S. Hirata

发表

Ultrasonic distance and velocity measurement by low-calculation-cost Doppler-shift compensation and high-resolution Doppler velocity estimation with wide measurement range

M. Kurosawa, T. Katagiri, S. Hirata, 2009 .

Ultrasonic distance and velocity measurement using a pair of LPM signals for cross-correlation method: improvement of Doppler-shift compensation and examination of Doppler velocity estimation.

Shinnosuke Hirata, M. Kurosawa, S. Hirata, 2012, Ultrasonics.

Micro gap measurement by vibration mode for needle-type dispenser

H. Aoyama, S. Hirata, Kazuki Hirose, 2011, 2011 IEEE International Conference on Mechatronics and Automation.

Study About Non-Contact Measurement of the Speed of Sound in a Parallel-Sides Tissue Using Pass-Through Airborne Ultrasound

S. Hirata, H. Hachiya, 2018, 2018 IEEE International Ultrasonics Symposium (IUS).

Evaluation of correlation property of linear-frequency-modulated signals coded by maximum-length sequences

S. Hirata, H. Hachiya, Kota Yamanaka, 2016 .

Truncation-noise characteristics of finite-length M-sequence

S. Hirata, H. Hachiya, 2015 .

Measurement of human body surface displacement by breathing using airborne ultrasound

S. Hirata, H. Hachiya, 2015, 2015 IEEE International Ultrasonics Symposium (IUS).

Doppler Velocity Estimation Based on Spectral Characteristics of M-Sequence-Modulated Signals in Ultrasonic Measurement for Moving Objects

Hiroyuki Hachiya, Shinnosuke Hirata, S. Hirata, 2013 .

Evaluation of position and velocity measurement for a moving object by pulse compression using ultrasound coded by preferred-pair M-sequences

S. Hirata, H. Hachiya, Kota Yanamaka, 2017, 2017 IEEE International Ultrasonics Symposium (IUS).

Accuracy and resolution of ultrasonic distance measurement with high-time-resolution cross-correlation function obtained by single-bit signal processing

Takashi Katagiri, Minoru Kurosawa, Shinnosuke Hirata, 2009 .

Improved alternate transmission of different codes in M-sequence pulse compression using phase-shifted complex M-sequences

S. Hirata, H. Hachiya, K. Leetang, 2020 .

Selection on the combination of M-sequence codes in alternate transmission for extension of measurable distance

S. Hirata, H. Hachiya, K. Leetang, 2019, Japanese Journal of Applied Physics.

Measurement of road surfaces by reflection characteristics of airborne ultrasound

M. Ueda, S. Hirata, H. Hachiya, 2016 .

Analysis of fluctuation for pixel-pair distance in co-occurrence matrix applied to ultrasonic images for diagnosis of liver fibrosis

S. Hirata, H. Hachiya, Tadashi Yamaguchi, 2016, Journal of Medical Ultrasonics.

A method for the non-contact measurement of two-dimensional displacement of chest surface by breathing and heartbeat using an airborne ultrasound

S. Hirata, H. Hachiya, Taiki Hayashi, 2019, Japanese Journal of Applied Physics.

Quantitative analysis of ultrasonic images of fibrotic liver using co-occurrence matrix based on multi-Rayleigh model

Hiroshi Isono, Hiroyuki Hachiya, Shinnosuke Hirata, 2015 .

Comparison of modeling accuracy of amplitude distribution models for ultrasonic tissue characterization of liver fibrosis

Shohei Mori, S. Hirata, H. Hachiya, 2016, 2016 IEEE International Ultrasonics Symposium (IUS).

Measurement of ultrasonic transmission attenuation characteristics of canvas fabric

S. Hirata, H. Hachiya, Kotaro Hoshiba, 2015 .

High-frequency ultrasonic airborne Doppler method for noncontact elasticity measurements of living tissues

S. Hirata, Marie Tabaru, Ryota Sando, 2020, Japanese Journal of Applied Physics.

Ultrasonic position and velocity measurements for a moving object by the simultaneous transmission of preferred-pair M-sequences

S. Hirata, H. Hachiya, Kota Yamanaka, 2020, Acoustical Science and Technology.

Three-dimensional position and velocity measurements using a pair of linear-period-modulated ultrasonic waves

M. Kurosawa, S. Hirata, Y. Orino, 2013 .

ULTRASONIC DISTANCE AND VELOCITY MEASURE- MENT USING A PAIR OF LINEAR-PERIOD-MODULATED SIGNALS CODING BY MAXIMUM LENGTH SEQUENCES FOR AUTONOMOUS MOBILE ROBOTS

M. Kurosawa, S. Hirata, Tomoharu Sato, 2009 .

Development of Piezo Driven Inchworm Micro X-Y Stage and Hemispherical Tilting Positioner with Microscope Head

H. Aoyama, S. Hirata, Y. Irie, 2010 .

Assessment of the frequency dependence of acoustic properties on material, composition, and scatterer size of the medium

S. Hirata, Tadashi Yamaguchi, Kazuyo Ito, 2022, Journal of Medical Ultrasonics.

Selection on Golay complementary sequences in binary pulse compression for microbubble detection

M. Tang, S. Hirata, C. Leow, 2021, Japanese Journal of Applied Physics.

A linearization-based method of simultaneous position and velocity measurement using ultrasonic waves

Minoru Kurosawa, Shinnosuke Hirata, Yuichiro Orino, 2015 .

Assessment of the frequency dependence of acoustic properties on material, composition, and scatterer size of the medium

S. Hirata, Tadashi Yamaguchi, Kazuyo Ito, 2022, Journal of Medical Ultrasonics.

Convolutional neural network classification of ultrasound images by liver fibrosis stages based on echo-envelope statistics

P. Tsui, D. Tai, S. Hirata, 2023, Frontiers in Physics.

Quantitative evaluation method for liver fibrosis based on multi-Rayleigh model with estimation of number of tissue components in ultrasound B-mode image

Shohei Mori, S. Hirata, H. Hachiya, 2018, Japanese Journal of Applied Physics.

Quantitative Evaluation of Liver Fibrosis Using Multi-Rayleigh Model with Hypoechoic Component

Hiroyuki Hachiya, Shinnosuke Hirata, Tadashi Yamaguchi, 2013 .

Release of liposomally formulated near-infrared fluorescent probes included in giant cluster vesicles by ultrasound irradiation

T. Toyota, S. Hirata, Tadashi Yamaguchi, 2023, Ultrasonics.

Quantitative evaluation for variability characteristics of reflected sound waves from sea surface

S. Hirata, H. Hachiya, T. Tsukui, 2019, Japanese Journal of Applied Physics.