Results 91 to 100 of about 3,545,130 (223)
Asymptotic Behaviour of Random Vandermonde Matrices with Entries on the Unit Circle
Analytical methods for finding moments of random Vandermonde matrices with entries on the unit circle are developed. Vandermonde Matrices play an important role in signal processing and wireless applications such as direction of arrival estimation ...
Mérouane Debbah +2 more
core +4 more sources
Counting faces of randomly-projected polytopes when the projection radically lowers dimension [PDF]
This paper develops asymptotic methods to count faces of random high-dimensional polytopes. Beyond its intrinsic interest, our conclusions have surprising implications - in statistics, probability, information theory, and signal processing - with ...
Donoho, David L., Tanner, Jared
core
A low multiplicative complexity fast recursive DCT-2 algorithm
A fast Discrete Cosine Transform (DCT) algorithm is introduced that can be of particular interest in image processing. The main features of the algorithm are regularity of the graph and very low arithmetic complexity.
Petrovsky, Alexander, Vashkevich, Maxim
core
Exploring Energy-Efficient Reconfigurable Architectures for DSP Algorithms [PDF]
Future hand-held multimedia terminals require a very high performance on a very small energy budged. Such devices can only be realized if their entire system is energy cognisant.
Havinga, Paul J.M. +3 more
core +3 more sources
A Tutorial on Clique Problems in Communications and Signal Processing
Since its first use by Euler on the problem of the seven bridges of K\"onigsberg, graph theory has shown excellent abilities in solving and unveiling the properties of multiple discrete optimization problems.
Al-Naffouri, Tareq Y. +3 more
core
This work presents a comprehensive study on formulations for the radiation pattern design of antenna arrays through convex optimization techniques, with a focus on linear, quadratic, and second-order cone programming. The proposed approaches heavily rely
Álvaro F. Vaquero, Juan Córcoles
doaj +1 more source
Extending Classical Multirate Signal Processing Theory to Graphs—Part I: Fundamentals
Oguzhan Teke, P. Vaidyanathan
semanticscholar +1 more source
Extending Classical Multirate Signal Processing Theory to Graphs—Part II: M-Channel Filter Banks
Oguzhan Teke, P. Vaidyanathan
semanticscholar +1 more source
Game Theory for Signal Processing in Networks
44 pages, 14 figures, To appear in IEEE Signal Processing ...
Bacci, Giacomo +3 more
openaire +2 more sources
Algebraic Signal Processing Theory: 1-D Nearest Neighbor Models
A. Sandryhaila +2 more
semanticscholar +1 more source

