Sirani M. Perera

Publication Activity (10 Years)

Years Active: 2014-2024
Publications (10 Years): 17

Top Topics

Integrated Circuit

Complexity Reduction

Computationally Complex

Top Venues

IEEE Trans. Signal Process.

IEEE J. Sel. Top. Signal Process.

Publications

Sirani M. Perera, Gayani Rathnasekara, Arjuna Madanayake
Thiran Filters for Wideband DSP-Based Multi-Beam True Time Delay RF Sensing Applications. Sensors 24 (2) (2024)
Levi E. Lingsch, Mike Yan Michelis, Sirani M. Perera, Robert K. Katzschmann, Siddartha Mishra
Vandermonde Neural Operators. CoRR (2023)
Sirani M. Perera, Arjuna Madanayake, Renato J. Cintra
Radix-2 Self-Recursive Sparse Factorizations of Delay Vandermonde Matrices for Wideband Multi-Beam Antenna Arrays. CoRR (2022)
Sirani M. Perera, Arjuna Madanayake, Renato J. Cintra
Efficient and Self-Recursive Delay Vandermonde Algorithm for Multi-Beam Antenna Arrays. CoRR (2022)
Sirani M. Perera, Levi E. Lingsch, Arjuna Madanayake, Soumyajit Mandal, Nicola Mastronardi
A Fast DVM Algorithm for Wideband Time-Delay Multi-Beam Beamformers. IEEE Trans. Signal Process. 70 (2022)
Sirani M. Perera, Arjuna Madanayake, Austin Ogle, Daniel Silverio, Jacky Qi Huang
A Fast Algorithm to Solve Delay Vandermonde Systems in Phased-Array Digital Receivers. IEEE Trans. Aerosp. Electron. Syst. 57 (4) (2021)
Sirani M. Perera, Levi E. Lingsch
Sparse Matrix Based Low-Complexity, Recursive, and Radix-2 Algorithms for Discrete Sine Transforms. IEEE Access 9 (2021)
Diego F. G. Coelho, Renato J. Cintra, Arjuna Madanayake, Sirani M. Perera
Low-complexity Scaling Methods for DCT-II Approximations. CoRR (2021)
Diego F. G. Coelho, Renato J. Cintra, Arjuna Madanayake, Sirani M. Perera
Low-Complexity Scaling Methodsfor DCT-II Approximations. IEEE Trans. Signal Process. 69 (2021)
Sirani M. Perera, Jianhua Liu
Complexity reduction, self/completely recursive, radix-2 DCT I/IV algorithms. J. Comput. Appl. Math. 379 (2020)
Sirani M. Perera, Arjuna Madanayake, Renato J. Cintra
Radix-2 Self-Recursive Sparse Factorizations of Delay Vandermonde Matrices for Wideband Multi-Beam Antenna Arrays. IEEE Access 8 (2020)
Sirani M. Perera, Arjuna Madanayake, Nathan Dornback, Nilan Udayanga
Design and Digital Implementation of Fast and Recursive DCT II-IV Algorithms. Circuits Syst. Signal Process. 38 (2) (2019)
Sirani M. Perera, Daniel Silverio, Austin Ogle
Efficient Split-Radix and Radix-4 DCT Algorithms and Applications. SEA² (2019)
Sirani M. Perera, Jianhua Liu
Lowest Complexity Self-Recursive Radix-2 DCT II/III Algorithms. SIAM J. Matrix Anal. Appl. 39 (2) (2018)
Sirani M. Perera, Viduneth Ariyarathna, Nilan Udayanga, Arjuna Madanayake, Ge Wu, Leonid Belostotski, Yingying Wang, Soumyajit Mandal, Renato J. Cintra, Theodore S. Rappaport
Wideband N-Beam Arrays Using Low-Complexity Algorithms and Mixed-Signal Integrated Circuits. IEEE J. Sel. Top. Signal Process. 12 (2) (2018)
Arjuna Madanayake, Viduneth Ariyarathna, Nilan Udayanga, Leonid Belostotski, Sirani M. Perera, Renato J. Cintra
Design of a low-complexity wideband analog true-time-delay 5-beam array in 65nm CMOS. MWSCAS (2017)
Sirani M. Perera
Signal Flow Graph Approach to Efficient DST I-IV Algorithms. CoRR (2016)
Sirani M. Perera, Grigory Bonik, Vadim Olshevsky
A Fast Algorithm for the Inversion of Quasiseparable Vandermonde-like Matrices. CoRR (2014)