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Architecture exploration for ambient energy harvesting nonvolatile processors

Kaisheng Ma, Yang Zheng, Shuangchen Li, Karthik Swaminathan, Xueqing Li, Yongpan Liu, Jack Sampson, Yuan Xie, Vijaykrishnan Narayanan
2015 2015 IEEE 21st International Symposium on High Performance Computer Architecture (HPCA)  
Energy harvesting has been widely investigated as a promising method of providing power for ultra-low-power applications.  ...  The simulation platform in this paper is calibrated using measured results from a fabricated nonvolatile processor and used to explore the design space for a nonvolatile processor with different architectures  ...  This paper will be a first guideline for ambient energy harvesting system designers.  ... 
doi:10.1109/hpca.2015.7056060 dblp:conf/hpca/MaZLSLLS0N15 fatcat:dowm6kwz5fbp5hpnoh3fsrnjhq

A Wireless Sensor Enabled by Wireless Power

Da-Sheng Lee, Yu-Hong Liu, Chii-Ruey Lin
2012 Sensors  
Following RFID system architecture, a power harvesting antenna was designed to gather power from a standard reader working in the 915 MHz band.  ...  of a prototype for functional tests.  ...  The authors would also like to thank the National Center for High-Performance Computing for providing user accounts for using Ansoft HFSS.  ... 
doi:10.3390/s121216116 pmid:23443370 pmcid:PMC3571774 fatcat:xr3p46c3wjb2hfq6ujaaqt2ycm

WIRELESS SENSOR NETWORK-BASED ACQUISITION AND ANALYSIS OF MECHANICAL VIBRATION SIGNALS

2020 International Journal of Mechatronics and Applied Mechanics  
basis for mechanical signal monitoring and mechanical failure maintenance in actual applications.  ...  Methods: The WSN-based hardware designs of the vibration signal acquisition node are introduced separately, including six modules of processor, wireless communication, signal conditioning, data acquisition  ...  For example, Saadon and Sidek (2015) proposed a model of an array energy harvester based on WSN MEMS.  ... 
doi:10.17683/ijomam/issue8.21 fatcat:le4tkju2ujcp3eaos5dqelabtu

A 6.45 uW Self-Powered SoC With Integrated Energy-Harvesting Power Management and ULP Asymmetric Radios for Portable Biomedical Systems

Abhishek Roy, Alicia Klinefelter, Farah B. Yahya, Xing Chen, Luisa Patricia Gonzalez-Guerrero, Christopher J. Lukas, Divya Akella Kamakshi, James Boley, Kyle Craig, Muhammad Faisal, Seunghyun Oh, Nathan E. Roberts (+5 others)
2015 IEEE Transactions on Biomedical Circuits and Systems  
This paper presents a batteryless system-on-chip (SoC) that operates off energy harvested from indoor solar cells and/or thermoelectric generators (TEGs) on the body.  ...  Index Terms-Digital signal processing, energy harvesting, internet-of-things, system-on-chip, wakeup radios.  ...  His research interests include energy constrained chip architecture, internet-of-things architecture, energy-efficient circuits, and energy harvesting-specific power management.  ... 
doi:10.1109/tbcas.2015.2498643 pmid:26731775 fatcat:yckandsp3rf37m7rv42ymhqiya

Cross-Layer Optimization for Power-Efficient and Robust Digital Circuits and Systems [article]

Yanxiang Huang
2017 arXiv   pre-print
To tackle the challenge, it is therefore advised in this Ph.D. thesis to perform a cross-layer optimization for digital signal processing circuits and systems, to achieve a global balance of power consumption  ...  For functions like FFT and CORDIC, smart error mitigation schemes were proposed to enhance reliability (soft-errors and timing-errors, respectively).  ...  It is a pleasure for me to take this opportunity to express my gratitude.  ... 
arXiv:1712.03948v1 fatcat:b564kq3gkjhwfpgtjenzgs23em

Ability of Energy Harvesting Mr Damper to Act as a Velocity Sensor in Vibration Control Systems

Maciej Rosół, Bogdan Sapiński
2019 Acta Mechanica et Automatica  
The study investigates the self-sensing ability in an energy harvesting magnetorheological damper (EHMRD). The device consists of a conventional linear MR damper and an electromagnetic harvester.  ...  Finally, the test results of the system utilizing a switching control algorithm are provided to demonstrate the potentials of the EHMRD acting as a velocity sensor and to confirm its applicability in semi-active  ...  a serial port UART.  ... 
doi:10.2478/ama-2019-0019 fatcat:jfmda4jhsrfr5jh74yakc3v5dy

2018 Index IEEE Transactions on Circuits and Systems I: Regular Papers Vol. 65

2018 IEEE Transactions on Circuits and Systems Part 1: Regular Papers  
Belghadr, A., +, TCSI Sept. 2018 2878-2888 Parallel Balanced-Bit-Serial Design Technique for Ultra-Low-Voltage Circuits With Energy Saving and Area Efficiency Enhancement.  ...  ., +, TCSI Nov. 2018 3907-3917 Parallel Balanced-Bit-Serial Design Technique for Ultra-Low-Voltage Circuits With Energy Saving and Area Efficiency Enhancement.  ... 
doi:10.1109/tcsi.2019.2896877 fatcat:3lzpngw2ofdjhiculf7ehrjeam

Flexible, Scalable and Energy Efficient Bio-Signals Processing on the PULP Platform: A Case Study on Seizure Detection

Fabio Montagna, Simone Benatti, Davide Rossi
2017 Journal of Low Power Electronics and Applications  
Thanks to the proposed architecture and system-level approach for optimization, we demonstrate that PULP reduces energy consumption by up to 140× with respect to commercial low-power microcontrollers,  ...  being able to satisfy the real-time constraints typical of bio-medical applications, breaking the barrier of microwatts for a 50-ms complete seizure detection and a few milliwatts for a 5-ms detection  ...  This is an important aspect for embedded systems, such as implantable neurological devices, which have the aim of addressing a power budget compatible with implantable energy harvesters [49] .  ... 
doi:10.3390/jlpea7020016 fatcat:ae5za5nojzh6flgz7lwcepzulu

2018 IndexIEEE Transactions on Very Large Scale Integration (VLSI) SystemsVol. 26

2018 IEEE Transactions on Very Large Scale Integration (vlsi) Systems  
., see 2723-2736 , VLSI Design of an ML-Based Power-Efficient Motion Estimation Controller for Intelligent Mobile Systems; TVLSI Feb. 2018 262-271 Hsieh, Y., see Tsai, Y., TVLSI May 2018 945-957  ...  Hsu, K., Chen, Y., Lee, Y., and Chang, S., Contactless Testing for Prebond Interposers; TVLSI June 2018 1005-1014 Hsu, Y., see Liu, Z., 1565-1574 Hu, J., see Wang, Y., TVLSI May 2018 805-817 Hu, J  ...  ., +, TVLSI Nov. 2018 2279-2289 Cameras Approximating Beyond the Processor: Exploring Full-System Energy- Accuracy Tradeoffs in a Smart Camera System.  ... 
doi:10.1109/tvlsi.2019.2892312 fatcat:rxiz5duc6jhdzjo4ybcxdajtbq

2019 Index IEEE Transactions on Circuits and Systems I: Regular Papers Vol. 66

2019 IEEE Transactions on Circuits and Systems Part 1: Regular Papers  
., +, TCSI Dec. 2019 4699-4712 Energy harvesting A Dual-Stage Boost Converter Using Two-Dimensional Adaptive Input-Sampling MPPT for Thermoelectric Energy Harvesting.  ...  ., +, TCSI March 2019 1291-1303 Power-Efficient Hybrid Energy Harvesting System for Harnessing Ambient Vibrations.  ... 
doi:10.1109/tcsi.2020.2966967 fatcat:f663jj5g45e3peggn3gwn5jys4

Implementation of Software Controlled Radio for Long Range Communication with High Data Rate and Optimal Capacity

2019 VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE  
The heuristic approach is used for improving the capacity of the SCR system in terms of Mbps.  ...  The number of base stations (BS) is reduced by finding the energy efficient transmission using SCR for long range communication.  ...  Floating device is done the self sustaining for energy harvesting. Sensor nodes have long term power supply using thermoelectric power.  ... 
doi:10.35940/ijitee.j1048.0881019 fatcat:syfh3252wjbi7g6huqfu3lk5ca

Systematic Approach for State-of-the-Art Architectures and System-on-chip Selection for Heterogeneous IoT Applications

Ramesh Krishnamoorthy, Kalimuthu Krishnan, Bharatiraja Chokkalingam, Sanjeevikumar Padmanaban, Zbigniew Leonowicz, Jens Bo Holm-Nielsen, Massimo Mitolo
2021 IEEE Access  
The extensively available IoT architectures and their specification resist the researchers to select a system-on-chip (SoC) for heterogeneous IoT applications.  ...  To select specific system-on-chip (SoC) architecture for heterogeneous IoT applications, a genetic algorithm (GA) based optimization method is implemented in MATLAB.  ...  The energy harvesting can facilitate electronic systems to drive for years on varying power sources.  ... 
doi:10.1109/access.2021.3055650 fatcat:n5yo3savcjdyxdolpwrlc5dza4

A heterogeneous system architecture for low-power wireless sensor nodes in compute-intensive distributed applications

Andreas Engel, Andreas Koch, Thomas Siebel
2015 2015 IEEE 40th Local Computer Networks Conference Workshops (LCN Workshops)  
It is a heterogeneous system architecture, that combines a Field Programmable Gate Array (FPGA) for hardware-accelerated data aggregation with an IEEE 802.15.4 based Radio Frequency System-on-Chip for  ...  A Structural Health Monitoring (SHM) application is used for the system level evaluation of the HaLoMote concept.  ...  accuracy compared to a wire-bound laboratory measurement system.  ... 
doi:10.1109/lcnw.2015.7365908 dblp:conf/lcn/EngelKS15 fatcat:cugvo6duqzgw3lwutiowjjda7m

An overview of wireless structural health monitoring for civil structures

J. P. Lynch
2007 Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences  
In particular, there is strong interest in using wireless sensing units to build structural health monitoring systems that interrogate structural data for signs of damage.  ...  This paper is a summary of research efforts that have resulted in the design of numerous wireless sensing unit prototypes explicitly intended for implementation in civil structures.  ...  The research presented herein was done with the assistance of a large number of research colleagues.  ... 
doi:10.1098/rsta.2006.1932 pmid:17255043 fatcat:2dbd3zx37vgkbfai2wbulzd2pi

An Integrated Testing Solution for Piezoelectric Sensors and Energy Harvesting Devices

José Dias Pereira, Mário Alves
2022 Measurement Science Review  
For these applications, energy harvesting takes place as a good solution to increase the autonomy of remote measuring solutions, since the usage of conventional power supply solutions has clear limitations  ...  The main purpose of this paper is to present a flexible testing platform to characterize piezoelectric devices and to evaluate their performance in terms of harvesting energy.  ...  It is important to refer that many other tests can be carried out since the system provides a large number of kinematic and electrical variables that can be processed and cross correlated.  ... 
doi:10.2478/msr-2022-0013 fatcat:cmtkyabecfc2nfua5unpcmh2di
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