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 1994

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Detection and estimation of generalized chirps using time-frequency representations4, Antonia Papandreou, G. Faye Boudreaux-Bartels, and Steven M. Kay

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An analytical model for load balancing on symmetrical multiprocessor systems, Xiaoshu Qian and Qing Yang

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Voiced-speech analysis based on the residual interfering signal canceler (RISC) algorithm, C. S. Ramalingam and R. Kumaresan

Time-frequency analysis using the residual interference signal canceller filter bank, C. S. Ramalingam, Ashwin Rao, and R. Kumaresan

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Identification of a class of multivariable systems from impulse response data: Theory and computational algorithm, Arnab K. Shaw, Pradeep Misra, and Ramdas Kumaresan

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Performance of SPEC92 on prime-mapped vector cache, Tong Sun and Qing Yang

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Estimation of the spatial and temporal frequencies of multiple sinusoids using a sparse linear array, Donald W. Tufts, Hongya Ge, and R. Kumaresan

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Resolving ambiguities in estimating spatial frequencies in sparse linear array, Donald W. Tufts, Hongya Ge, and Ramdas Kumaresan

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A New State-Space Approach for Direction Finding, Richard J. Vaccaro and Yinong Ding

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A one's complement cache memory, Qing Yang and Sridhar Adina

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A closed-form formula for queueing delays in disk arrays, Tao Yang, Shengbin Hu, and Qing Yang

Submissions from 1993

Detection and characterization of a class of discrete time chaotic signals, Olufemi A. Adeyemi, Shubha Kadambe, and G. Faye Boudreaux-Bartels

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On the Estimation of Rational Transfer Functions from Samples of the Power Spectrum, Paul M. Baggenstoss and Ramdas Kumaresan

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Comparison of the noise performance in erbium- And praseodymium-doped fiber amplifiers, Jun Bao, Steven P. Bastien, and Harish R.D. Sunak

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Tracking of Unknown Nonstationary Chirp Signals Using Unsupervised Clustering in the Wigner Distribution Space, Fernand S. Cohen, Shubha Kadambe, and G. Faye Boudreaux-Bartels

Direction-of-arrival estimation using an ESPRIT array with double invariance, Yinong Ding and Richard J. Vaccaro

Ambiguity resolution in sparse linear prediction, Hongya Ge, Donald W. Tufts, and R. Kumaresan

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On the Use of Cyclotomic Polynomial Prefilters for Efficient FIR Filter Design, Richard J. Hartnett and G. Faye Boudreaux-Bartels

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Detection in Incompletely Characterized Colored Non-Gaussian Noise via Parametric Modeling, Steven M. Kay

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Broadband Detection Based on Two-Dimensional Mixed Autoregressive Models, Steven M. Kay, Venkatesh Nagesha, and John Salisbury

Intra aortic balloon parameters: observation from a mathematical model, Chang H. Kim, Lynn T. Antonelli, Benoit B. Lhegu, and William J. Ohley

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Analysis of Linear Prediction by Matrix Approximation, Alex C. Kot, Donald W. Tufts, and Richard J. Vaccaro

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Optimization of Pr3+ doped fluoride fiber amplifiers and substantial performance improvement with a pump reflecting mirror, Mala Krishnan, Steven P. Bastien, and Harish R.D. Sunak

Invariance property of the determinant of a matrix whose elements are a sum of sinusoids and its application, Ramdas Kumaresan and Angaraih G. Sadasiv

On separating voiced-speech into its components, R. Kumaresan and C. S. Ramalingam

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Performance Analysis for DOA Estimation Algorithms: Unification, Simplification, and Observations, Fu Li, Hui Liu, and Richard J. Vaccaro

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A Novel Area-Time Efficient Static CMOS Totally Self-Checking Comparator, Jien Chung Lo

Fault-tolerant content addressable memory, Jien Chung Lo

Novel area-time efficient static CMOS totally self-checking comparator, Jien Chung Lo

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A probabilistic measurement for totally self-checking circuits, Jien Chung Lo and Eiji Fujiwara

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Berger Check Prediction for Array Multipliers and Array Dividers, Jien Chung Lo and T. R.N. Rao

Non-iterative deconvolution method for estimating multipath channel responses, T. G. Manickam and R. J. Vaccaro

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Generalization of the Choi-Williams Distribution and the Butterworth Distribution for Time-Frequency Analysis, Antonia Papandreou and G. Faye Boudreaux-Bartels

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The Hyperbolic Class of Quadratic Time-Frequency Representations Part I: Constant-Q Warping, the Hyperbolic Paradigm, Properties, and Members, Antonia Papandreou, G. Faye Boudreaux-Bartels, and Franz Hlawatsch

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Novel Totally Self-Checking Berger Code Checker Designs Based on Generalized Berger Code Partitioning, T. R.N. Rao, Gui Liang Feng, M. Mahadev, S. Kolluru, and Jien Chung Lo

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A 2-ns Detecting Time, 2-μ m CMOS Built-in Current Sensing Circuit, Tung Li Shen and Jien Chung Lo

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Erbium doped fiber power amplifiers with pump reflecting mirrors in the 800 nm band, Balakrishnan Sridhar, Steven P. Bastien, and Harish R.D. Sunak

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Temporal modeling of Erbium doped fiber amplifiers, Balakrishnan Sridhar, Steven P. Bastien, and Harish R.D. Sunak

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On the performance of serial networks in distributed detection, Peter F. Swaszek

Vector quantization codebooks from the Nordstrom-Robinson code and Berlekamp's negacyclic codes, Peter F. Swaszek

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A solution to the positivity problem in the state-space approach to modeling vector-valued time series, Richard J. Vaccaro and Tomislav Vukina

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Introducing a New Cache Design into Vector Computers, Qing Yang

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Performance of Cache Memories for Vector Computers, Qing Yang

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A New Graph Approach to Minimizing Processor Fragmentation in Hypercube Multiprocessors, Qing Yang and Hong Wang

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

Submissions from 1992

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An Adaptive Detector for Deterministic Signals in Noise of Unknown Spectra Using the Rao Test, Paul M. Baggenstoss and Steven M. Kay

Analysis of noise performance in rare-earth-doped fiber optical amplifiers in the 1.3-um and 1.55-um wavelength bands, Jun Bao, Steven P. Bastien, Harish R. Sunak, and Vasilios E. Kalomiris

Temporal, spatial, and spectral modeling of erbium-doped fiber amplifiers, Steven P. Bastien, Harish R. Sunak, Balakrishnan Sridhar, and Vasilios E. Kalomiris

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Semitransparent reconstruction of cardiac structures from MR data, P. M. Daly and W. J. Ohley

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Order Selection of Autoregressive Models, Petar M. Djurić and Steven M. Kay

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Segmentation of nonstationary signals, Peter M. Djurić, Steven M. Kay, and G. Faye Boudreaux-Bartels

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A low rank weighted matrix approximation method for robust estimation of sinusoid parameters, Geoffrey S. Edelson, Ramdas Kumaresan, and Donald W. Tufts

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Detection in Correlated Gaussian Plus Impulsive Noise, Adam J. Efron, Peter F. Swaszek, and Donald W. Tufts

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Analog RRS cells-An alternative approach for sampled-data low-pass filters, Godi Fischer

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A pseudo-flash A/D converter, Godi Fischer

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Fractal Dimension in the Analysis of Medical Images, C. Fortin, R. Kumaresan, W. Ohley, and S. Hoefer

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Probability density in the analysis of medical images, C. Fortin, W. Ohley, and H. Gewirtz

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Two-dimensional Fractional Brownian Motion in the analysis of medical images, C. Fortin, W. Ohley, and H. Gewirtzt

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A self routing crossbar switch for multiple channel delta networks, D. Ghosh and J. C. Daly

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Multiple channel selfrouting crossbar switch, D. Ghosh and J. C. Daly

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IIR filters with reduced multipliers using cyclotomic polynomial numerators, Richard J. Harnett, Leland B. Jackson, and G. F. Boudreaux-Bartels

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Linear and quadratic time-frequency signal representations, F.AR35 Hlawatsch and G. F. Boudreaux-Bartels

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Isotropic two-dimensional Fractional Brownian Motion and its application in Ultrasonic analysis, S. Hoefer, H. Hannachi, M. Pandit, and R. Kumaresan

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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