Results 21 to 30 of about 103,281 (257)
A highly accurate DFT-based parameter estimator for complex exponentials
A highly accurate DFT-based complex exponential parameter estimation algorithm is presented in this paper. It will be shown that for large number of samples and high signal to noise ratio (SNR), the phase estimation error variance performance is only 0 ...
Jeffrey Tsui, Sam Reisenfeld
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This paper deals with the amplitude estimation in the frequency domain of low-level sine waves, i.e. sine waves spanning a small number of quantization steps of an analog-to-digital converter.
Bellan Diego
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The b value deduced from the Gutenberg–Richter law is an important parameter for sequence and precursory analyses, both in laboratory acoustic emission tests and seismology.
Changgen Xia +4 more
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Compound-Gaussian distributions with inverse Gaussian textures, referred to as the IGCG distributions, are often used to model moderate/high-resolution sea clutter in amplitude.
Chao Tian, Peng-Lang Shui
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Modified Grover operator for quantum amplitude estimation
In this paper, we propose a quantum amplitude estimation method that uses a modified Grover operator and quadratically improves the estimation accuracy in the ideal case, as in the conventional one using the standard Grover operator.
Shumpei Uno +6 more
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A review of demodulation techniques for amplitude-modulation atomic force microscopy
In this review paper, traditional and novel demodulation methods applicable to amplitude-modulation atomic force microscopy are implemented on a widely used digital processing system.
Michael G. Ruppert +4 more
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The Quantum Amplitude Estimation Algorithms on Near-Term Devices: A Practical Guide
The Quantum Amplitude Estimation (QAE) algorithm is a major quantum algorithm designed to achieve a quadratic speed-up. Until fault-tolerant quantum computing is achieved, being competitive over classical Monte Carlo (MC) remains elusive.
Marco Maronese +3 more
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An estimate of the K0-K0bar mixing amplitude [PDF]
We computed the B_K parameter on the lattice by using a non-perturbatively improved Wilson action. From our quenched simulation, in the MSbar scheme and at mu=2 GeV, we obtain B_K=0.73(7)^{+0.05}_{-0.01}. To gain some insight in the systematic errors due to the use of the quenched approximation, we also made the unquenched computation with Wilson ...
Becirevic, Damir +2 more
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The space target can be discriminated from other objects by the micro-motion feature difference. The micro-motion features of a space target with precession include the spinning period, the precession angle and the precession period etc. The main work of
Jian Hu +4 more
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Amplitude Scale Estimation for Quantization-Based Watermarking [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ivo D. Shterev, Reginald L. Lagendijk
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