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» On circularly symmetric functions
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DCC
2008
IEEE
15 years 11 months ago
On Boolean functions with the sum of every two of them being bent
A set of Boolean functions is called a bent set if the sum of any two distinct members is a bent function. We show that any bent set yields a homogeneous system of linked symmetric...
Christian Bey, Gohar M. M. Kyureghyan
81
Voted
MP
2008
74views more  MP 2008»
14 years 11 months ago
On the symmetry function of a convex set
Abstract. We attempt a broad exploration of properties and connections between the symmetry function of a convex set S IRn and other arenas of convexity including convex functions...
Alexandre Belloni, Robert M. Freund
101
Voted
CORR
2008
Springer
132views Education» more  CORR 2008»
14 years 11 months ago
Lower Bounds on the Rate-Distortion Function of Individual LDGM Codes
Abstract-- We consider lossy compression of a binary symmetric source by means of a low-density generator-matrix code. We derive two lower bounds on the rate distortion function wh...
Shrinivas Kudekar, Rüdiger L. Urbanke
CORR
2004
Springer
111views Education» more  CORR 2004»
14 years 11 months ago
Monotonicity Results for Coherent MIMO Rician Channels
The dependence of the Gaussian input information rate on the line-of-sight (LOS) matrix in multiple-input multiple-output (MIMO) coherent Rician fading channels is explored. It is ...
Daniel Hoesli, Young-Han Kim, Amos Lapidoth
ICASSP
2011
IEEE
14 years 3 months ago
Analytical performance assessment of 1-D Structured Least Squares
— In this paper, we derive the analytical performance of 1-D standard ESPRIT and 1-D Unitary ESPRIT using one iteration of Structured Least Squares to solve the shift invariance ...
Florian Roemer, Martin Haardt