Hiroshi Koizumi

According to our database, Hiroshi Koizumi authored at least 13 papers between 2008 and 2016.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2016

Nonlinear Oscillation for a Millimeter-Sized Vibrational Energy Harvester with Ethylene Tetrafluoroethylene Electret.

Kazuyoshi Ono, Norio Sato, Alexander Yu, Yujiro Tanaka, Tomomi Sakata, Yoshito Jin, Yasuhiro Sato, Hiroshi Koizumi

IEICE Trans. Commun., 2016

Sensitivity improvement on CW dual-wavelength photoacoustic spectroscopy using acoustic resonant mode for noninvasive glucose monitor.

Yujiro Tanaka, Cassandra Purtill, Takuro Tajima, Michiko Seyama, Hiroshi Koizumi

Proceedings of the 2016 IEEE SENSORS, Orlando, FL, USA, October 30 - November 3, 2016, 2016

Robust respiration rate estimation using adaptive Kalman filtering with textile ECG sensor and accelerometer.

Nicholas N. Lepine, Takuro Tajima, Takayuki Ogasawara, Ryoichi Kasahara, Hiroshi Koizumi

Proceedings of the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2016

2015

Utilization of ground-based digital photography for the evaluation of seasonal changes in the aboveground green biomass and foliage phenology in a grassland ecosystem.

Tomoharu Inoue, Shin Nagai, Hideki Kobayashi, Hiroshi Koizumi

Ecol. Informatics, 2015

Nonlinear oscillation for a millimeter-sized electrostatic energy harvester.

Kazuyoshi Ono, Norio Sato, Tomomi Sakata, Yoshito Jin, Yasuhiro Sato, Hiroshi Koizumi

Proceedings of the 21st Asia-Pacific Conference on Communications, 2015

2014

Detection of the different characteristics of year-to-year variation in foliage phenology among deciduous broad-leaved tree species by using daily continuous canopy surface images.

Tomoharu Inoue, Shin Nagai, Taku M. Saitoh, Hiroyuki Muraoka, Kenlo Nishida Nasahara, Hiroshi Koizumi

Ecol. Informatics, 2014

20.1-mW 8-Gbps UWB-IR millimeter-wave transmitter using an OOK pulse modulator based on CMOS inverters.

Shinsuke Nakano, Hiroaki Katsurai, Minoru Togashi, Hiroshi Koizumi, Masafumi Nogawa

Proceedings of the IEEE International Symposium on Circuits and Systemss, 2014

Wearable blood flowmeter appcessory with low-power laser Doppler signal processing for daily-life healthcare monitoring.

Kei Kuwabara, Yuichi Higuchi, Takayuki Ogasawara, Hiroshi Koizumi, Tsuneyuki Haga

Proceedings of the 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2014

2013

Analysis and design based on small-signal equivalent circuit for a lO-GHz ring VCO with 65-nm CMOS.

Keiji Kishine, Hiromi Inaba, Yusuke Ohtomo, Makoto Nakamura, Hiroshi Koizumi, Mitsuo Nakamura

Proceedings of the IEEE 56th International Midwest Symposium on Circuits and Systems, 2013

2012

A 10Gb/s burst-mode laser diode driver for burst-by-burst power saving.

Hiroshi Koizumi, Minoru Togashi, Masafumi Nogawa, Yusuke Ohtomo

Proceedings of the 2012 IEEE International Solid-State Circuits Conference, 2012

2011

An Injection-Controlled 10-Gb/s Burst-Mode CDR Circuit for a 1G/10G PON System.

Hiroaki Katsurai, Hideki Kamitsuna, Hiroshi Koizumi, Jun Terada, Yusuke Ohtomo, Tsugumichi Shibata

IEICE Trans. Electron., 2011

Maximum Eigenvalue Problem for Escherization.

Hiroshi Koizumi, Kokichi Sugihara

Graphs Comb., 2011

2008

A PVT Tolerant STM-16 Clock-and-Data Recovery LSI Using an On-Chip Loop-Gain Variation Compensation Architecture in 0.20-µm CMOS/SOI.

Yusuke Ohtomo, Hiroshi Koizumi, Kazuyoshi Nishimura, Masafumi Nogawa

IEICE Trans. Electron., 2008