Mrs. S. Parameswari, J. Inbarani, Dr.C. Chitra. “A Novel UWB Spiral Shape Patch Antenna for Bio-Monitoring Application ”. International Journal of Advanced Science and Technology, Vol. 29, no. 04, June 2020, pp. 6319 -25, http://sersc.org/journals/index.php/IJAST/article/view/27324.