output
20132025
most citedEmergence of the Cotton tensor for describing gravity

40 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing eess.ASShow all

3 papers · 1 filter

eess.AS2020

Simultaneous measurement of time-invariant linear and nonlinear, and random and extra responses using frequency domain variant of velvet noise

Hideki Kawahara, Ken-Ichi Sakakibara, Mitsunori Mizumachi +2

We introduce a new acoustic measurement method that can measure the linear time-invariant response, the nonlinear time-invariant response, and random and time-varying responses sim…

eess.AS2019★ 3 cited

Frequency domain variant of Velvet noise and its application to acoustic measurements

Hideki Kawahara, Ken-Ichi Sakakibara, Mitsunori Mizumachi +3

We propose a new family of test signals for acoustic measurements such as impulse response, nonlinearity, and the effects of background noise. The proposed family complements diffi…

eess.AS2017★ 4 cited

A modulation property of time-frequency derivatives of filtered phase and its application to aperiodicity and fo estimation

Hideki Kawahara, Ken-Ichi Sakakibara, Masanori Morise +2

We introduce a simple and linear SNR (strictly speaking, periodic to random power ratio) estimator (0dB to 80dB without additional calibration/linearization) for providing reliable…