Joint Power Loading of Data and Pilots in OFDM Using Imperfect Channel State Information at the Transmitter. - Chitaranjan P. Sukumar; Ricardo Merched; Ahmed M. Eltawil (GLOBECOM, 2008)

Demonstration of highly programmable downlink OFDMA (WiMax) transceivers for SDR systems. - Hamid Eslami; Gaurav Patel; Chitaranjan P. Sukumar; Sang V. Tran; Ahmed M. Eltawil; Raghu Mysore Rao; Chris Dick (MobiHoc, 2009)

Reduced Overhead Training for Multi Reconfigurable Antennas with Beam-Tilting Capability. - Hamid Eslami; Chitaranjan P. Sukumar; Daniel Rodrigo López; S. Mopidevi; Ahmed M. Eltawil; Lluis Jofre; Bedri A. Cetiner (IEEE Trans. Wirel. Commun., 2010)

Multiuser communications using beam-tilting antennas. - Chitaranjan P. Sukumar; Ahmed M. Eltawil (WCNC, 2012)

Joint Detection and Decoding for MIMO Systems Using Convolutional Codes: Algorithm and VLSI Architecture. - Chitaranjan P. Sukumar; Chung-An Shen; Ahmed M. Eltawil (IEEE Trans. Circuits Syst. I Regul. Pap., 2012)