Demi Gao

Voltage- and temperature-dependent electrical behavior of gap-type Ag–Ag2S–Pt atomic switch

Mir Massoud Aghili Yajadda, Xiao Gao

Journal article  |  2019  |  Applied Physics A

The voltage- and the temperature-dependent electrical behavior of a gap-type Ag–Ag2S–Pt atomic switch is theoretically investigate..

Neural field theory of evoked response potentials in a spherical brain geometry

KN Mukta, Xiao Gao, PA Robinson

Journal article  |  2019  |  Physical Review E

Evoked response potentials (ERPs) are calculated in spherical and planar geometries using neural field theory of the corticothalam..

Effect of Coulomb blockade on the switching time of Ag–Ag2S–Pt atomic switches

MMA Yajadda, X Gao

Journal article  |  2018  |  Physics Letters A

Adaptive recursive algorithm for optimal weighted suprathreshold stochastic resonance

Liyan Xu, Fabing Duan, Xiao Gao, Derek Abbott, Mark D McDonnell

Journal article  |  2017  |  Royal Society Open Science

Suprathreshold stochastic resonance (SSR) is a distinct form of stochastic resonance, which occurs in multilevel parallel threshol..

Modeling Electrode Place Discrimination in Cochlear Implant Stimulation

Xiao Gao, David B Grayden, Mark D McDonnell

Journal article  |  2017  |  IEEE Transactions on Biomedical Engineering

M-ary suprathreshold stochastic resonance in multilevel threshold systems with signal-dependent noise

Chaojun Cheng, Bingchang Zhou, Xiao Gao, Mark D McDonnell

Journal article  |  2017  |  Physica A: Statistical Mechanics and its Applications

We investigate multilevel threshold systems with signal-dependent noise that transmit a common random input signal. We demonstrate..

Modeling electrode place discrimination in cochlear implants: Analysis of the influence of electrode array insertion depth

X Gao, DB Grayden, MD McDonnell

Conference Proceedings  |  2015  |  2015 7th International IEEE/EMBS Conference on Neural Engineering (NER)

© 2015 IEEE. Cochlear implants provide functional hearing to people who are profoundly deaf or hearing impaired by replacing the f..

M-ary suprathreshold stochastic resonance: Generalization and scaling beyond binary threshold nonlinearities

Mark D McDonnell, Xiao Gao

Journal article  |  2014  |  EPL (Europhysics Letters)

Stochastic information transfer from cochlear implant electrodes to auditory nerve fibers

Xiao Gao, David B Grayden, Mark D McDonnell

Journal article  |  2014  |  Physical Review E

Using convex optimization to compute channel capacity in a channel model of cochlear implant stimulation

undefined Xiao Gao, DB Grayden, MD McDonnell

Conference Proceedings  |  2014  |  2014 IEEE International Symposium on Information Theory

Inferring the dynamic range of electrode current by using an information theoretic model of cochlear implant stimulation

Xiao Gao, David B Grayden, Mark D McDonnell

Conference Proceedings  |  2014  |  2014 IEEE Information Theory Workshop (ITW 2014)

Information theoretic optimization of cochlear implant electrode usage probabilities

Xiao Gao, David B Grayden, Mark D McDonnell

Conference Proceedings  |  2013  |  Proceedings of IEEE Engineering in Medicine and Biology Conference (EMBC)

A New Antenna Selection Algorithm in Cognitive MIMO System

Nan Zhang, Yemao Xu, Xiao Gao

Journal article  |  2011  |  Journal of Selected Areas in Telecommunications

Utilization of multiple antenna transmission technique is a potential solution to co-channel interference problems in coexisting e..

Determination Of Minimal Matrices Of Simple Cycles In Ldpc Codes

undefined Zhang Nan, undefined Gao Xiao

Journal article  |  2011  |  International Journal of Wireless & Mobile Networks

Cycle Analysis in Expanded QC LDPC Codes

Xiao Gao, Nan Zhang

Journal article  |  2011  |  Multidisciplinary Journals in Science and Technology (JSAT)

A quasi-cyclic (QC) low-density parity-check (LDPC) code can be viewed as the protograph code with circulant permutation matrices...

Analysis of balanced cycles of QC-LDPC codes

Gao Xiao, Zhang Nan

Conference Proceedings  |  2011  |  2011 Eighth International Conference on Wireless and Optical Communications Networks

Determination of the shortest balanced cycles in QC-LDPC codes Matrix

Xiao Gao, Nan Zhang

Journal article  |  2011  |  Multidisciplinary Journals in Science and Technology (JSAT)

In this paper, we determinate the shortest balanced cycles of quasi-cyclic low-density parity-check (QC-LDPC) codes. We show the s..

Jointly iterative decoding of low-density parity check codes (ldpc) coded continues phase modulation (cpm)

Nan Zhang, Xiao Gao, Yemao Xu

Journal article  |  2011  |  Multidisciplinary Journals in Science and Technology (JSAT)

This paper investigates the performance of a Low-Density Parity Check codes (LDPC)-coded system transmitted over A WGN channels us..