44 citations
11 papers
Bayesian Quickest Change Point Detection with Sampling Right Constraints
Jun Geng, Erhan Bayraktar, Lifeng Lai
In this paper, Bayesian quickest change detection problems with sampling right constraints are considered. Specifically, there is a sequence of random variables whose probability d…
Geometric Relationships Between Gaussian and Modulo-Lattice Error Exponents
Charles H. Swannack, Uri Erez, Gregory W. Wornell
Lattice coding and decoding have been shown to achieve the capacity of the additive white Gaussian noise (AWGN) channel. This was accomplished using a minimum mean-square error sca…
Modeling a nanocantilever based biosensor using a stochastically perturbed harmonic oscillator
Patrick Snyder, Amitabh Joshi, Juan D. Serna
Nanoscale biosensors are devices designed to detect analytes by combining biological components and physicochemical detectors. One of the well known methods of constructing these s…
Refractive index of a transparent liquid measured with a concave mirror
Amitabh Joshi, Juan D. Serna
This paper describes the spherical concave mirror method for measuring the index of refraction of transparent liquids. We derived the refractive index equation using Snell's law an…
Visualizing the logistic map with a microcontroller
Juan D. Serna, Amitabh Joshi
The logistic map is one of the simplest nonlinear dynamical systems that clearly exhibit the route to chaos. In this paper, we explored the evolution of the logistic map using an o…
Cavity Quantum Electrodynamics of a two-level atom with modulated fields
U. Pishipati, I. Almakremi, Amitabh Joshi +1
We studied the interaction of a two-level atom with a frequency modulated cavity mode in an ideal optical cavity. The system, described by a Jaynes-Cumming Hamiltonian, gave rise t…