Publisher: Bentham Science Publishers
E-ISSN: 2210-3287|2|3|206-211
ISSN: 2210-3279
Source: International Journal of Sensors Wireless Communications and Control, Vol.2, Iss.3, 2012-12, pp. : 206-211
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract
This paper starts with the introduction of the architecture model of the data acquisition system, In this module, a number of factors are involved in influencing the data acquisition system. The theoretical analysis and deduction result of the various confounding factors, such as the additive noise n0 (t) of signal source, the ripple noise of supply power and the jitter of clock, etc have later been described in this paper. The above three factors influence the signal-to-noise ratio (SNR) formula of data acquisition system, which has been derived from the above analysis, and then it gets a constraint condition for the optimize design. At last, it introduces a multiple parameters simulation module that is established in the software ADS2008, and with the help of this simulation module tries to get the simulation results to verify the correctness of the above theoretical deduction. So the technical problem of optimizing design for data acquisition systems under the influence of multiple factors has been solved in the paper, showing its great significance in the real applications.
Related content
The acquisition of reading skills: Research Watch
Document Design, Vol. 4, Iss. 1, 2003-01 ,pp. :
Multi-dimensional Recursive Linear System Synthesis
By Cadzow J.A.
Digital Signal Processing, Vol. 8, Iss. 3, 1998-07 ,pp. :