Results 261 to 270 of about 9,436,750 (310)

Spectroscopy in the Frequency Domain

2012
In the same way as we can not visit a distant extrasolar planet to study its properties, the atomic world lies beyond our direct reach. The human being is only capable of handling objects of a certain size—both the very large and the very small are outside of our immediate reach.
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Frequency Domain

2019
Time series analysis in frequency domain has always been an active area of research. Theorists often employ techniques in frequency domain to advance current understanding on complex time series properties and develop useful toolboxes for practical time series analysis.
Chan, Felix, Reale, M.
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Single-Carrier Frequency-Domain Equalization Based on Frequency-Domain Oversampling

IEEE Communications Letters, 2012
A technique based on the frequency-domain oversampling in Single-Carrier Frequency-Domain Equalization is proposed. Simulation results show that the proposed system based on frequency domain oversampling outperforms the conventional system in static frequency-selective channel.
Xiaohui Zhang, Enqing Chen, Xiaomin Mu
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Packing Convolutional Neural Networks in the Frequency Domain

IEEE Transactions on Pattern Analysis and Machine Intelligence, 2019
Deep convolutional neural networks (CNNs) are successfully used in a number of applications. However, their storage and computational requirements have largely prevented their widespread use on mobile devices.
Yunhe Wang, Chang Xu, Chao Xu, Dacheng Tao   +3 more
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The frequency domain

IEEE Control Systems, 2000
The author aims to give you some idea of what a pole is and why it is a significant concept. To do this, he gives a tour of the mysterious world that control engineers call the frequency domain. The article is intended as a conceptual preview for undergraduate students and assumes minimal technical background.
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Robust frequency-domain precoders

IEEE Communications Letters, 2001
This letter introduces a novel class of linear precoders which explicitly add algebraic redundancy in the frequency domain. A procedure for designing robust precoders of the above form for transmission through unknown channels is derived. Such precoders guard against the adverse effects of narrowband interference and frequency selective fading channels.
Jonathan H. Manton, Yingbo Hua
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Training behavior of deep neural network in frequency domain

International Conference on Neural Information Processing, 2018
Why deep neural networks (DNNs) capable of overfitting often generalize well in practice is a mystery [#zhang2016understanding]. To find a potential mechanism, we focus on the study of implicit biases underlying the training process of DNNs. In this work,
Zhi-Qin John Xu, Yaoyu Zhang, Yan Xiao
semanticscholar   +1 more source

Frequency domain representations of surfaces

SMC'98 Conference Proceedings. 1998 IEEE International Conference on Systems, Man, and Cybernetics (Cat. No.98CH36218), 2002
We present "surface frequency" representations, which describe how Cartesian positions on a surface vary with the intrinsic position along the surface. These representations are constructed using optimized coordinate values, individual sample weights, and an iterative transform algorithm.
C. L. Kussmaul, T. R. Reed
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The frequency domain

2002
We are familiar with systems that are dynamic, that is, systems whose output signals vary with time. Examples are shown in Figure 14.1.
Jacqueline Wilkie, Michael Johnson, Reza Katebi   +2 more
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Frequency-domain smoke guiding

ACM Transactions on Graphics, 2020
We propose a simple and efficient method for guiding an Eulerian smoke simulation to match the behavior of a specified velocity field, such as a low-resolution animation of the same scene, while preserving the rich, turbulent details arising in the simulated fluid. Our method works by simply combining the high-frequency component of the simulated fluid
Zahra Forootaninia, Rahul Narain
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