Md. Tosicul Wara, M. S. Bhuvaneshwari, M.R. Raghavendra & U. N. Vasantha Kumari 2019. ESTIMATION OF POSITION ERROR IN A DUAL-FREQUENCY IRNSS USER-RECEIVER OVER BANGALORE REGION. International Journal of Research Science and Management. 6, 2 (Feb. 2019), 63–75.