Browsing DSP Publications by Title
Now showing items 311-330 of 508
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On a Class of Minimum Energy Controls Related to Spline Functions
(1975-07-20)The problem of determining a minimum energy control for a dynamically interconnected set of p single-input single-output finite-dimensional linear time-varying dynamical systems, for which the outputs are constrained to ... -
On Design Criteria and Construction of Non-coherent Space-Time Constellations
(2002-07-20)We consider the problem of digital communication in a Rayleigh flat fading environment using a multiple antenna system, when both the transmitter and the receiver are unaware of the channel coefficients. Using Stein's lemma ... -
ON EFFICIENT DIGITAL FILTERING
(1981)Part I: Multistage Multirate Digital Filtering. A theorem is introduced which is useful in deriving equivalent multirate filter structures. Frequency responses of multistage multirate filters are derived and defined in ... -
On Joint Distributions for Arbitrary Variables
(1995-01-01)There has been considerable interest in the problem of joint representations for variables other than time and frequency. In this letter we compare the methods of Cohen and of Baraniuk and Jones and show their equivalence ... -
On Nearly Orthogonal Lattice Bases
(2005-07-01)We study "nearly orthogonal" lattice bases, or bases where the angle between any basis vector and the linear subspace spanned by the other basis vectors is greater than 60°. We show that a nearly orthogonal lattice ... -
ON REALIZATION OF DIGITAL FILTERS
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On the Correlation Structure of Multiplicity M Scaling Functions and Wavelets
(1992-01-15)In this paper we study the auto-correlation and cross-correlation structure of the scaling and wavelet functions associated with compactly supported orthonormal wavelet basis. These correlation structures play an important ... -
On the Design of LP IIR Filters with Arbitrary Frequency Response
(2001-05-01)This paper introduces an iterative algorithm for designing IIR digital filters that minimize a complex approximation error in an Lp sense. The algorithm combines ideas that have proven successful in the similar problem ... -
On the impact of variability on the buffer dynamics in IP networks
(1999-09-20)The main objective of this paper is to demonstrate in the context of a simple TCP/IP-based network that depending on the underlying assumptions about the inherent nature of the variability of network traffic, very different ... -
On the Moments of the Scaling Function psi_0
(1992-05-20)This paper derives relationships between the moments of the scaling function psi<sub>0</sub>(t) associated with multiplicity M, K-regular, compactly supported, orthonormal wavelet bases [6, 5] that are extensions of the ... -
On the Moments of the Scaling Function psi_0
(1992-01-15)This paper derives relationships between the moments of the scaling function psi_0(t) associated with multiplicity M, K-regular, compactly supported, orthonormal wavelet bases [6, 5] that are extensions of the multiplicity ... -
On The Problem of Simultaneous Encoding of Magnitude and Location Information
(2002-11-20)Modern image coders balance bitrate used for encoding the location of signicant transform coefficients, and bitrate used for coding their values. The importance of balancing location and value information in practical ... -
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Open-Content Signal Processing Laboratories in Connexions
(2003-04-01)Due to inherent factors such as a small and fragmented market and rapid hardware obsolescence, the conventional textbook is inadequate for DSP laboratory education. Freely available open-content materials that enable and ... -
Opitmal Phase Kernels for Time-Frequency Analysis
(1996-05-01)We consider the design of kernels for time-frequency distributions through the phase, rather than amplitude, response. While phase kernels do not attenuate troublesome cross-components, they can translate them in the ... -
OPTIMAL APPROXIMATION ALGORITHMS FOR DIGITAL FILTER DESIGN
(1983)Several new algorithms are presented for the optimal approximation and design of various classes of digital filters. An iterative algorithm is developed for the efficient design of unconstrained and constrained infinite ... -
OPTIMAL ARRAYS FOR NARROWBAND BEAMFORMING
(1984)We develop equations describing the capability of arbitrary three-dimensional arrays to resolve and detect two narrowband sources using conventional (CONV) beamforming, minimum energy (ME) adaptive beamforming, and linear ...
