Title :
Wavelet-based signal design for reduced jitter timing-recovery
Author :
Daneshgaran, Fred ; Mondin, Marina
Author_Institution :
Dept. of Electr. & Comput. Eng., California State Univ., Los Angeles, CA, USA
fDate :
12/1/1997 12:00:00 AM
Abstract :
This paper addresses two issues in clock synchronization in the context of the theory of wavelets: design of prefilters eliminating pattern-dependent jitter (PPJ) and design of low-jitter shaping pulses for timing recovery. We derive low-jitter symmetric and time-limited shaping pulses via a perturbational technique from the autocorrelation of the Daubechies (1992) scaling function
Keywords :
correlation methods; filtering theory; jitter; perturbation techniques; signal synthesis; synchronisation; wavelet transforms; Daubechies scaling function; autocorrelation; clock synchronization; low-jitter shaping pulses; low-jitter symmetric pulses; maximum-likelihood symbol synchronizers; pattern-dependent jitter; perturbational technique; prefilters design; reduced jitter timing-recovery; time-limited shaping pulses; timing recovery; wavelet-based signal design; wavelets theory; Autocorrelation; Clocks; Data communication; Matched filters; Noise shaping; Pulse modulation; Pulse shaping methods; Signal design; Synchronization; Timing jitter;
Journal_Title :
Communications, IEEE Transactions on