Coordinate Rotation Digital Computer Algorithm: Design and Architectures
Journal Title: International Journal of Advanced Computer Science & Applications - Year 2011, Vol 2, Issue 4
Abstract
COordinate Rotation DIgital Computer (CORDIC) algorithm has potential for efficient and low-cost implementation of a large class of applications which include the generation of trigonometric, logarithmic and transcendental elementary functions, complex number multiplication, matrix inversion, solution of linear systems and general scientific computation. This paper presents a brief overview of the developments in the CORDIC algorithm and its architectures.
Authors and Affiliations
Naveen Kumar, Amandeep Singh Sappal
Physical Activity Identification using Supervised Machine Learning and based on Pulse Rate
Physical activity is one of the key components for elderly in order to be actively ageing. Pulse rate is a convenient physiological parameter to identify elderly’s physical activity since it increases with activity and d...
Object-Oriented Context Description for Movie Based Context-Aware Language Learning
Context-aware ubiquitous learning is a promising way to learn languages; however, it requires developers and operators of much effort to construct, deploy, and use the specialized system. As its alternative, this paper p...
Data Citation Service for Wikipedia Articles
The citation of big scientific data is crucial not only for scientific activity but also for the scientific discovery and dissemination within scientist network. The main objective of this research is to develop a servic...
Research on the UHF RFID Channel Coding Technology based on Simulink
In this letter, we propose a new UHF RFID channel coding method, which improves the reliability of the system by using the excellent error correcting performance of the convolutional code. We introduce the coding princip...
Emotional Changes Detection for Dementia People with Spectrograms from Physiological Signals
Due to aging society, there has recently been an increasing percentage of people with serious cognitive decline and dementia around the world. Such patients often lose their diversity of facial expressions and even their...