Tharaka A. Lamahewa

Publication Activity (10 Years)

Years Active: 2005-2021
Publications (10 Years): 4

Top Topics

Top Venues

IEEE Trans. Signal Process.

IEEE Signal Process. Lett.

Publications

Jeewani Kodithuwakkuge, Vaibhav Sekhar, Tharaka A. Lamahewa
Blind Symbol Rate Estimation using Convolutional Neural Networks for PSK Modulated Signals. ICSPCS (2021)
Simon Faulkner, Simon Herfurth, Tharaka A. Lamahewa, Stephen D. Elton
GPU Synthesis of RF Channeliser Outputs for a Variable Bandwidth Microwave Digital Receiver. ICSPCS (2018)
Simon Faulkner, Stephen D. Elton, Tharaka A. Lamahewa, David Roberts
A reconfigurable wideband streaming channeliser for RF sensing applications: A multiple GPU-based implementation. ICSPCS (2017)
Pei H. Leong, Tharaka A. Lamahewa, Thushara D. Abhayapala
A fractional fourier domain approach for multiple target localization using the time-of-arrival. ICSPCS (2017)
Pei H. Leong, Sanjeev Arulampalam, Tharaka A. Lamahewa, Thushara D. Abhayapala
Gaussian-Sum Cubature Kalman Filter with Improved Robustness for Bearings-only Tracking. IEEE Signal Process. Lett. 21 (5) (2014)
Pei H. Leong, Thushara D. Abhayapala, Tharaka A. Lamahewa
Multiple 3D Far-Field/Near-Field Moving Target Localization Using Wideband Echo Chirp Signals. IEEE Trans. Signal Process. 62 (22) (2014)
Pei H. Leong, Thushara D. Abhayapala, Tharaka A. Lamahewa
Multiple Target Localization Using Wideband Echo Chirp Signals. IEEE Trans. Signal Process. 61 (16) (2013)
MohammadAli Mohammadi, Parastoo Sadeghi, Tharaka A. Lamahewa, Mehrdad Ardebilipour
Impact of Unknown Time-varying Fading on the Information Rates of Amplify and Forward Cooperative Systems. IEEE Trans. Wirel. Commun. 12 (1) (2013)
Pei H. Leong, Sanjeev Arulampalam, Tharaka A. Lamahewa, Thushara D. Abhayapala
A Gaussian-Sum Based Cubature Kalman Filter for Bearings-Only Tracking. IEEE Trans. Aerosp. Electron. Syst. 49 (2) (2013)
Pei H. Leong, Tharaka A. Lamahewa, Thushara D. Abhayapala
Framework to calculate level-crossing rate and average fade duration in two-dimensional and three-dimensional scattering environments. IET Commun. 6 (15) (2012)
Hind Chebbo, Saied Abedi, Tharaka A. Lamahewa, David B. Smith, Dino Miniutti, Leif Hanlen
Reliable Body Area Networks using relays: Restricted Tree Topology. ICNC (2012)
Xiangyun Zhou, Tharaka A. Lamahewa, Parastoo Sadeghi, Are Hjørungnes
Relaying energy allocation in training-based amplify and forward relay communications. AusCTW (2012)
Wayes Tushar, David B. Smith, Jian (Andrew) Zhang, Tharaka A. Lamahewa, Thushara D. Abhayapala
Distributed transmit beamforming: Phase convergence improvement using enhanced one-bit feedback. WCNC (2012)
Wayes Tushar, David B. Smith, Tharaka A. Lamahewa
Distributed transmit beamforming: Data funneling in wireless sensor networks. AusCTW (2012)
Wayes Tushar, David B. Smith, Tharaka A. Lamahewa, Jian Andrew Zhang
Non-cooperative power control game in a multi-source wireless sensor network. AusCTW (2012)
Tharaka A. Lamahewa, Parastoo Sadeghi, Xiangyun Zhou
On Lower Bounding the Information Capacity of Amplify and Forward Wireless Relay Channels with Channel Estimation Errors. IEEE Trans. Wirel. Commun. 10 (7) (2011)
Prasad T. Samarasinghe, Thushara D. Abhayapala, Tharaka A. Lamahewa, Rodney A. Kennedy
Second-order statistics of 2D non isotropic mobile-to-mobile wireless channels. PIMRC (2011)
Rodney A. Kennedy, Tharaka A. Lamahewa, Liying Wei
On azimuthally symmetric 2-sphere convolution. Digit. Signal Process. 21 (5) (2011)
MohammadAli Mohammadi, Parastoo Sadeghi, Tharaka A. Lamahewa, Mehrdad Ardebilipour
The impact of unknown correlated rayleigh fading on the information rates of dual-hop amplify and forward relay channels. ICSPCS (2011)
Liying Wei, Rodney A. Kennedy, Tharaka A. Lamahewa
Quadratic Variational Framework for Signal Design on the 2-Sphere. IEEE Trans. Signal Process. 59 (11) (2011)
David B. Smith, Tharaka A. Lamahewa, Leif Hanlen, Dino Miniutti
Simple Prediction-Based Power Control for the On-Body Area Communications Channel. ICC (2011)
Xiangyun Zhou, Parastoo Sadeghi, Tharaka A. Lamahewa
Optimizing Training-Based MIMO Systems: How Much Time is Needed for Actual Transmission? VTC Spring (2010)
Xiangyun Zhou, Tharaka A. Lamahewa, Parastoo Sadeghi, Salman Durrani
Two-way training: optimal power allocation for pilot and data transmission. IEEE Trans. Wirel. Commun. 9 (2) (2010)
Liying Wei, Rodney A. Kennedy, Tharaka A. Lamahewa
An optimal basis of band-limited functions for signal analysis and design. IEEE Trans. Signal Process. 58 (11) (2010)
Liying Wei, Rodney A. Kennedy, Tharaka A. Lamahewa
Signal concentration on unit sphere: An azimuthally moment weighting approach. ICASSP (2010)
Liying Wei, Rodney A. Kennedy, Tharaka A. Lamahewa
Further results on signal concentration in time-frequency. ICASSP (2010)
Tharaka A. Lamahewa, Thushara D. Abhayapala, Rauf Iqbal, Chandranath R. N. Athaudage
A framework to calculate space-frequency correlation in multi-carrier systems. IEEE Trans. Wirel. Commun. 9 (6) (2010)
Xiangyun Zhou, Parastoo Sadeghi, Tharaka A. Lamahewa, Salman Durrani
Optimizing antenna configuration for MIMO systems with imperfect channel estimation. IEEE Trans. Wirel. Commun. 8 (3) (2009)
Rauf Iqbal, Thushara D. Abhayapala, Tharaka A. Lamahewa
Generalised clarke model for mobile-radio reception. IET Commun. 3 (4) (2009)
Parastoo Sadeghi, Predrag B. Rapajic, Tharaka A. Lamahewa, Rodney A. Kennedy
Model-based pilot and data power adaptation in psam with periodic delayed feedback. IEEE Trans. Wirel. Commun. 8 (5) (2009)
Xiangyun Zhou, Parastoo Sadeghi, Tharaka A. Lamahewa, Salman Durrani
Design Guidelines for Training-based MIMO Systems with Feedback CoRR (2009)
Xiangyun Zhou, Parastoo Sadeghi, Tharaka A. Lamahewa, Salman Durrani
Design guidelines for training-based MIMO systems with feedback. IEEE Trans. Signal Process. 57 (10) (2009)
Xiangyun Zhou, Tharaka A. Lamahewa, Parastoo Sadeghi, Salman Durrani
Optimizing Training-Based Transmission for Correlated MIMO Systems with Hybrid Feedback. GLOBECOM (2009)
Xiangyun Zhou, Tharaka A. Lamahewa, Parastoo Sadeghi, Salman Durrani
Designing PSAM schemes: How optimal are SISO pilot parameters for spatially correlated SIMO? PIMRC (2008)
Tharaka A. Lamahewa, Rodney A. Kennedy, Thushara D. Abhayapala, Van K. Nguyen
Spatial precoder design for space-time coded MIMO systems: based on fixed parameters of MIMO channels. Wirel. Pers. Commun. 43 (2) (2007)
Terence Betlehem, Tharaka A. Lamahewa, Thushara D. Abhayapala
Dependence of MIMO System Performance on the Joint Properties of Angular Power. ISIT (2006)
Tharaka A. Lamahewa, Thushara D. Abhayapala, Rodney A. Kennedy, Jaunty T. Y. Ho
Space-Time Cross Correlation and Space-Frequency Cross Spectrum in Non-Isotropic Scattering Environments. ICASSP (4) (2006)
Tharaka A. Lamahewa, Van K. Nguyen, Thushara D. Abhayapala
Exact Pairwise Error Probability of Differential Space-Time Codes in Spatially Correlated Channels. ICC (2006)
Tharaka A. Lamahewa, Rodney A. Kennedy, Thushara D. Abhayapala, Van K. Nguyen
Spatial Precoder Design for Space-Time Coded MIMO Systems: Based on Fixed Parameters of MIMO Channels CoRR (2005)
Tharaka A. Lamahewa, Marvin K. Simon, Rodney A. Kennedy, Thushara D. Abhayapala
Performance analysis of space-time codes in realistic propagation environments: A moment generating function-based approach. J. Commun. Networks 7 (4) (2005)
Tharaka A. Lamahewa, Rodney A. Kennedy, Thushara D. Abhayapala, Terence Betlehem
MIMO Channel Correlation in General Scattering Environments CoRR (2005)