IEICE Trans

Shintaro IZUMI

Heartbeat Interval Error Compensation Method for Low Sampling Rates Photoplethysmography Sensors Kento WATANABE Shintaro IZUMI Yuji YANO Hiroshi KAWAGUCHI Masahiko YOSHIMOTO
Publication: Publication Date: 2020/06/01 Vol. E103-B No. 6 pp. 645-652 Type of Manuscript: Special Section PAPER (Special Section on Information and Communication Technology for IoT/CPS in Medicine and Healthcare) Category: Keyword: error compensation, heartbeat, heart rate variability analysis, sampling error, photoplethysmography (PPG),
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Non-Contact Instantaneous Heart Rate Extraction System Using 24-GHz Microwave Doppler Sensor Shintaro IZUMI Takaaki OKANO Daichi MATSUNAGA Hiroshi KAWAGUCHI Masahiko YOSHIMOTO
Publication: Publication Date: 2019/06/01 Vol. E102-B No. 6 pp. 1088-1096 Type of Manuscript: Special Section PAPER (Special Section on Healthcare, Medical Information and Communication Technology for Safe and Secure Society) Category: Keyword: Burg's method, heart rate variability, instantaneous heart rate (IHR), microwave Doppler sensor, non-contact,
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Recent Progress of Biomedical Processor SoC for Wearable Healthcare Application: A Review Masahiko YOSHIMOTO Shintaro IZUMI
Publication: Publication Date: 2019/04/01 Vol. E102-C No. 4 pp. 245-259 Type of Manuscript: INVITED PAPER (Special Section on Solid-State Circuit Design — Architecture, Circuit, Device and Design Methodology) Category: Keyword: healthcare, low-power, SoC, wearable,
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A 11.3-µA Physical Activity Monitoring System Using Acceleration and Heart Rate Motofumi NAKANISHI Shintaro IZUMI Mio TSUKAHARA Hiroshi KAWAGUCHI Hiromitsu KIMURA Kyoji MARUMOTO Takaaki FUCHIKAMI Yoshikazu FUJIMORI Masahiko YOSHIMOTO
Publication: Publication Date: 2018/04/01 Vol. E101-C No. 4 pp. 233-242 Type of Manuscript: Special Section PAPER (Special Section on Solid-State Circuit Design — Architecture, Circuit, Device and Design Methodology) Category: Keyword: adaptive sampling, normally off computing, physical activity classification, sensor fusion, SoC,
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A 28-nm 484-fJ/writecycle 650-fJ/readcycle 8T Three-Port FD-SOI SRAM for Image Processor Haruki MORI Yohei UMEKI Shusuke YOSHIMOTO Shintaro IZUMI Koji NII Hiroshi KAWAGUCHI Masahiko YOSHIMOTO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2016/08/01 Vol. E99-C No. 8 pp. 901-908 Type of Manuscript: Special Section PAPER (Special Section on Low-Power and High-Speed Chips) Category: Keyword: image memory, multi-port SRAM, 8T, FD-SOI, 28-nm, majority logic,
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Error Propagation Analysis for Single Event Upset considering Masking Effects on Re-Convergent Path Go MATSUKAWA Yuta KIMI Shuhei YOSHIDA Shintaro IZUMI Hiroshi KAWAGUCHI Masahiko YOSHIMOTO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2016/06/01 Vol. E99-A No. 6 pp. 1198-1205 Type of Manuscript: PAPER Category: VLSI Design Technology and CAD Keyword: single event effect, single event upset, soft error propagation, logical masking, temporal masking,
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A Fast Settling All Digital PLL Using Temperature Compensated Oscillator Tuning Word Estimation Algorithm Keisuke OKUNO Shintaro IZUMI Kana MASAKI Hiroshi KAWAGUCHI Masahiko YOSHIMOTO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2015/12/01 Vol. E98-A No. 12 pp. 2592-2599 Type of Manuscript: Special Section PAPER (Special Section on VLSI Design and CAD Algorithms) Category: Circuit Design Keyword: ADPLL, fast settling, digital calibration, timing error correction, temperature compensation,
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Low-Jitter Design for Second-Order Time-to-Digital Converter Using Frequency Shift Oscillators Keisuke OKUNO Toshihiro KONISHI Shintaro IZUMI Masahiko YOSHIMOTO Hiroshi KAWAGUCHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2015/07/01 Vol. E98-A No. 7 pp. 1475-1481 Type of Manuscript: Special Section PAPER (Special Section on Design Methodologies for System on a Chip) Category: Keyword: TDC, FSO, jitter, design methodology,
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An I/O-Sized ADC with Second-Order TDC and MOM Capacitor Voltage-to-Time Converter Keisuke OKUNO Toshihiro KONISHI Shintaro IZUMI Masahiko YOSHIMOTO Hiroshi KAWAGUCHI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2015/06/01 Vol. E98-C No. 6 pp. 489-495 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: ADC, I/O-size, VTC, MOM capacitance,
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Noise Tolerant Heart Rate Extraction Algorithm Using Short-Term Autocorrelation for Wearable Healthcare Systems Shintaro IZUMI Masanao NAKANO Ken YAMASHITA Yozaburo NAKAI Hiroshi KAWAGUCHI Masahiko YOSHIMOTO
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2015/05/01 Vol. E98-D No. 5 pp. 1095-1103 Type of Manuscript: PAPER Category: Biological Engineering Keyword: autocorrelation, biomedical signal processing, electrocardiography, heart rate extraction, noise tolerance,
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STT-MRAM Operating at 0.38V Using Negative-Resistance Sense Amplifier Yohei UMEKI Koji YANAGIDA Shusuke YOSHIMOTO Shintaro IZUMI Masahiko YOSHIMOTO Hiroshi KAWAGUCHI Koji TSUNODA Toshihiro SUGII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2014/12/01 Vol. E97-A No. 12 pp. 2411-2417 Type of Manuscript: Special Section PAPER (Special Section on VLSI Design and CAD Algorithms) Category: Circuit Design Keyword: STT-MRAM, low-voltage, process-variation-tolerant,
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A Second-Order All-Digital TDC with Low-Jitter Frequency Shift Oscillators and Dynamic Flipflops Toshihiro KONISHI Keisuke OKUNO Shintaro IZUMI Masahiko YOSHIMOTO Hiroshi KAWAGUCHI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2013/04/01 Vol. E96-C No. 4 pp. 546-552 Type of Manuscript: Special Section PAPER (Special Section on Solid-State Circuit Design—Architecture, Circuit, Device and Design Methodology) Category: Keyword: ADC, TDC, oscillator, digital circuit, adaptive LMS filtering,
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A 168-mW 2.4-Real-Time 60-kWord Continuous Speech Recognition Processor VLSI Guangji HE Takanobu SUGAHARA Yuki MIYAMOTO Shintaro IZUMI Hiroshi KAWAGUCHI Masahiko YOSHIMOTO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2013/04/01 Vol. E96-C No. 4 pp. 444-453 Type of Manuscript: Special Section PAPER (Special Section on Solid-State Circuit Design—Architecture, Circuit, Device and Design Methodology) Category: Keyword: 40 nm VLSI, hidden Markov model (HMM), large vocabulary continuous recognition (LVCSR),
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A Sub-100 mW Dual-Core HOG Accelerator VLSI for Parallel Feature Extraction Processing for HDTV Resolution Video Kosuke MIZUNO Kenta TAKAGI Yosuke TERACHI Shintaro IZUMI Hiroshi KAWAGUCHI Masahiko YOSHIMOTO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2013/04/01 Vol. E96-C No. 4 pp. 433-443 Type of Manuscript: Special Section PAPER (Special Section on Solid-State Circuit Design—Architecture, Circuit, Device and Design Methodology) Category: Keyword: HOG, object detection, low-power, HDTV,
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An Opampless Second-Order MASH ΔΣ ADC with Using Gated Ring Oscillator Time-to-Digital Converter Toshihiro KONISHI Keisuke OKUNO Shintaro IZUMI Masahiko YOSHIMOTO Hiroshi KAWAGUCHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2013/02/01 Vol. E96-A No. 2 pp. 434-442 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: ADC, TDC, oscillator, noise-shaping, low-power, small area, process scalable,
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Divided Static Random Access Memory for Data Aggregation in Wireless Sensor Nodes Takashi MATSUDA Shintaro IZUMI Yasuharu SAKAI Takashi TAKEUCHI Hidehiro FUJIWARA Hiroshi KAWAGUCHI Chikara OHTA Masahiko YOSHIMOTO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2012/01/01 Vol. E95-B No. 1 pp. 178-188 Type of Manuscript: PAPER Category: Network Keyword: wireless sensor network, data aggregation, data storage management, SRAM,
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A Low-Power Multi-Phase Oscillator with Transfer Gate Phase Coupler Enabling Even-Numbered Phase Output Toshihiro KONISHI Hyeokjong LEE Shintaro IZUMI Takashi TAKEUCHI Masahiko YOSHIMOTO Hiroshi KAWAGUCHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2011/12/01 Vol. E94-A No. 12 pp. 2701-2708 Type of Manuscript: Special Section PAPER (Special Section on VLSI Design and CAD Algorithms) Category: Circuit Design Keyword: multi-phase oscillator, transfer gate phase coupler, even-numbered phases, low-power, process scalable,
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A Low-Power Multi Resolution Spectrum Sensing Architecture for a Wireless Sensor Network with Cognitive Radio Toshihiro KONISHI Shintaro IZUMI Koh TSURUDA Hyeokjong LEE Takashi TAKEUCHI Masahiko YOSHIMOTO Hiroshi KAWAGUCHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2011/11/01 Vol. E94-A No. 11 pp. 2287-2294 Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Mobile Information Network and Personal Communications Keyword: MRSS, multi-resolution spectrum sensing, cognitive radio, wireless sensor network, low power,
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A Low-Power Real-Time SIFT Descriptor Generation Engine for Full-HDTV Video Recognition Kosuke MIZUNO Hiroki NOGUCHI Guangji HE Yosuke TERACHI Tetsuya KAMINO Tsuyoshi FUJINAGA Shintaro IZUMI Yasuo ARIKI Hiroshi KAWAGUCHI Masahiko YOSHIMOTO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2011/04/01 Vol. E94-C No. 4 pp. 448-457 Type of Manuscript: Special Section PAPER (Special Section on Circuits and Design Techniques for Advanced Large Scale Integration) Category: Keyword: SIFT, image recognition, low-power, HDTV,
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A 58-µW Single-Chip Sensor Node Processor with Communication Centric Design Shintaro IZUMI Takashi TAKEUCHI Takashi MATSUDA Hyeokjong LEE Toshihiro KONISHI Koh TSURUDA Yasuharu SAKAI Hiroshi KAWAGUCHI Chikara OHTA Masahiko YOSHIMOTO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2010/03/01 Vol. E93-C No. 3 pp. 261-269 Type of Manuscript: Special Section PAPER (Special Section on Circuits and Design Techniques for Advanced Large Scale Integration) Category: Keyword: cross-layer design, sensor networks, sensor node, MAC protocol, time synchronization, low power,
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Counter-Based Broadcasting with Hop Count Aware Random Assessment Delay Extension for Wireless Sensor Networks Shintaro IZUMI Takashi TAKEUCHI Takashi MATSUDA Hiroshi KAWAGUCHI Chikara OHTA Masahiko YOSHIMOTO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2008/11/01 Vol. E91-B No. 11 pp. 3489-3498 Type of Manuscript: Special Section PAPER (Special Section on Emerging Technologies for Practical Ubiquitous and Sensor Networks) Category: Keyword: sensor network, broadcast, flooding, counter-based scheme,
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