| dc.contributor.author | Mohd Hafiz, Fazalul Rahiman, Dr. | |
| dc.contributor.author | Ruzairi, Abdul Rahim, Prof. Dr. | |
| dc.contributor.author | Herlina, Abdul Rahim, Dr. | |
| dc.contributor.author | Nor Muzakkir, Nor Ayob | |
| dc.date.accessioned | 2013-01-09T07:58:15Z | |
| dc.date.available | 2013-01-09T07:58:15Z | |
| dc.date.issued | 2012-06 | |
| dc.identifier.citation | Sensors & Transducers Journal, vol. 141(6), 2012, pages 52-61 | en_US |
| dc.identifier.issn | 1726-5479 | |
| dc.identifier.uri | http://www.sensorsportal.com/HTML/DIGEST/P_993.htm | |
| dc.identifier.uri | http://dspace.unimap.edu.my/123456789/22915 | |
| dc.description | Link to publisher's homepage at http://www.sensorsportal.com | en_US |
| dc.description.abstract | This paper describes a work carried out to design and development an ultrasonic process
tomography system. The hardware design technique is of interest of this paper. A number of
32-ultrasonic transducers have been employed and the interrogation of ultrasonic information is based
on transmission-mode approach. The hardware design technique including the signal processing
methodology and the data acquisition technique has been detailed. An embedded controller has been
used on each channel to simplify the hardware design as well as for system synchronization. An autocalibration
approach has also been used to calibrate 544 signals information. At the end of the paper,
several tomograms reconstructed using the sensor array is discussed | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | International Frequency Sensor Association Publishing (IFSA) | en_US |
| dc.subject | Ultrasonic tomography | en_US |
| dc.subject | Embedded system | en_US |
| dc.subject | Ultrasonic processing | en_US |
| dc.subject | Image reconstruction | en_US |
| dc.title | The hardware design technique for ultrasonic process tomography system | en_US |
| dc.type | Article | en_US |
| dc.contributor.url | hafiz@unimap.edu.my | en_US |
| dc.contributor.url | ruzairi@fke.utm.my | en_US |
| dc.contributor.url | herlina@fke.utm.my | en_US |
| dc.contributor.url | normuzakkir@gmail.com | en_US |
