Explore scholarly publications from the Department of Electrical, Computer, and Biomedical Engineering faculty at the University of Rhode Island.

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Submissions from 1992

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Bone texture characterization by oriented fractal analysis, G. Jacquet, W. Ohley, and C. Fortin

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A Comparison of the Existence of “Cross Terms” in the Wigner Distribution and the Squared Magnitude of the Wavelet Transform and the Short Time Fourier Transform, Shubha Kadambe and G. Faye Boudreaux-Bartels

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Application of the Wavelet Transform for Pitch Detection of Speech Signals, Shubha Kadambe and G. Faye Boudreaux-Bartels

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The dyadic wavelet transform based QRS detector, Shubha Kadambe, Robin Murray, and G. Faye Boudreaux-Bartels

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Extraction of periodic signals in colored noise, Steven Kay and Venkatesh Nagesha

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Intra aortic balloon computing: Observations from a mathematical model and in vivo experiment, C. H. Kim and W. J. Ohley

Pr+-doped fluoride fiber amplifiers: optimum design considerations, Mala Krishnan, Steven P. Bastien, Harish R. Sunak, and Vasilios E. Kalomiris

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On accurately tracking the harmonic components' parameters in voiced-speech segments and subsequent modeling by a transfer function, R. Kumaresan, C. S. Ramalingam, and A. G. Sadasiv

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Instantaneous non-linear operators for tracking multicomponent signal parameters, R. Kumaresan, A. G. Sadasiv, C. S. Ramalingam, and J. F. Kaiser

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Analytical observations for DOA estimation performance, F. Li, H. Liu, and R. J. Vaccaro

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Performance analysis for DOA estimation algorithms using physical parameters, Fu Li, Hui Liu, and Richard J. Vaccaro

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Performance Degradation of DOA Estimators Due to Unknown Noise Fields, Fu Li and Richard J. Vaccaro

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Sensitivity Analysis of DOA Estimation Algorithms to Sensor Errors, Fu Li and Richard J. Vaccaro

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Design of static CMOS self-checking circuits using built-in current sensing, J.-C. Lo, J. C. Daly, and M. Nicolaidis

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An SFS Berger Check Prediction ALU and Its Application to Self-Checking Processor Designs, Jien Chung Lo, Suchai Thanawastien, T. R.N. Rao, and Michael Nicolaidis

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Signal separation for nonlinear dynamical systems, Cory Myers, Steven Kay, and Michael Richard

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Transient signal detection in unknown colored noise fields, Venkatesh Nagesha, Steven Kay, and John Salisbury

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A unified framework for the Bertrand distribution and the Altes distribution: The new hyperbolic class of quadratic time-frequency distributions, A. Papandreou, F. Hlawatsch, and G. F. Boudreaux-Bartels

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Quadratic time-frequency distributions: The new hyperbolic class and its intersection with the affine class, A. Papandreou, F. Hlawatsch, and G. F. Boudreaux-Bartels

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Distributions for time-frequency analysis: A generalization of Choi-Williams & the Butterworth distribution, Antonia Papandreou and G. Faye Boudreaux-Bartels

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Real-time graphics display and simulation for the intra aortic balloon pump, H. M. Phou and W. J. Ohley

Performance characteristics of an optimized distributed erbium-doped fiber amplifier, Michael J. Platek, Steven P. Bastien, Harish R. Sunak, and Vasilios E. Kalomiris

Optimal identification of discrete multivariable systems from noisy impulse response data, Arnab K. Shaw, Pradeep Misra, and Ramdas Kumaresan

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On-chip current sensing circuit for CMOS VLSI, Tung Li Shen, J. C. Daly, and Jien-Chung Lo

Performance of erbium-doped fiber optical power amplifiers pumped in the 800-nm band, Balakrishnan Sridhar, Steven P. Bastien, Harish R. Sunak, and Vasilios E. Kalomiris

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Erbium-Doped Fiber Power Amplifiers with Pump Reflecting Mirrors in the 800 nm Band, Balakrishnan Sridhar and Harish R. Sunak

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Unrestricted Multistage Vector Quantizers, Peter F. Swaszek

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Time-delay estimation for deterministic transient signals in a multipath environment, R. J. Vaccaro and T. Manickam

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Least-squares time-delay estimation for transient signals in a multipath environment, R. J. Vaccaro, C. S. Ramalingam, D. W. Tufts, and R. L. Field

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Fully-connected non-hierarchical decentralized detection networks, Peter Willett, Berend Tober, and Peter Swaszek

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Performance study of two protocols for voice/data integration on ring networks, Q. Yang, D. Ghosal, and S. K. Tripathi

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Design of an Adaptive Cache Coherence Protocol for Large Scale Multiprocessors, Qing Yang

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A novel cache design for vector processing, Qing Yang and Liping Wu Yang

Submissions from 1991

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Correspondence: On Estimating the Angle Parameters of an Exponential Signal at High SNR, Paul M. Baggenstoss and Steven M. Kay

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Comparison of Forward and Bidirectional Pumping at 805 and 819 nm in Erbium-Doped Silica Fiber Amplifiers, Steven P. Bastien and Harish R. Sunak

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Analysis of the Performance Expected in Fluorophosphate Erbium-Doped Fiber Amplifiers with the 800 nm Pump Band, Steven P. Bastien and Harish R.D. Sunak

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Pump wavelength independent gain with bidirectionally pumped alumino-silicate erbium-doped fiber amplifiers in the 800 nm pump band, Steven P. Bastien and Harish R.D. Sunak

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Theoretical modeling of erbium doped fiber amplifiers pumped by the 800 nm band, Steven P. Bastien, Harish R.D. Sunak, Balakrishnan Sridhar, and Vas E. Kalomiris

On a generalization of the Choi-Williams time-frequency distribution, G. Faye Boudreaux-Bartels and Antonia Papandreou

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A new protocol for efficient bandwith distribution in integrated service networks, Hungshih Chang and Jien Chung Lo

A personal cardiac MR image display console, Peter M. Daly and William J. Ohley

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Design Considerations for Minimizing Macrobending Loss in Erbium-Doped Fiber Amplifiers, Antonio L. Deus and Harish R.D. Sunak

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Model order estimation of 2D autoregressive processes, Petar M. Djuric and Steven M. Kay

Efficient switched-capacitor prefilters based on recursive running sum cells, Godi Fischer

Automatic segmentation of cardiac images: Texture mapping, C. Fortin, W. Ohley, and H. Gewirtz

Texture mapping in image segmentation, C. Fortin, W. Ohley, and H. Gewirtz

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Delta networks with multiple links and shared output buffers: a high performance architecture for packet switching, D. Ghosh and J. C. Daly

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Performance of delta networks using multiple channels and output buffers, D. Ghosh and J. C. Daly

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Performance of multiple channel delta networks, D. Ghosh, J. C. Daly, and Q. Yang

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Adaptive FIR-filter for control systems with periodic disturbance, S. Hoefer, R. Kumaresan, M. Pandit, and T. Stollhof

Modeling direct detection and coherent detection lightwave communication systems which utilize cascaded erbium-doped fiber amplifiers, Brian T. Joss and Harish R.D. Sunak

A comparison of a wavelet transform event detection pitch detector with classical pitch detectors, Shubha Kadambe and G. F. Boudreaux-Bartels

Existence of cross terms in the wavelet transform, Shubha Kadambe and G. F. Boudreaux-Bartels

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Spectral analysis based on the canonical autoregressive decomposition, Steven M. Kay and Venkatesh Nagesha

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Fitting a pole-zero filter model to arbitrary frequency response samples, R. Kumaresan and C. S. Burrus

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FIR Prefiltering Improves Prony’s Method, R. Kumaresan and Y. Feng

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Unified analysis for DOA estimation algorithms in array signal processing, Fu Li and Richard J. Vaccaro

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Performance Analysis of the State-Space Realization (TAM) and ESPRIT Algorithms for DOA Estimation, Fu Li, Richard J. Vaccaro, and Donald W. Tufts

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On Frequency-Wavenumber Estimation by State-Space Realization, F. Li and Richard J. Vaccaro

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Snitched-capacitor Lattice Filters, Ismail H. Ozguc and Godi Fischer

A model of temporal synaptic interactions, N. Padmanaban, W. J. Ohley, G. Kass-Simon, and R. F. Constantino

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Analysis of the performance of optimized distributed erbium doped fiber amplifiers, Michael J. Platek, Steven P. Bastien, Harish R.D. Sunak, and Vas E. Kalomiris

New pole-by-pole model fitting approach for signal parameter estimation, C. S. Ramalingam, R. Kumaresan, and D. van Ormondt

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A Simple Approximation Algorithm to Obtain Sequences with Nonnegative Fourier Transforms, C. S. Ramalingam and R. J. Vaccaro

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A Vector Quantizer for the Laplace Source, Peter F. Swaszek

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Improvements in signal processing for time-varying multipath propagation environments, D. W. Tufts, I. P. Kirsteins, R. J. Vaccaro, C. S. Ramalingam, and A. Shah

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Analysis of Packet-Switched Multiple-Bus Multiprocessor Systems, Qing Yang and Laxmi N. Bhuyan

Submissions from 1990

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Optimized designs of Er3+ doped silica fiber lasers at 1.56μm pumped with 980nm diode lasers, Steven P. Bastien and Harish R.D. Sunak

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Theoretical modeling of Er3+doped silica fiber amplifiers at 1.53μm pumped with 980 nm diode lasers, Steven P. Bastien and Harish R.D. Sunak

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Theoretical modeling of macrobending loss for small bend radii, Steven P. Bastien and Harish R.D. Sunak

On application of two-dimensional AR modeling of Wigner distribution for efficient coding and effective filtering, Haiguang Chen and G. F. Boudreaux-Bartels

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Predictive probability as a criterion for model selection, Petar M. Djuric and Steven M. Kay

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Switched-Capacitor Lowpass Filters Based on Recursive Running Sum Cells, G. Fischer

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Analog FIR Filters by Switched-Capacitor Techniques, Godi Fischer

The use of fractal dimension in MR image segmentation: A variance technique, C. Fortin, W. J. Ohley, and H. Gewirtz

Fractal dimension as a method of segmenting cardiac images, C. S. Fortin, W. J. Ohley, and H. Gewirtz

Design of efficient parallel hybrid FIR filters using dynamic programming and subset selection methods, Richard J. Hartnett and G. F. Boudreaux-Bartels

Two dimensional AR modeling by autocorrelation fitting, L. B. Jackson and Haiguang Chen

A simple Remez exchange algorithm to design IIR filters with zeros on the unit circle, Leland B. Jackson and Gerald J. Lemay

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Modeling lightwave communications systems with lumped and distributed fiber amplifiers, Brian T. Joss and Harish R.D. Sunak

A PITCH DETECTOR BASED ON EVENT DETECTION USING THE DYADIC WAVELET TRANFORM, Shubha Kadambe and G. F. Boudreaux-Bartels

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Broadband detection based on two-dimensional CARD models, Steven Kay and Venkatesh Nagesha

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An Efficient Two-Dimensional Frequency Estimator, Steven Kay and Reza Nekovei

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Improved active sonar detection using autoregressive prewhiteners, Steven Kay and John Salisbury

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Identification Of Rational Transfer Function From Frequency Response Samples, R. Kumaresan

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On a Frequency Domain Analog of Prony's Method, R. Kumaresan

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Estimating the parameters of NMR signals by transforming to the frequency domain, R. Kumaresan, C. S. Ramalingam, and D. Van Ormondt

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A Semi-Empirical Model for Electroabsorption in GaAs/AlGaAs Multiple Quantum Well Modulator Structures, G. Lengyel, Kevin W. Jelley, and Reinhart W.H. Engelmann

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Analysis Of Min-Norm And Music With Arbitrary Array Geometry, Fu Li and Richard J. Vaccaro

Unified performance analysis of subspace-based estimation algorithms, Fu Li, Richard J. Vaccaro, and Donald W. Tufts

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On the Design of Combinational Totally Self-Checking 1-out-of-3 Code Checkers, Jien Chung Lo and Suchai Thanawastien

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Parameter Estimation and GLRT Detection in Colored Non-Gaussian Autoregressive Processes, Debasis Sengupta and Steven M. Kay

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Design and computer simulation of an all-optical, long distance, soliton-based lightwave communication system using single-mode heavy metal fluoride fibers at 2.55 µm, Harish R.D. Sunak, Haten A.H. Abdelkader, and Steven P. Bastien

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Refractive index and material dispersion interpolation of doped silica in the 0.6-1.8 μm wavelength region, Harish R.D. Sunak and Steven P. Bastien

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Splice loss calculations in dispersion-modified single-mode silica fibers: Effect of non-Gaussian fields, Harish R.D. Sunak and Steven P. Bastien

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Design and computer analysis of bimodal heavy metal fluoride fibers in the 1.3 xm wavelength region, Harish R.D. Sunak and Antonio L. Deus

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Dispersion Characteristics of Bimodal Heavy Metal Fluoride Fibers at 1.3 μm, Harish R.D. Sunak and Antonio L. Deus

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Comparison of lightwave system performance using single-mode silica (1.55μm) & fluoride fibers (2.55μm) with direct and coherent detection, Harish R.D. Sunak, Clark P. Engert, and Kriengrai Tintasuwan

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Polarization diversity and scrambling techniques for coherent systems, Harish R. Sunak and Nadarajah Narendran

Low dimension/moderate bit rate vector quantizers for the Laplace source, Peter F. Swaszek