Wyniki wyszukiwania dla: Goran Panic
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IEEE Transactions on Very Large Scale Integration (VLSI) Systems > 2017 > 25 > 4 > 1537 - 1548
We present a low-complexity framework for classifying elementary arm movements (reach retrieve, lift cup to mouth, and rotate arm) using wrist-worn inertial sensors. We propose that this methodology could be used as a clinical tool to assess rehabilitation progress in neurodegenerative pathologies tracking occurrence of specific movements performed by patients with their paretic arm. Movements performed...
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Lecture Notes in Computer Science > Wired/Wireless Internet Communications > Implementation Techniques > 79-91
Even in light-weight wireless computing applications, processing of network-protocols becomes more and more computation- and energy-hungry, with increasing data rated and the need for security operations. To cope with such requirements and as alternative to heavy-weight computation systems we propose an embedded system that is build for fast network-processing while supporting acceleration of state-of-the-art...
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The lifetime of a wireless sensor node is determined by the energy required to complete specific tasks defined by network application. To estimate the energy of a sensor node for specific application, it is required to profile its activity for a given application scenario. The paper presents an analytical approach to wireless sensor node activity profiling, which enables a block-level extraction of...
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In this paper we describe a sensor node crypto processor designed for use in wireless sensor networks with strong security demands. The presented system-on-chip is a mixed-signal processor-based design containing the hardware crypto accelerators (AES, ECC, SHA-1) that provide the means for secure communication in the network. The unique system architecture combines an asynchronous processor core with...
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2012 IEEE International SOC Conference > 213 - 217
The security emerges as a very important constraint for many wireless sensor network applications. This paper presents the design of a sensor node processor supported by a variety of security mechanisms including complex data cryptography and hash generation. Additionally, the processor core is enhanced with the hardware acceleration for IEEE 802.15.4 medium access layer operations. The paper describes...
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In this paper we present a sensor node processor designed to support complex data encryption/decryption operations. The system is developed around an asynchronous processor core supported by AES, ECC and SHA-1 crypto accelerators. The paper describes the chip architecture and its components and gives the chip implementation details. Finally, the power and performance of the chip have been discussed...
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In this paper we are investigating the performance of a 802.11a compliant MAC protocol used in MIMAX (Mimo for Maximum reliability and performance) system. The protocol is developed in SDL (Specification and Description Language) and evaluated on a hardware platform. The evaluation results are later used to commit hardware/software partitioning of the protocol. The paper also describes testing setup...
rozdział
This paper presents a low power solution for sensor node processor architecture, where an asynchronous processor has been integrated with a number of peripherals in a quite unique fashion. The paper describes the most important architectural and design issues and presents the implementation results.
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