AJAY KUMAR MAURYA, RAVI PRAKASH, RAKESH KUMAR MAURYA, B. B.TIWARI AND R. K. SINGH. Contrastive Performance Analysis of US-OIDMA using Different Code Rate and Constraint Length. International Journal of Advanced Science and Technology, v. 29, n. 9s, p. 7370-7384, 4 Jun. 2020.