Perera, Sirani M.

Wideband $N$ -Beam Arrays Using Low-Complexity Algorithms and Mixed-Signal Integrated Circuits

Perera, S. M., Ariyarathna, V., Udayanga, N., Madanayake, A., Wu, G., Belostotski, L., Wang, Y., Mandal, S., Cintra, R. J., & Rappaport, T. S. (2018) · IEEE Journal of Selected Topics in Signal Processing

Millimeter-Wave Propagation and ModelingRadio Frequency Integrated Circuit Design

Cited by 50

Radix-2 Self-Recursive Sparse Factorizations of Delay Vandermonde Matrices for Wideband Multi-Beam Antenna Arrays

Perera, S. M., Madanayake, A., & Cintra, R. J. (2020) · IEEE Access

Digital Filter Design and ImplementationDirection-of-Arrival Estimation Techniques

Cited by 18

Efficient and Self-Recursive Delay Vandermonde Algorithm for Multi-beam Antenna Arrays

Perera, S. M., Madanayake, A., & Cintra, R. J. (2020) · IEEE Open Journal of Signal Processing

Digital Filter Design and ImplementationMatrix Theory and Algorithms

Cited by 15

Design methodology of an analog 9-beam squint-free wideband IF multi-beamformer for mmW applications

Ariyarathna, V., Udayanga, N., Madanayake, A., Perera, S. M., Belostotski, L., & Cintra, R. J. (2017) · 2017 Moratuwa Engineering Research Conference (MERCon)

Radio Frequency Integrated Circuit DesignMillimeter-Wave Propagation and Modeling

Cited by 11

A Fast DVM Algorithm for Wideband Time-Delay Multi-Beam Beamformers

Perera, S. M., Lingsch, L., Madanayake, A., Mandal, S., & Mastronardi, N. (2022) · IEEE Transactions on Signal Processing

Digital Filter Design and ImplementationDirection-of-Arrival Estimation Techniques

Cited by 11

Thiran Filters for Wideband DSP-Based Multi-Beam True Time Delay RF Sensing Applications

Perera, S. M., Rathnasekara, G., & Madanayake, A. (2024) · Sensors

Digital Filter Design and ImplementationDirection-of-Arrival Estimation Techniques

Cited by 5

A Fast Algorithm to Solve Delay Vandermonde Systems in Phased-Array Digital Receivers

Perera, S. M., Madanayake, A., Ogle, A., Silverio, D., & Huang, J. Q. (2021) · IEEE Transactions on Aerospace and Electronic Systems

Matrix Theory and AlgorithmsAntenna Design and Optimization

Cited by 5