Sarah Azimi
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High sensitivity sensor for differential measurement of thickness of thin substrates using double T-shaped resonators Open
Non-destructive thickness measurement is an important procedure in industries such as aerospace, automotive, and construction. In this paper, we propose a simple yet high-performance method for measuring the thickness of thin layers using …
A Comprehensive Survey of 5G Network Architecture: Techniques, Protocols, and Performance Metrics Open
This study examines the current state and readiness of 5G network deployment among major telecom operators in Afghanistan, including Roshan, Afghan Wireless Communication Company (AWCC), and ATOMA Telecom. The purpose is to evaluate the ar…
Blockchain Applications in Network Engineering: From Secure Routing to Decentralized Identity Management Open
Blockchain technology has emerged as a promising solution to address critical security and privacy challenges in network engineering. Its decentralized, immutable, and transparent nature enables enhanced secure routing and decentralized id…
From detection to intervention: An end-to-end system for recognizing the “signal for help” gesture in real-time Open
The “Signal for Help” is a simple hand gesture, internationally recognized, that enables individuals experiencing domestic violence to discreetly signal their need for help without alerting their aggressors. Developed during the COVID-19 p…
NXRouting: A GPU-Enhanced CAD Tool for European Radiation-Hardened FPGAs Open
Field Programmable Gate Arrays (FPGAs) have witnessed an increase in space applications in the last years, mainly due to their cost-effective high-performances and flexibility. However, the susceptibility of these devices to radiation-indu…
CNN-Oriented Placement Algorithm for High-Performance Accelerators on Rad-Hard FPGAs Open
Convolutional Neural Networks (CNNs) are quickly becoming one of the most common applications running on hardware accelerators. Considering Field Programmable Gate Arrays (FPGAs), due to their high flexibility and computational performance…
Evaluating reliability against SEE of embedded systems: A comparison of RTOS and bare-metal approaches Open
Embedded processors are widely used in critical applications such as space missions, where reliability is mandatory for the success of missions. Due to the increasing application complexity, the number of systems using Real-Time Operating …
Reliability Analysis of Microarchitectural Faults in GPGPU-based HPC Systems Open
As GPGPUs gain popularity in HPC applications, there is a growing need to investigate their reliability for performance improvement and reduced computation overhead. In this paper, the authors propose a novel fault injection environment fo…
A Framework for Uniformly Analyze and Mitigate Radiation-effects on FPGAs for Aerospace Open
This paper describes an architecture-modulable FPGA framework comprising synthesis, mapping, place and route, and bitstream analysis and mitigation for circuits mapped on FPGAs suitable for aerospace applications. The framework has several…
Exploring the Impact of Soft Errors on the Reliability of Real-Time Embedded Operating Systems Open
The continuous scaling of electronic components has led to the development of high-performance microprocessors that are suitable even for safety-critical applications where radiation-induced errors such as Single Event Effects (SEEs) can h…
Analysis of Single Event Effects on Embedded Processor Open
The continuous scaling of electronic components has led to the development of high-performance microprocessors which are even suitable for safety-critical applications where radiation-induced errors, such as single event effects (SEEs), ar…
An Automated Continuous Integration Multitest Platform for Automotive Systems Open
Testing has always been a crucial part of application development. It involves different techniques for verifying and validating the features of the target systems. For a complicated and/or complex system, tests are preferred to be carried…
Analyzing Radiation-Induced Transient Errors on SRAM-Based FPGAs by Propagation of Broadening Effect Open
SRAM-based field programmable gate arrays (FPGAs) are widely used in mission-critical applications, such as aerospace and avionics. Due to the increasing working frequency and technology scaling of ultra-nanometer technology, single event …
A Novel Error Rate Estimation Approach forUltraScale+ SRAM-based FPGAs Open
SRAM-based FPGA devices manufactured in FinFET technologies provide performances and characteristics suitable for avionics and aerospace applications. The estimation of error rate sensitivity to harsh environments is a major concern for en…
A selective mapper for the mitigation of SETs on rad-hard RTG4 flash-based FPGAs Open
This paper proposes a mapping tool for selectively mitigate radiation-induced Single Event Transient phenomena within the silicon structure of Microsemi RTG4 Radiation hardened Flash-based FPGAs. Experimental results on three benchmark cir…