The effects of aperture jitter and clock jitter in wideband ADCs

Designing leading-edge systems (e.g., communication systems) requires knowledge about the technological limits. Jitter is the limiting effect in wideband ADCs with a digitization bandwidth between 1 MHz and 1 GHz. The effects of aperture jitter and clock jitter have been investigated previously. However, some very important aspects are still missing, in particular investigations on the spectral distribution of the jitter induced error. This gap is filled by this article.

[1]  H. Kobayashi,et al.  Aperture jitter effects in wideband ADC systems , 1999, SICE '99. Proceedings of the 38th SICE Annual Conference. International Session Papers (IEEE Cat. No.99TH8456).

[2]  I. Miller Probability, Random Variables, and Stochastic Processes , 1966 .

[3]  August W. Rihaczek,et al.  Signal energy distribution in time and frequency , 1968, IEEE Trans. Inf. Theory.

[4]  William J. Williams,et al.  Shift covariant time-frequency distributions of discrete signals , 1999, IEEE Trans. Signal Process..

[5]  Selim Saad Awad Analysis of accumulated timing-jitter in the time domain , 1998, IEEE Trans. Instrum. Meas..

[6]  Andreas Wiesbauer,et al.  On the jitter requirements of the sampling clock for analog-to-digital converters , 2002 .

[7]  G. Matz,et al.  Time-varying spectra for underspread and overspread nonstationary processes , 1998, Conference Record of Thirty-Second Asilomar Conference on Signals, Systems and Computers (Cat. No.98CH36284).

[8]  A. Demir,et al.  Phase noise in oscillators: a unifying theory and numerical methods for characterization , 2000 .

[9]  W. Snelgrove,et al.  Clock jitter and quantizer metastability in continuous-time delta-sigma modulators , 1999 .

[10]  John G. Proakis,et al.  Probability, random variables and stochastic processes , 1985, IEEE Trans. Acoust. Speech Signal Process..

[11]  Robert H. Walden,et al.  Analog-to-digital converter survey and analysis , 1999, IEEE J. Sel. Areas Commun..

[12]  A.L. Lacaita,et al.  Integrated LC oscillators for frequency synthesis in wireless applications , 2002, IEEE Communications Magazine.