Crosstalk on sampling clock and additive dither in radio receiver if digitization

Sun Lei*, An Jianping, Wu Yanbo

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

Radio receiver intermediate frequency digitization generally requires high resolution of analog-to-digital conversion with wide bandwidth. The sampling clock performance is a key concern and is widely investigated in the published literatures. However, most of the issues mainly focused on the clock jitter with white Gaussian noise only. This paper present a more realistic analog-to-digital conversion analysis model based on the actual circuit noise conditions, particularly investigating on the clock jitter error with the combination of Gauss distribution noise and circuit noise (interference). An analytical expression for the A/D conversion with the combined clock jitter error is developed. The computer simulations are presented, which showed excellent agreement with the developed expression. Also, a solution of additive dithering technique is present to reduce the effect of circuit crosstalk on sampling clock.

Original languageEnglish
Title of host publicationIEEE 2007 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE
PublisherIEEE Computer Society
Pages1398-1403
Number of pages6
ISBN (Print)1424410444, 9781424410446
DOIs
Publication statusPublished - 2007
Event2007 IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies for Wireless Communications, MAPE 2007 - Hangzhou, China
Duration: 14 Aug 200717 Aug 2007

Publication series

NameIEEE 2007 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE

Conference

Conference2007 IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies for Wireless Communications, MAPE 2007
Country/TerritoryChina
CityHangzhou
Period14/08/0717/08/07

Keywords

  • Analog-to-digital converter
  • Clock jitter
  • Dither
  • Software radio

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