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Optimal parallel 2D FIR digital filter with separable terms
(19970501)This paper completely solves the optimal Weighted Least Mean Square (WLMS) design problem using sums of separable terms. For any fixed number of separable terms (less than or equal to the rank of the unconstrained solution), ... 
Optimal Phase Kernels for TimeFrequency Analysis
(19960101)We consider the design of kernels for timefrequency distributions through the phase, rather than amplitude, response. While phase kernels do not attenuate troublesome crosscomponents, they can translate them in the ... 
Optimal Phase Kernels for TimeFrequency Analysis
(19960501)We consider the design of kernels for timefrequency distributions through the phase, rather than amplitude, response. While phase kernels do not attenuate troublesome crosscomponents, they can translate them in the ... 
OPTIMAL RECOVERY OF SIGNALS FROM LINEAR MEASUREMENTS AND PRIOR KNOWLEDGE (EXTRAPOLATION, DETERMINISTIC, BANDLIMITED, SPECTRAL, ESTIMATION)
(1985)The problem of bandlimited extrapolation is studied in a general framework of estimation of a signal in an ellipsoidal signal class from the value of a linear transformation. The dissertation deals with finitelength ... 
Optimal Reduced Rank TimeFrequency/Time Scale Quadratic Detectors
(19960120)Optimal detectors based on timefrequency/timescale representations (TFRs/TSRs) admit a representation in terms of a bank of spectrograms/scalograms that yields a large class of detectors. These range from the conventional ... 
Optimal reorientation of spacecraft using only control moment gyroscopes
(2007)Spacecraft reorientation can require propellant even when using gyroscopes since these have momentum saturation limits at which control is lost until thrusters are fired to desaturate them. To eliminate this need and thereby ... 
Optimal Routing and Power Allocation for Wireless Networks with Imperfect FullDuplex Nodes
(20130724)We study a wireless fullduplex network with imperfect interference cancellation and solve the routing and power allocation problem in this network. We use a model that focuses on the effects of fullduplex by including ... 
Optimal Sampling Strategies for Multiscale Models with Application to Network Traffic Estimation
(20031001)This paper considers the problem of determining which set of 2<sup><i>p</i></sup> leaf nodes on a binary multiscale tree model of depth N (<i>N</i>><i>p</i>) gives the best linear minimum meansquared estimator of the ... 
Optimal Sampling Strategies for Multiscale Stochastic Processes
(20041201)This paper studies multiscale stochastic processes which are random processes organized on the nodes of a tree. The random variables at different levels on the tree represent time series of samples of a stochastic process ... 
Optimal Sampling Strategies for Multiscale Stochastic Processes
(20060115)In this paper, we determine which nonrandom sampling of fixed size gives the best linear predictor of the sum of a finite spatial population. We employ different multiscale superpopulation models and use the minimum ... 
Optimal sensor placement for parameter identification
(2007)This thesis surveys methods for determining sensor locations which maximize the achievable accuracy in parameter estimation of differential equations. The approach considers the placement of sensors as an experimental ... 
Optimal Signaling Strategies for Symmetric and Asymmetric BitRate Communication Services in the Presence of Crosstalk
(19990115)We have invented a new modem technology for transmitting data on conventional telephone lines (twisted pairs) at high speeds. This discovery is timely, as new standards are being developed for this Digital Subscriber Line ... 
Optimal signaling techniques for crosstalkdominated communication channels
(2000)In many communication systems, multiple users share a precious resourcetransmission bandwidth. Proximity of user channels and suboptimal usage of transmission bandwidth leads to significant multiuser interference or ... 
Optimal starting conditions for the rendezvous maneuver: Analytical and computational approach
(2008)The threedimensional rendezvous between two spacecraft is considered: a target spacecraft on a circular orbit around the Earth and a chaser spacecraft initially on some elliptical orbit yet to be determined. The chaser ... 
Optimal stimulus coding by neural populations using rate codes
(20020920)We create a framework based on Fisher information for determining the most effective population coding scheme for representing a continuousvalued stimulus attribute over its entire range. Using this scheme, we derive ... 
OPTIMAL TRAJECTORIES FOR AEROASSISTED, NONCOPLANAR ORBITAL TRANSFER
(1987)This thesis considers both classical and minimax problems of optimal control arising in the study of noncoplanar, aeroassisted orbital transfer. The maneuver considered involves the transfer from a high planetary orbit to ...