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Digital Library of the
European Council for Modelling and Simulation |
Title: |
A Real-Time UAV INSAR Raw Signal Simulator For HWIL Simulation System |
Authors: |
Wei Li, Houxiang Zhang, Hans Petter Hildre |
Published in: |
(2014).ECMS 2014 Proceedings edited
by: Flaminio Squazzoni, Fabio Baronio, Claudia Archetti, Marco Castellani
European Council for Modeling and Simulation. doi:10.7148/2014 ISBN:
978-0-9564944-8-1 28th
European Conference on Modelling and Simulation, Brescia,
Italy, May 27th – 30th,
2014 |
Citation
format: |
Wei
Li, Houxiang Zhang, Hans Petter Hildre (2014). A Real-Time UAV INSAR Raw Signal Simulator For HWIL Simulation System, ECMS
2014 Proceedings edited by: Flaminio Squazzoni, Fabio Baronio, Claudia
Archetti, Marco Castellani European Council
for Modeling and Simulation. doi:10.7148/2014-0094 |
DOI: |
http://dx.doi.org/10.7148/2014-0094 |
Abstract: |
In this paper, an FPGA based
UAV INSAR raw signal simulator is designed to address high computational complexity.
It is based on a time domain raw signal generation algorithm and can compute
in real time. This signal simulator is designed for Hardware-in-the-loop (HWIL)
UAV INSAR simulation which can be used for UAV
operator training and system verification. Multi- FPGAs are used in this simulator
with optimisation methods to improve FPGA resource costs, including a modified
non-restoring algorithm for slant range computing, as well as pipelined FFT
and IFFT processors for a fast convolution method. |
Full
text: |