Harmonic errors associated with the use of choppers in optical experiments.
Journal Article
Benjamin, K., Armitage, A. & South, R. B. (2006)
Harmonic errors associated with the use of choppers in optical experiments. Measurement : journal of the International Measurement Confederation. 39, 764-770. doi:10.1016/j.measurement.2006.02.008. ISSN 0263-2241
Rotating chopper wheels are used to modulate optical radiation in many experimental systems, typically for measuring the frequency response of an optical system. The assumptio...
A comparison of video and infrared based tracking of pedestrian movements.
Conference Proceeding
Kerridge, J., Kukla, R., Willis, A., Armitage, A., Binnie, D., & Lei, L. (2005)
A comparison of video and infrared based tracking of pedestrian movements. In S. P. Hoogendoom, S. Luding, P. H. L. Bovy, M. Schreckenberg, & D. E. Wolf (Eds.), Traffic and granular flow 03, 383-392. https://doi.org/10.1007/3-540-28091-X_37
We provide a comparison of the relative merits of video and infrared based methods for collecting pedestrian movements from the real world and also from experimental environme...
Measuring pedestrian trajectories using a pyroelectric differential infrared detector.
Book
Armitage, A., Binnie, D., Kerridge, J., & Lei, L. (2003)
Measuring pedestrian trajectories using a pyroelectric differential infrared detector. In S. J. Proser, & E. Lewis (Eds.), Sensors and their Applications XII, 143-149. Institute of Physics Publishing
A novel method for the performance control of a gas transmission compressor.
Conference Proceeding
Pearson, W. N., Armitage, A. & Henderson, D. (2002)
A novel method for the performance control of a gas transmission compressor. ISBN 0791836010 CD of Proceedings
This paper presents the application of feed forward neural networks to the performance control of a gas transmission compressor. It is estimated that a global saving in compre...
A novel method for the performance modelling of a gas transmission compressor.
Conference Proceeding
Henderson, D., Armitage, A. & Pearson, W. N. (2002)
A novel method for the performance modelling of a gas transmission compressor
This paper presents the application of feed forward neural
networks to the performance modeling of a gas transmission
compressor. Results of compressor model testing suggest t...
Infrared sensing using pyroelectric polymers
Conference Proceeding
Armitage, A., Benjamin, K., Setiadi, D., Weller, H., & Binnie, D. (1997)
Infrared sensing using pyroelectric polymers. In A. T. Augousti, & N. M. White (Eds.), Sensors & their Applications VIII (297-302
This paper describes a programme of work intended to develop inexpensive infrared imagers. The technology is based on the pyroelectric effect in the polymer PVDF, and a copoly...
An integrated charge amplifier for a pyroelectric sensor.
Journal Article
Setiadi, D., Armitage, A., Binnie, D., Regtien, P., & Sarro, P. (1997)
An integrated charge amplifier for a pyroelectric sensor. Sensors and Actuators A: Physical, 61, 421-426. https://doi.org/10.1016/S0924-4247%2897%2980299-3
This paper presents an integrated charge amplifier that measures a small charge. This charge is generated by a pyroelectric detector. The charge amplifier consists of a single...