Title	Analysis of Nonlinear Distortion Using Orthogonal Polynomials HPA Model
Author	Hassan Zareian, Vahid Tabataba Vakili
Citation	Vol. 8  No. 1  pp. 164-169
Keywords	OFDM, nonlinear distortion, orthogonal polynomials, BER performance, theoretical analysis

Title	Detection of QRS Complexes in 12-lead ECG using Adaptive Quantized Threshold
Author	V.S. Chouhan, S.S. Mehta
Citation	Vol. 8  No. 1  pp. 155-163
Keywords	ECG, QRS detection, quantized threshold, feature signal.

Title	Geo-Location with Wireless Sensor Networks using Non-linear Optimization
Author	Abdellah Chehri, Paul Fortier, Pierre-Martin Tardif
Citation	Vol. 8  No. 1  pp. 145-154
Keywords	Wireless Sensor Networks, Localization, Non-Linear Least Squares, Optimization, Differential Evolution (DE).

Title	MOCAVI: An Efficient Causal Protocol for Cellular Networks
Author	Eduardo Lopez Dominguez, Saul E. Pomares Hernandez, Gustavo Rodriguez Gomez
Citation	Vol. 8  No. 1  pp. 136-144
Keywords	Causal ordering, mobile causal view, cellular networks, immediate dependency relation.