On the total weighted square correlation minimization in multicellular synchronous DS-CDMA systems. - Paul Cotae; Matt Aguirre; Catalin Lacatus (ITW, 2004)

An Algorithm for Unit Tight Frames with Constant Chip Magnitude Design in Overloaded CDMA Systems. - Paul Cotae; Matt Aguirre; Mehdi Shadaram (CISS, 2006)