Výsledky vyhledávání - "TAKEUCHI, Makoto"

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Phase noise measurement by zero-crossing analysis with a double recorder setup in the radiofrequency range

The phase noise of low-noise oscillators is conventionally measured by the cross-spectrum method (CSM), which has a complicated setup. We developed an alternative method called zero-crossing analysis with a double recorder setup (ZCA-DRS) that has mu

Externí odkaz: http://arxiv.org/abs/2409.15807

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A method for analyzing sampling jitter in audio equipment

Autor: Takeuchi, Makoto, Saito, Haruo

A method for analyzing sampling jitter in audio equipment is proposed. The method is based on the time-domain analysis where the time fluctuations of zero-crossing points in recorded sinusoidal waves are employed to characterize jitter. This method e

Externí odkaz: http://arxiv.org/abs/2305.04531

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Burstiness of human physical activities and their characterization

Autor: Takeuchi, Makoto, Sano, Yukie

Human behaviour is heterogeneous and temporally fluctuates. Many studies have focused on inter-event time (IET) fluctuations and have reported that the IET distributions have a long-tailed distribution, which cannot be explained by a stationary Poiss

Externí odkaz: http://arxiv.org/abs/2204.00201

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