Searched for: subject:"Doppler%5C+effect"
(1 - 5 of 5)
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Sun, Z. (author), Kasbergen, C. (author), Scarpas, A. (author), Anupam, K. (author), van Dalen, K.N. (author), Erkens, S.M.J.G. (author)
In order to design high-performance roadways, a robust tool which can compute the structural response caused by moving vehicles is necessary. Therefore, this paper proposes a spectral element method-based model to accurately and effectively predict the 3D dynamic response of layered systems under a moving load. A layer spectral element and a...
journal article 2019
document
Wangkheimayum, Kajengkhombi (author), Krasnov, O.A. (author), Yarovoy, Alexander (author)
A simplified polarimetric model for radar signal scattering on wind turbines (WT) is proposed, which can be used for interpretation of observation in time and Doppler domains. This model uses representation of real WT as slowly rotating linear wire structures. The earlier proposed model has been extended to more general cases of WT with...
conference paper 2018
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Zhang, Bingbing (author), Hu, Y. (author), Wang, Hongying (author), Zhuang, Zhaowen (author)
Underwater source localization problems are complicated and challenging: a) the sound propagation speed is often unknown and the unpredictable ocean current might lead to the uncertainties of sensor parameters (i.e. position and velocity); b) the underwater acoustic signal travels much slower than the radio one in terrestrial environments,...
journal article 2018
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Yin, J. (author), Unal, C.M.H. (author), Schleiss, M.A. (author), Russchenberg, H.W.J. (author)
A novel algorithm is put forward to separate radar target and moving clutter based on a combination of the low-rank matrix optimization (LRMO) and the decision tree. Similar to the moving object detection in the field of automated video analysis, the proposed separation method, which is carried out in the range-Doppler domain, makes use of...
journal article 2018
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Haji Mohammadloo, T. (author), Snellen, M. (author), Simons, D.G. (author)
The most recent generation multi-beam echosounders (MBES) allows to transmit Frequency Modulated (FM) signals, in addition to the more conventional Continuous Wave (CW) pulses. In this contribution, the effect of using these FM pulses for bathymetric measurements is investigated. Advantage of using FM signals is that measurements can be taken at...
conference paper 2017
Searched for: subject:"Doppler%5C+effect"
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