Method and system for simultaneously measuring six degrees of freedom motion errors of a rotary axis based on a semiconductor laser

D Ma, JK Li, Q Feng, YQ Zhao, J Cui, L Wu - Optics Express, 2023 - opg.optica.org
The rotary axis is the basis of rotational motion. The motion errors of a rotary axis have an
extremely important impact on the accuracy of precision machining measuring equipment …

Architecture design for feature extraction and template matching in a real-time iris recognition system

H Ngo, R Rakvic, R Broussard, R Ives, M Carothers - Electronics, 2021 - mdpi.com
Real-time support for an iris recognition algorithm is a considerable challenge for a portable
system that is commonly used in the field. In this paper, an efficient parallel and pipeline …

High-performance mathematical functions for single-core architectures

MH Sharif - Journal of Circuits, Systems, and Computers, 2014 - World Scientific
Nowadays high-performance computing (HPC) architectures are designed to resolve
assorted sophisticated scientific as well as engineering problems across an ever intensifying …

Experimental applications on SRAM-based FPGA for the NanosatC-BR2 scientific mission

F Benevenuti, E Chielle, J Tonfat… - 2019 IEEE …, 2019 - ieeexplore.ieee.org
The use of reconfigurable devices, such as FPGAs, in nanosatellites allows the prototyping
and evaluation in flight of different categories of designs of interest to the aerospace …

Low Area FPGA Implementation of Hyperbolic Tangent Function

RK Yousif, IA Hashim, BH Abd - 2023 6th International …, 2023 - ieeexplore.ieee.org
The hyperbolic tangent function is a crucial aspect of navigation, communication, and
activation function in neural networks and other modern digital signal processing systems …

[PDF][PDF] Implementation of Hyperbolic Sine and Cosine Functions Based on FPGA using different Approaches

RK Yousif, IA Hashim, BH Abd - Engineering and Technology Journal, 2023 - iasj.net
Hyperbolic functions such as the sinh (x) and cosh (x) can be used in different fields, such as
scientific computing, and are commonly used in engineering fields, including signal …

High precision and high speed handheld scientific calculator design using hardware based CORDIC algorithm

S Kumar, NM Sk - Procedia Engineering, 2013 - Elsevier
This paper propose the high precision and hardware efficient CORDIC structure for
handheld scientific calculator. This structure will compute the standard transcendental …

A hardware in the loop emulator for a satellite control system

M Aboelaze, MG Shehata… - International Journal of …, 2018 - inderscienceonline.com
Design and testing of algorithms for satellite attitude control is not an easy task. Once the
system is deployed (the satellite is launched), there is no room for error or system …

A FPGA-based approach to attitude determination for nanosatellites

J Soh, X Wu - 2012 7th IEEE Conference on Industrial …, 2012 - ieeexplore.ieee.org
Satellites are becoming an increasingly invaluable tool to aid academic research in a variety
of applications. The traditional high cost barrier of space access has led to the development …

[PDF][PDF] FPGA implementation of a satellite attitude control using variable structure control

M Aboelaze, O El Debb, AEB Mansour… - Proc. of the MIC …, 2014 - academia.edu
Satellite control systems are operating tens of thousands of kilometers from the earth where
reliability, power consumption, and weight are very important factors in the design of such …