Furukawa, T, Rye, DC, Dissanayake, MWMG & Barratt, AJ 1996, 'Automated polishing of an unknown three-dimensional surface', Robotics and Computer-Integrated Manufacturing, vol. 12, no. 3, pp. 261-270.
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Liu, ZM, Mohan, AS & Aubrey, TA 1996, 'EM Scattering Using Nonuniform Mesh FDTD, PML and Mur's ABC', Electromagnetics, vol. 16, no. 4, pp. 341-358.
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In this paper, techniques are presented to extend FDTD, PML and Murs second order ABC to the non-uniform mesh case for scattering problems from a consideration of improving the efficiency of computer codes to run on parallel computers. An alternative met
Liu, ZM, Mohan, AS & Aubrey, TA 1996, 'Em scattering using nonuniform mesh fdtd, pml and mur's abc', Electromagnetics, vol. 16, no. 4, pp. 341-358.
View/Download from: Publisher's site
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In this paper, techniques are presented to extend FDTD, PML and Mur's second order ABC to the non-uniform mesh case for scattering problems from a consideration of improving the efficiency of computer codes to run on parallel computers. An alternative method to obtain the space derivatives in non-uniform mesh FDTD and non-uniform mesh PML ABC is presented which provides a second order accuracy. Mur's second order ABC has also been extended to the non-uniform mesh case with a First order accuracy which is an improvement over an existing method. A method of extending the pure scattered-field formulation to the PML medium is described. The electric fields inside a single layer dielectric sphere as well as a three layer dielectric sphere illuminated by a sinusoidal uniform plane wave have been computed which compare well with the results from an exact formulation. © 1996 Taylor & Francis.
Scheding, S, Dissanayake, G, Nebot, E & Durrant-Whyte, H 1970, 'Inertially aided navigation system for an LHD', Proceedings of the Australian Data Fusion Symposium, 1st Australian Data Fusion Symposium (ADFS-96), I E E E, ADELAIDE, AUSTRALIA, pp. 77-82.
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This paper describes the theoretical development and experimental evaluation of a guidance system for an autonomous Load, Haul and Dump truck (LHD) for use in underground mining. The particular contributions of this paper are in designing the navigation system to be able to cope with vehicle slip in rough uneven terrain using information from an Inertial Navigation System (INS) and a bearing only laser. Results are presented using data obtained during field trials.
Wang, JG, Mohan, AS & Aubrey, TA 1970, 'Angles-of-arrival of multipath signals in indoor environments', IEEE Vehicular Technology Conference, IEEE 46th Vehicular Technology Conference - Mobile Technology for the Human Race (VTC 96), I E E E, ATLANTA, GA, pp. 155-159.
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In this work, an attempt is made to estimate the (AOA) Angles-of-Arrival) of multipath signal propagation in both azimuth and elevation inside a classroom and a convention hall using partially smoothed MUSIC (Multiple Signal Classification) algorithm. The MDL (Minimum Descriptive Length) criterion is used to decide the number of significant multipath components. The algorithms used in obtaining AOA from measured data are validated by computer simulations. Measurement results indicate that for the same transmitter power, a small room has more significant multipath reflections than a big room and such multipath reflections decrease as the distance between the transmitter and a receiver increases.
