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ORCIDTharaka A. Lamahewa
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Journal Articles
- 2014
[j18]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): 513-517 (2014)- [j17]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): 6003-6015 (2014) - 2013
- [j16]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): 1161-1176 (2013) - [j15]Pei H. Leong, Thushara D. Abhayapala, Tharaka A. Lamahewa:
Multiple Target Localization Using Wideband Echo Chirp Signals. IEEE Trans. Signal Process. 61(16): 4077-4089 (2013) - [j14]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): 146-157 (2013) - 2012
- [j13]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): 2474-2479 (2012) - 2011
- [j12]Rodney A. Kennedy, Tharaka A. Lamahewa, Liying Wei:
On azimuthally symmetric 2-sphere convolution. Digit. Signal Process. 21(5): 660-666 (2011) - [j11]Liying Wei, Rodney A. Kennedy, Tharaka A. Lamahewa:
Quadratic Variational Framework for Signal Design on the 2-Sphere. IEEE Trans. Signal Process. 59(11): 5243-5252 (2011) - [j10]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): 2075-2079 (2011) - 2010
- [j9]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): 5744-5755 (2010) - [j8]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): 564-569 (2010) - [j7]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): 1825-1831 (2010) - 2009
- [j6]Rauf Iqbal, Thushara D. Abhayapala, Tharaka A. Lamahewa:
Generalised clarke model for mobile-radio reception. IET Commun. 3(4): 644-654 (2009) - [j5]Xiangyun Zhou, Parastoo Sadeghi, Tharaka A. Lamahewa, Salman Durrani:
Design guidelines for training-based MIMO systems with feedback. IEEE Trans. Signal Process. 57(10): 4014-4026 (2009) - [j4]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): 1177-1181 (2009) - [j3]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): 2247-2252 (2009) - 2007
- [j2]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): 777-799 (2007) - 2005
- [j1]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): 450-461 (2005)
Conference and Workshop Papers
- 2021
- [c22]Jeewani Kodithuwakkuge, Vaibhav Sekhar, Tharaka A. Lamahewa:
Blind Symbol Rate Estimation using Convolutional Neural Networks for PSK Modulated Signals. ICSPCS 2021: 1-7 - 2018
- [c21]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: 1-8 - 2017
- [c20]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: 1-8 - [c19]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: 1-10 - 2014
- [c18]Pei Hua Leong, Sanjeev Arulampalam, Tharaka Anuradha Lamahewa, Thushara D. Abhayapala:
Gaussian-sum cubature Kalman smoothers for bearings-only tracking. ISSNIP 2014: 1-6 - 2012
- [c17]Xiangyun Zhou, Tharaka A. Lamahewa, Parastoo Sadeghi, Are Hjørungnes:
Relaying energy allocation in training-based amplify and forward relay communications. AusCTW 2012: 1-6 - [c16]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: 43-48 - [c15]Wayes Tushar, David B. Smith, Tharaka A. Lamahewa:
Distributed transmit beamforming: Data funneling in wireless sensor networks. AusCTW 2012: 49-54 - [c14]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: 82-88 - [c13]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: 528-532 - 2011
- [c12]Vasanta G. Chaganti, Leif W. Hanlen, Tharaka Anuradha Lamahewa:
Semi-Markov Modeling for Body Area Networks. ICC 2011: 1-5 - [c11]David B. Smith, Tharaka A. Lamahewa, Leif Hanlen, Dino Miniutti:
Simple Prediction-Based Power Control for the On-Body Area Communications Channel. ICC 2011: 1-5 - [c10]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: 1-6 - [c9]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: 1667-1671 - 2010
- [c8]Liying Wei, Rodney A. Kennedy, Tharaka A. Lamahewa:
Signal concentration on unit sphere: An azimuthally moment weighting approach. ICASSP 2010: 3698-3701 - [c7]Liying Wei, Rodney A. Kennedy, Tharaka A. Lamahewa:
Further results on signal concentration in time-frequency. ICASSP 2010: 4082-4085 - [c6]Xiangyun Zhou, Parastoo Sadeghi, Tharaka A. Lamahewa:
Optimizing Training-Based MIMO Systems: How Much Time is Needed for Actual Transmission? VTC Spring 2010: 1-5 - 2009
- [c5]Xiangyun Zhou, Tharaka A. Lamahewa, Parastoo Sadeghi, Salman Durrani:
Optimizing Training-Based Transmission for Correlated MIMO Systems with Hybrid Feedback. GLOBECOM 2009: 1-6 - 2008
- [c4]Xiangyun Zhou, Tharaka A. Lamahewa, Parastoo Sadeghi, Salman Durrani:
Designing PSAM schemes: How optimal are SISO pilot parameters for spatially correlated SIMO? PIMRC 2008: 1-6 - 2006
- [c3]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: 609-612 - [c2]Tharaka A. Lamahewa, Van K. Nguyen, Thushara D. Abhayapala:
Exact Pairwise Error Probability of Differential Space-Time Codes in Spatially Correlated Channels. ICC 2006: 4853-4858 - [c1]Terence Betlehem, Tharaka A. Lamahewa, Thushara D. Abhayapala:
Dependence of MIMO System Performance on the Joint Properties of Angular Power. ISIT 2006: 2849-2853
Informal and Other Publications
- 2009
- [i3]Xiangyun Zhou, Parastoo Sadeghi, Tharaka A. Lamahewa, Salman Durrani:
Design Guidelines for Training-based MIMO Systems with Feedback. CoRR abs/0903.0443 (2009) - 2005
- [i2]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 abs/cs/0512048 (2005) - [i1]Tharaka A. Lamahewa, Rodney A. Kennedy, Thushara D. Abhayapala, Terence Betlehem:
MIMO Channel Correlation in General Scattering Environments. CoRR abs/math-ph/0512026 (2005)
Coauthor Index
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