Sirani M. Perera

Wideband <inline-formula> <tex-math notation="LaTeX">$N$</tex-math> </inline-formula>-Beam Arrays Using Low-Complexity Algorithms and Mixed-Signal Integrated Circuits

Sirani M. Perera, Viduneth Ariyarathna, Nilan Udayanga et al. · IEEE Journal of Selected Topics in Signal Processing · 2018 · 47 citations

Wireless Communications, Millimeter Wave Technology, Engineering +15

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

Sirani M. Perera, Arjuna Madanayake, Renato J. Cintra · IEEE Access · 2020 · 19 citations · Full text

Wireless Communications, Engineering, Orthogonal Matrices +17

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

Sirani M. Perera, Arjuna Madanayake, Renato J. Cintra · IEEE Open Journal of Signal Processing · 2020 · 15 citations · Full text

Signal flow graph approach to efficient and forward stable DST algorithms

Sirani M. Perera · Linear Algebra and its Applications · 2017 · 11 citations

Engineering, Graph Theory, Computer Engineering +3

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

Viduneth Ariyarathna, Nilan Udayanga, Arjuna Madanayake et al. · 2017 · 11 citations

Millimeter Wave Technology, Engineering, Intermediate Frequency +12