Implications of Antenna Sharing in Colocated 1XRTT and EV-DO Systems: Downtilt Angle Analysis. - Renny E. Badra; Alfonso R. Zambrano (VTC Fall, 2006)

Street-level LOS/NLOS model for urban macrocells based on observations. - Renny E. Badra; Alfonso R. Zambrano (WCNC, 2011)