Design and analysis of non-uniform rate digital controllers

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Standard

Design and analysis of non-uniform rate digital controllers. / Khan, Mohammad S.; Goodall, Roger M.; Dixon, Roger.

UKACC International Conference on CONTROL 2010. Vol. 2010 4. ed. 2010. p. 530-535 0338.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Harvard

Khan, MS, Goodall, RM & Dixon, R 2010, Design and analysis of non-uniform rate digital controllers. in UKACC International Conference on CONTROL 2010. 4 edn, vol. 2010, 0338, pp. 530-535, UKACC International Conference on CONTROL 2010, Coventry, United Kingdom, 7/09/10. https://doi.org/10.1049/ic.2010.0338

APA

Khan, M. S., Goodall, R. M., & Dixon, R. (2010). Design and analysis of non-uniform rate digital controllers. In UKACC International Conference on CONTROL 2010 (4 ed., Vol. 2010, pp. 530-535). [0338] https://doi.org/10.1049/ic.2010.0338

Vancouver

Khan MS, Goodall RM, Dixon R. Design and analysis of non-uniform rate digital controllers. In UKACC International Conference on CONTROL 2010. 4 ed. Vol. 2010. 2010. p. 530-535. 0338 https://doi.org/10.1049/ic.2010.0338

Author

Khan, Mohammad S. ; Goodall, Roger M. ; Dixon, Roger. / Design and analysis of non-uniform rate digital controllers. UKACC International Conference on CONTROL 2010. Vol. 2010 4. ed. 2010. pp. 530-535

Bibtex

@inproceedings{21a535578a214854882396494af97a88,
title = "Design and analysis of non-uniform rate digital controllers",
abstract = "Various applications in digital systems require the involvement of concepts from signal processing and filtering. These specific problems often need the linear dynamic systems to have a transfer function that can specify the behavioural characteristics of the system. When operating in the digital domain, such functions can effectively be used to approximate the same characteristics over the frequency range of importance as any given continuous-time transfer function. In the case with uniform sampling, linear systems theory can directly provide an answer to determine the frequency response. However, when the element of randomness is added to the sample rate of the discrete controller, the common analysis technique of substituting z=ejw will not give the correct result. This paper therefore places an emphasis on the Fourier analysis and highlights a technique to compute the magnitude and phase of a non-uniform rate transfer function at various frequencies in the time domain.",
keywords = "Delta operator, Digital control, Fourier analysis, Non-uniform sampling",
author = "Khan, {Mohammad S.} and Goodall, {Roger M.} and Roger Dixon",
year = "2010",
month = dec
day = "1",
doi = "10.1049/ic.2010.0338",
language = "English",
isbn = "9781846000386",
volume = "2010",
pages = "530--535",
booktitle = "UKACC International Conference on CONTROL 2010",
edition = "4",
note = "UKACC International Conference on CONTROL 2010 ; Conference date: 07-09-2010 Through 10-09-2010",

}

RIS

TY - GEN

T1 - Design and analysis of non-uniform rate digital controllers

AU - Khan, Mohammad S.

AU - Goodall, Roger M.

AU - Dixon, Roger

PY - 2010/12/1

Y1 - 2010/12/1

N2 - Various applications in digital systems require the involvement of concepts from signal processing and filtering. These specific problems often need the linear dynamic systems to have a transfer function that can specify the behavioural characteristics of the system. When operating in the digital domain, such functions can effectively be used to approximate the same characteristics over the frequency range of importance as any given continuous-time transfer function. In the case with uniform sampling, linear systems theory can directly provide an answer to determine the frequency response. However, when the element of randomness is added to the sample rate of the discrete controller, the common analysis technique of substituting z=ejw will not give the correct result. This paper therefore places an emphasis on the Fourier analysis and highlights a technique to compute the magnitude and phase of a non-uniform rate transfer function at various frequencies in the time domain.

AB - Various applications in digital systems require the involvement of concepts from signal processing and filtering. These specific problems often need the linear dynamic systems to have a transfer function that can specify the behavioural characteristics of the system. When operating in the digital domain, such functions can effectively be used to approximate the same characteristics over the frequency range of importance as any given continuous-time transfer function. In the case with uniform sampling, linear systems theory can directly provide an answer to determine the frequency response. However, when the element of randomness is added to the sample rate of the discrete controller, the common analysis technique of substituting z=ejw will not give the correct result. This paper therefore places an emphasis on the Fourier analysis and highlights a technique to compute the magnitude and phase of a non-uniform rate transfer function at various frequencies in the time domain.

KW - Delta operator

KW - Digital control

KW - Fourier analysis

KW - Non-uniform sampling

UR - http://www.scopus.com/inward/record.url?scp=84877792856&partnerID=8YFLogxK

U2 - 10.1049/ic.2010.0338

DO - 10.1049/ic.2010.0338

M3 - Conference contribution

AN - SCOPUS:84877792856

SN - 9781846000386

VL - 2010

SP - 530

EP - 535

BT - UKACC International Conference on CONTROL 2010

T2 - UKACC International Conference on CONTROL 2010

Y2 - 7 September 2010 through 10 September 2010

ER -