Pipelined FFT architectures for real-time signal processing and wireless communication applications. - Antony Xavier Glittas; Gopalakrishnan Lakshminarayanan (VDAT, 2014)

Two-parallel pipelined fast Fourier transform processors for real-valued signals. - Antony Xavier Glittas; Mathini Sellathurai; Gopalakrishnan Lakshminarayanan (IET Circuits Devices Syst., 2016)

A Normal I/O Order Radix-2 FFT Architecture to Process Twin Data Streams for MIMO. - Antony Xavier Glittas; Mathini Sellathurai; Gopalakrishnan Lakshminarayanan (IEEE Trans. Very Large Scale Integr. Syst., 2016)

A low latency modular-level deeply integrated MFCC feature extraction architecture for speech recognition. - Bibin Sam Paul S; Antony Xavier Glittas; Gopalakrishnan Lakshminarayanan (Integr., 2021)