; wavelet transforms; Morlet transform; frequency contents; frequency variations; phase discontinuities; phase jitter; phase variations; radio-frequency signals; telecommunication signals; time-varying frequency; time-varying phase; Frequency measurement; Phase measurement; RF signals; Radio frequency; Testing; Very large scale integration;
Conference_Titel :
VLSI Test Symposium, 2003. Proceedings. 21st
Print_ISBN :
0-7695-1924-5
DOI :
10.1109/VTEST.2003.1197652