25 citations · 29 across the 5 of their papers we have counts for
5 papers
Belief Propagation Based Decoding of Large Non-Orthogonal STBCs
Madhekar Suneel, Pritam Som, A. Chockalingam +1
In this paper, we present a belief propagation (BP) based algorithm for decoding non-orthogonal space-time block codes (STBC) from cyclic division algebras (CDA) having {\em large…
Cryptographic Pseudo-Random Sequences from the Chaotic Henon Map
Madhekar Suneel
A scheme for pseudo-random binary sequence generation based on the two-dimensional discrete-time Henon map is proposed. Properties of the proposed sequences pertaining to linear co…
Electronic Circuit Realization of the Logistic Map
Madhekar Suneel
An electronic circuit realization of the logistic difference equation is presented using analog electronics. The behavior of the realized system is evaluated against computer simul…
Chaotic Sequences for Secure CDMA
Madhekar Suneel
One family each of repetitive and non-repetitive spreading sequences for secure Direct Sequence Spread Spectrum communication are obtained from the logistic map. The repetitive seq…
Dynamical Systems as Logic Gates
Madhekar Suneel
A scheme for logical computation using non-linear dynamical systems is presented. Examples of discrete-time maps configured as AND, OR, NAND and NOR gates are given. It is seen tha…