Title
Periodic jitter and bounded uncorrelated jitter decomposition using incoherent undersampling
Abstract
Jitter measurement is an essential part for testing high speed digital I/O and clock distribution networks. Precise jitter characterization of signals at critical internal nodes provides valuable information for hardware fault diagnosis and next generation design. Recently, incoherent undersampling has been proposed as a low-cost solution for signal integrity characterization at high data rate. Incoherent undersampling drastically reduces the sampling rate compared to Nyquist rate sampling without relying on the availability of a data synchronous clock. In this paper, we propose a jitter decomposition and characterization method based on incoherent undersampling. Associated fundamental period estimation techniques along with properties of incoherent undersampling, are used to isolate the effects of periodic and periodic crosstalk jitter. Mathematical analysis and hardware experiments using commercial off-the-shelf components are performed to prove the viability of the proposed method.
Year
DOI
Venue
2013
10.7873/DATE.2013.337
DATE
Keywords
Field
DocType
crosstalk,phase locked loops,estimation,jitter,noise,synchronization
Computer science,Signal integrity,Sampling (signal processing),Undersampling,Real-time computing,Electronic engineering,Sampling (statistics),Jitter,Periodic graph (geometry),Nyquist rate,Bounded function
Conference
ISSN
Citations 
PageRank 
1530-1591
4
0.43
References 
Authors
8
4
Name
Order
Citations
PageRank
Nicholas Tzou1234.78
Debesh Bhatta2173.65
Sen-wen Hsiao3234.54
Abhijit Chatterjee41949269.99