Unimodular polynomial matrix

Known as: Unimodular 
In mathematics, a unimodular polynomial matrix is a square polynomial matrix whose inverse exists and is itself a polynomial matrix. Equivalently, a… (More)
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Polynomial matrix

Papers overview

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2014
2014
Unimodular-Upper polynomial matrix decomposition for MIMO spatial multiplexing
We present a simple algorithm to compute the factors of a Unimodular-Upper (UU) polynomial matrix decomposition. The algorithm… (More)
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2014
2014
Unimodular completion of polynomial matrices
Given a rectangular matrix <b>F</b> ∈ K[<i>x</i>]<sup><i>m</i>x<i>n</i></sup> with <i>m</i> < <i>n</i> of univariate polynomials… (More)
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Highly Cited
2014
Highly Cited
2014
Designing Unimodular Codes Via Quadratic Optimization
The NP-hard problem of optimizing a quadratic form over the unimodular vector set arises in radar code design scenarios as well… (More)
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Highly Cited
2009
Highly Cited
2009
New Algorithms for Designing Unimodular Sequences With Good Correlation Properties
Unimodular (i.e., constant modulus) sequences with good autocorrelation properties are useful in several areas, including… (More)
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Highly Cited
2009
Highly Cited
2009
Designing Unimodular Sequence Sets With Good Correlations—Including an Application to MIMO Radar
A multiple-input multiple-output (MIMO) radar system that transmits orthogonal waveforms via its antennas can achieve a greatly… (More)
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Highly Cited
2007
Highly Cited
2007
Processes on Unimodular Random Networks
We investigate unimodular random networks. Our motivations include their characterization via reversibility of an associated… (More)
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Highly Cited
2007
Highly Cited
2007
Unimodular Fourier multipliers for modulation spaces
We investigate the boundedness of unimodular Fourier multipliers on modulation spaces. Surprisingly, the multipliers with general… (More)
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Highly Cited
1999
Highly Cited
1999
Type II Codes, Even Unimodular Lattices, and Invariant Rings
In this paper, we study self-dual codes over the ring Z 2k of the integers modulo 2k with relationships to even unimodular… (More)
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1997
1997
Polynomial Methods for Separable Convex Optimization in Unimodular Linear Spaces with Applications
We consider the problem of minimizing a separable convex objective function over the linear space given by a system Mx = 0 with M… (More)
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1995
1995
Matchings, Matroids and Unimodular Matrices
We focus on combinatorial problems arising from symmetric and skew{symmetric matrices. For much of the thesis we consider… (More)
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