Upadhyay, R., A. Soni, P. Panse, and U. R. Bhatt. “A Study on Principal Component Analysis over Wireless Channel”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), vol. 11, no. 4, Dec. 2019, pp. 5-9, https://jtec.utem.edu.my/jtec/article/view/5371.