Takashi TAKEUCHI

Time-Domain Solver for 3D Electromagnetic Problems Using the Method of Moments and the Fast Inverse Laplace Transform
Shinichiro OHNUKI Yuya KITAOKA Takashi TAKEUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2016/07/01
Vol. E99-C  No. 7  pp. 797-800
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
time-domain analysis, method of moments, fast inverse Laplace transform, 
 Summary | Full Text:PDF
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, 
 Summary | Full Text:PDF
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, 
 Summary | Full Text:PDF
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, 
 Summary | Full Text:PDF
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, 
 Summary | Full Text:PDF
A 433-MHz Rail-to-Rail Voltage Amplifier with Carrier Sensing Function for Wireless Sensor Networks
Takashi TAKEUCHI Shinji MIKAMI Hyeokjong LEE Hiroshi KAWAGUCHI Chikara OHTA Masahiko YOSHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/06/01
Vol. E92-C  No. 6  pp. 815-821
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies)
Category: 
Keyword: 
wireless sensor network, amplifier, 
 Summary | Full Text:PDF
Cross-Layer Design for Low-Power Wireless Sensor Node Using Wave Clock
Takashi TAKEUCHI Yu OTAKE Masumi ICHIEN Akihiro GION Hiroshi KAWAGUCHI Chikara OHTA Masahiko YOSHIMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/11/01
Vol. E91-B  No. 11  pp. 3480-3488
Type of Manuscript:  Special Section PAPER (Special Section on Emerging Technologies for Practical Ubiquitous and Sensor Networks)
Category: 
Keyword: 
cross-layer design, crystal oscillator, long-wave standard time code, low power listening, MAC, 
 Summary | Full Text:PDF
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, 
 Summary | Full Text:PDF
Dynamically Function-Programmable Bus Architecture for High-Throughput Intra-Chip Data Transfer
Akira MOCHIZUKI Takashi TAKEUCHI Takahiro HANYU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/11/01
Vol. E87-C  No. 11  pp. 1915-1922
Type of Manuscript:  Special Section PAPER (Special Section on New System Paradigms for Integrated Electronics)
Category: 
Keyword: 
common bus, bus width, distributed control, direct data transfer, direct memory access, 
 Summary | Full Text:PDF