Reconfigurable phase-linearizer for 2-D IIR RF-to-bits antenna-array digital beam filters. - Sewwandi Wijayaratna; Arjuna Madanayake; S. I. Hariharan; Leonard T. Bruton (ICICS, 2013)

FFT-based phase compensation of 2-D beam digital filters for electronically steerable RF arrays. - Sewwandi Wijayaratna; Arjuna Madanayake; Len T. Bruton (MWSCAS, 2013)

Combined time-delay FIR and 2-D IIR filters for EARS, radar, and imaging applications. - Arjuna Madanayake; Sewwandi Wijayaratna; Chamith Wijenayake (MWSCAS, 2014)

Digital VLSI architectures for beam-enhanced RF aperture arrays. - Sewwandi Wijayaratna; Arjuna Madanayake; Chamith Wijenayake; Len T. Bruton (IEEE Trans. Aerosp. Electron. Syst., 2015)

Fast FPGA-architecture for fan/beam-steering in wave-digital RF aperture arrays. - Sewwandi Wijayaratna; Nilanka T. Rajapaksha; Arjuna Madanayake; Len T. Bruton (Multidimens. Syst. Signal Process., 2017)