Serial data acquisition architecture for continuous impedance imaging

Q. S. Zhu; C. N. McLeod; C. W. Denyer; F. J. Lidgey; W. R B Lionheart

Serial data acquisition architecture for continuous impedance imaging

Q. S. Zhu^*, C. N. McLeod, C. W. Denyer, F. J. Lidgey, W. R B Lionheart

^*Corresponding author for this work

Oxford Brookes University

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

Abstract

A serial data acquisition system architecture and its specifications for continuous impedance imaging are presented. The new system design avoids complexity and high cost associated with the parallel approach which is normally taken to obtain high speed in multi-channel measurements. The scheme involves applications of a video speed ADC device and mutiplexers, configured to scan through all the channels simultaneously. Non-uniform over-sampling technique is implemented through precision control of digitizing timing. With the system architecture, the multiple drive system is capable of achieving 16-bit data acquisition accuracy at a speed of 25 frames per second image production.

Original language	English
Title of host publication	Proceedings of the Annual Conference on Engineering in Medicine and Biology
Editors	Andrew Y.J. Szeto, Rangaraj M. Rangayyan
Publisher	IEEE
Pages	1024-1025
Number of pages	2
Volume	15
Edition	pt 2
ISBN (Print)	0780313771
Publication status	Published - 1 Dec 1993
Event	Proceedings of the 15th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Part 2 (of 3) - San Diego, CA, USA Duration: 28 Oct 1993 → 31 Oct 1993

Conference

Conference	Proceedings of the 15th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Part 2 (of 3)
City	San Diego, CA, USA
Period	28/10/93 → 31/10/93

Cite this

@inproceedings{b7f1ef13e9454947a9570d35846094c4,

title = "Serial data acquisition architecture for continuous impedance imaging",

abstract = "A serial data acquisition system architecture and its specifications for continuous impedance imaging are presented. The new system design avoids complexity and high cost associated with the parallel approach which is normally taken to obtain high speed in multi-channel measurements. The scheme involves applications of a video speed ADC device and mutiplexers, configured to scan through all the channels simultaneously. Non-uniform over-sampling technique is implemented through precision control of digitizing timing. With the system architecture, the multiple drive system is capable of achieving 16-bit data acquisition accuracy at a speed of 25 frames per second image production.",

author = "Zhu, {Q. S.} and McLeod, {C. N.} and Denyer, {C. W.} and Lidgey, {F. J.} and Lionheart, {W. R B}",

year = "1993",

month = dec,

day = "1",

language = "English",

isbn = "0780313771",

volume = "15",

pages = "1024--1025",

editor = "Szeto, {Andrew Y.J.} and Rangayyan, {Rangaraj M.}",

booktitle = "Proceedings of the Annual Conference on Engineering in Medicine and Biology",

publisher = "IEEE",

address = "United States",

edition = "pt 2",

note = "Proceedings of the 15th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Part 2 (of 3) ; Conference date: 28-10-1993 Through 31-10-1993",

}

Zhu, QS, McLeod, CN, Denyer, CW, Lidgey, FJ & Lionheart, WRB 1993, Serial data acquisition architecture for continuous impedance imaging. in AYJ Szeto & RM Rangayyan (eds), Proceedings of the Annual Conference on Engineering in Medicine and Biology. pt 2 edn, vol. 15, IEEE, pp. 1024-1025, Proceedings of the 15th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Part 2 (of 3), San Diego, CA, USA, 28/10/93.

Serial data acquisition architecture for continuous impedance imaging. / Zhu, Q. S.; McLeod, C. N.; Denyer, C. W. et al.
Proceedings of the Annual Conference on Engineering in Medicine and Biology. ed. / Andrew Y.J. Szeto; Rangaraj M. Rangayyan. Vol. 15 pt 2. ed. IEEE, 1993. p. 1024-1025.

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Serial data acquisition architecture for continuous impedance imaging

AU - Zhu, Q. S.

AU - McLeod, C. N.

AU - Denyer, C. W.

AU - Lidgey, F. J.

AU - Lionheart, W. R B

PY - 1993/12/1

Y1 - 1993/12/1

N2 - A serial data acquisition system architecture and its specifications for continuous impedance imaging are presented. The new system design avoids complexity and high cost associated with the parallel approach which is normally taken to obtain high speed in multi-channel measurements. The scheme involves applications of a video speed ADC device and mutiplexers, configured to scan through all the channels simultaneously. Non-uniform over-sampling technique is implemented through precision control of digitizing timing. With the system architecture, the multiple drive system is capable of achieving 16-bit data acquisition accuracy at a speed of 25 frames per second image production.

AB - A serial data acquisition system architecture and its specifications for continuous impedance imaging are presented. The new system design avoids complexity and high cost associated with the parallel approach which is normally taken to obtain high speed in multi-channel measurements. The scheme involves applications of a video speed ADC device and mutiplexers, configured to scan through all the channels simultaneously. Non-uniform over-sampling technique is implemented through precision control of digitizing timing. With the system architecture, the multiple drive system is capable of achieving 16-bit data acquisition accuracy at a speed of 25 frames per second image production.

UR - http://www.scopus.com/inward/record.url?scp=0027886987&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:0027886987

SN - 0780313771

VL - 15

SP - 1024

EP - 1025

BT - Proceedings of the Annual Conference on Engineering in Medicine and Biology

A2 - Szeto, Andrew Y.J.

A2 - Rangayyan, Rangaraj M.

PB - IEEE

T2 - Proceedings of the 15th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Part 2 (of 3)

Y2 - 28 October 1993 through 31 October 1993

ER -

Serial data acquisition architecture for continuous impedance imaging

Abstract

Conference

Other files and links

Fingerprint

Cite this