Patterns in Hilbert transforms and Wigner-Ville distributions of electrocardiogram data. - Saman S. Abeysekera; R. J. Bolton; L. C. Westphal; Boualem Boashash (ICASSP, 1986)

Methods of signal classification using the images produced by the Wigner-Ville distribution. - Saman S. Abeysekera; Boualem Boashash (Pattern Recognit. Lett., 1991)

Optimum stuff threshold modulation schemes for digital data transmission. - Saman S. Abeysekera (ICASSP (4), 1994)

Stability Analysis of Sigma - Delta Modulators Using a Non-Linear Technique. - Saman S. Abeysekera (ISSPA, 1996)

Design of an optimum wideband active sonar array with robustness. - Saman S. Abeysekera; Yee Hong Leung (ICASSP, 1997)

Sigma-delta architectures for pulse-stuffing synchronizers. - Saman S. Abeysekera (Int. J. Circuit Theory Appl., 1997)

An underwater target classification scheme based on the acoustic backscatter form function. - Saman S. Abeysekera; Prabhakar S. Naidu; Yee-Hong Leung; Henry Lew (ICASSP, 1998)

A comprehensive analysis of stuff threshold modulation used in clock-rate adaptation schemes. - Saman S. Abeysekera; Antonio Cantoni; Victor Sreeram (IEEE Trans. Commun., 1998)

A comparison of various low-pass filter architectures for sigma-delta demodulators. - Saman S. Abeysekera; Xue Yao; Zhuquan Zang (ISCAS (2), 1999)

A non-linear algorithm for digital beamforming of a wideband linear active sonar array. - Saman S. Abeysekera (NSIP, 1999)

FIR filter design using highly non-linear LADF sigma-delta modulator architecture. - Kabi Prakash Padhi; Tan Chin Tiong; Saman S. Abeysekera (NSIP, 1999)

Optimum stuff threshold modulation sequences for pulse stuffing. - Saman S. Abeysekera (Signal Process., 1999)

Design of narrow-band Laguerre filters using a min-max criterion. - Saman S. Abeysekera; Xue Yao (ICASSP, 2000)

Design of multiplier free FIR filters using a LADF sigma-delta (Σ-Δ) modulator. - Saman S. Abeysekera; Kabi Prakash Padhi (ISCAS, 2000)

Optimum Laguerre filter design technique for sigma-delta demodulators. - Saman S. Abeysekera; Xue Yao (ISCAS, 2000)

Optimal Laguerre filters for sigma-delta demodulator circuits. - Saman S. Abeysekera; Zhuquan Zang (Signal Process., 2000)

Sequence families sets constructed from quadratic congruence codes for use in secure spread spectrum watermarking for multimedia. - C. S. Lim; Saman S. Abeysekera; S. K. Amarasinghe (ICASSP, 2001)

Investigation of different frequency estimation techniques using the phase vocoder. - Saman S. Abeysekera; Kabi Prakash Padhi; Javed Absar; Sapna George (ISCAS (2), 2001)

A single stage decimator architecture for sigma-delta demodulators using Laguerre filters. - Saman S. Abeysekera; Xue Yao (ISCAS (2), 2001)

Analysis of adaptive threshold modulation used in pulse stuffing and pointer adjustment schemes. - Saman S. Abeysekera (IEEE Trans. Commun., 2001)

Novel blind channel amplitude and phase spectra estimation technique using 2nd order statistics. - Saman S. Abeysekera (GLOBECOM, 2002)

Multiple sequence families with efficient hardware architecture for use in spread spectrum watermarking. - C. S. Lim; Saman S. Abeysekera; Thambipillai Srikanthan; S. K. Amarasinghe (ISCAS (1), 2002)

Design of variable Laguerre filters. - David B. H. Tay; Saman S. Abeysekera (ISCAS (4), 2002)

The impact of 'phase' measurement on waiting time jitter simulations. - Saman S. Abeysekera; Antonio Cantoni (Signal Process., 2002)

Frequency estimation using the pulse-pair method in different fading environments. - Zhi Wang 008; Saman S. Abeysekera (ICASSP (4), 2003)

Efficient frequency estimation using the pulse-pair method at different lags. - Saman S. Abeysekera (ISCAS (4), 2003)

Design of optimal and narrow-band Laguerre filters for sigma-delta demodulators. - Saman S. Abeysekera; Xue Yao; Charoensak Charayaphan (IEEE Trans. Circuits Syst. II Express Briefs, 2003)

Analysis of true jitter arising from pulse-stuffing schemes. - Saman S. Abeysekera (IEEE Trans. Commun., 2003)

Implementation of a zero-forcing residue equalizer using a Laguerre filter architecture. - Saman S. Abeysekera (ISCAS (3), 2004)

Multiple pitch estimation of poly-phonic audio signals in a frequency-lag domain using the bispectrum. - Saman S. Abeysekera (ISCAS (3), 2004)

Bandpass sigma-delta (Σ-Δ) architecture based efficient FM demodulator for software radio. - Saman S. Abeysekera (ISCAS (4), 2004)

An audio signal scaling technique harmonic grouping and shifting. - Saman S. Abeysekera; Kabi Prakash Padhi; Javed Absar; Sapna George (ISCAS (3), 2004)

FPGA implementation of efficient Kalman band-pass sigma-delta filter for application in FM demodulation. - Charoensak Charayaphan; Saman S. Abeysekera (SoCC, 2004)

Efficient wideband sonar parameter estimation using a single slice of Radon-ambiguity transform. - Md. Raihan Sharif; Saman S. Abeysekera (ICASSP (5), 2005)

Frequency estimation from multiple lags of correlations in the presence of MA colored noise. - Zhi Wang 008; Saman S. Abeysekera (ICASSP (4), 2005)

System on chip FPGA design of an FM demodulator using a Kalman band-pass sigma-delta architecture. - Saman S. Abeysekera; Charoensak Charayaphan (ISCAS (1), 2005)

Performance of the pulse pair method with an optimal lag value for frequency estimation in fading channels. - Saman S. Abeysekera; Zhi Wang 008 (ISCAS (2), 2005)

Evaluating a blind channel estimation technique that uses a hardware efficient equalizer. - Yun Ye; Saman S. Abeysekera (ISCAS (6), 2005)

Comparison of various threshold modulation techniques used in pulse stuffing synchronizers. - Saman S. Abeysekera (Signal Process., 2005)

Efficient Wideband Spreading Function Estimation Using Arbitrary Shaped LFM Signals via Hermite Decompositions. - Saman S. Abeysekera; Md. Raihan Sharif (ICASSP (3), 2006)

Efficient Realization of Sigma-Delta (∑-Δ) Kalman Lowpass Filter in Hardware Using FPGA. - Saman S. Abeysekera; Charoensak Charayaphan (EURASIP J. Adv. Signal Process., 2006)

Frequency estimation via multiple lags of correlations in the presence of broadband colored noise. - Zhi Wang 008; Saman S. Abeysekera (Signal Process., 2006)

Efficient blind estimation and equalization of non-minimum phase communication channels via the use of a zero forcing equalizer. - Yun Ye; Saman S. Abeysekera (Signal Process., 2006)

An investigation of window effects on the frequency estimation using the phase vocoder. - Saman S. Abeysekera; Kabi Prakash Padhi (IEEE Trans. Speech Audio Process., 2006)

Efficient Frequency Estimation Using the Pulse-Pair Method at Various Lags. - Saman S. Abeysekera (IEEE Trans. Commun., 2006)

Performance of correlation-based frequency estimation methods in the presence of multiplicative noise. - Zhi Wang 008; Saman S. Abeysekera (IEEE Trans. Veh. Technol., 2006)

BiZDFE: Bidirectional Zero-Based Decision Feedback Equalizers. - Yun Ye; Saman S. Abeysekera (ICASSP (3), 2007)

Asymptotic Bounds for Frequency Estimation in the Presence of Multiplicative Noise. - Zhi Wang 008; Saman S. Abeysekera (EURASIP J. Adv. Signal Process., 2007)

Recursive Laguerre and Kalman filters as efficient full-rate sigma-delta (Sigma-Delta) demodulators. - Saman S. Abeysekera (Signal Process., 2007)

Performance evaluation of a third-order LADF sigma-delta (Sigma-Delta) modulator via FPGA implementation. - Saman S. Abeysekera; Charoensak Charayaphan (Signal Process., 2007)

Efficient time varying frequency tracking using recursive estimation. - Saman S. Abeysekera (APCCAS, 2008)

Performance of two simple recursive multiple frequency estimators in additive, multiplicative and colored noise. - Saman S. Abeysekera (Signal Process., 2008)

Zero-based equalizers for single-input single-output and single-input multiple-output channels. - Saman S. Abeysekera; Yun Ye (Signal Process., 2008)

Low complexity M-ary continuous phase modulation receiver design using the instantaneous frequency. - Saman S. Abeysekera (ICICS, 2011)

Collocated MIMO radar waveform coding using Costas and Quadratic Congruence arrays. - Guang Hua 001; Saman S. Abeysekera (ICICS, 2011)

Novel block construction using tail sequences for space time block coded CPM. - Wenwen Wang 002; Saman S. Abeysekera (ICICS, 2011)

Data aided phase tracking and symbol detection for CPM in frequency-flat fading channel. - Wenwen Wang 002; Saman S. Abeysekera (ICASSP, 2011)

Designing triangular filters for Continuous Phase Modulation (CPM) receivers. - Saman S. Abeysekera (ISPACS, 2011)

Colocated MIMO radar transmit beamforming using orthogonal waveforms. - Guang Hua 001; Saman S. Abeysekera (ICASSP, 2012)

Joint data detection and channel estimation for CPM in frequency-flat fading channel. - Wenwen Wang 002; Saman S. Abeysekera (ISCAS, 2012)

Design of spectrally efficient ultra-wideband waveforms using Hermite-Rodriguez functions. - Mohd Amaluddin Yusoff; Zhuquan Zang; Saman S. Abeysekera (IET Commun., 2012)

A comparison on DOA parameter identifiability for MIMO and phased-array radar. - Guang Hua 001; Saman S. Abeysekera (ICICS, 2013)

On the transmit beampattern design using MIMO and phased-array radar. - Guang Hua 001; Saman S. Abeysekera (ICASSP, 2013)

Novel adaptive soft input soft output demodulator for serially concatenated CPM signals. - Wenwen Wang 002; Saman S. Abeysekera (ISCAS, 2013)

Receiver Design for Range and Doppler Sidelobe Suppression Using MIMO and Phased-Array Radar. - Guang Hua 001; Saman S. Abeysekera (IEEE Trans. Signal Process., 2013)

MIMO Radar Transmit Beampattern Design With Ripple and Transition Band Control. - Guang Hua 001; Saman S. Abeysekera (IEEE Trans. Signal Process., 2013)

Efficient estimation of a sequence of frequencies for M-ary CPFSK demodulation. - Saman S. Abeysekera (ISCAS, 2014)

Iterative data detection and channel estimation for space-time block coded continuous phase modulation over flat fading channels. - Wenwen Wang 002; Saman S. Abeysekera (IET Commun., 2014)

Photoplethysmographic signal feature extraction using an empirical mode decomposition approach. - Saman S. Abeysekera; Baladjee Jaisankar (ICICS, 2015)

Robust transmit beampattern design for uniform linear arrays using correlated LFM waveforms. - Guang Hua 001; Saman S. Abeysekera (ICASSP, 2015)

Robust full response M-ary raised-cosine CPM receiver design via frequency estimation. - Saman S. Abeysekera (DSP, 2015)

Computationally efficient DOA estimation using sparse arrays with I/Q mismatch and D.C. offsets. - Saman S. Abeysekera (DSP, 2016)

Joint data detection and channel estimation for coded and uncoded continuous phase modulation signals. - Wenwen Wang 002; Saman S. Abeysekera (Wirel. Commun. Mob. Comput., 2016)

An accurate method for fourier synthesis of photoplethysmographic signals. - Saman S. Abeysekera (ISCAS, 2017)

Least-Squares Multiple Frequency Estimation using Recursive Regression Sum of Squares. - Saman S. Abeysekera (ISCAS, 2018)

Least-Squares Based Direction-of-Arrival Estimation using Sparse Circular Arrays. - Saman S. Abeysekera (ISCAS, 2019)

Motion Artefact Removal using Single Beat Classification of Photoplethysmographic Signals. - Longjie Li 003; Saman S. Abeysekera (ISCAS, 2019)