  We developed a tool for the simulation of charge transport on a conducting
plate of finite dimensions. This tool is named Chani. Main motivation of
developing Chani was to provide a tool for the optimization of the dimensions
and resistivity of the anode electrodes in spark-protected Micropattern Gaseous
Detectors (MPGD). In this thesis, we start with the general description of the
LHC and the ATLAS Experiment. Then, we review the gaseous ionization detector
technologies and in particular, the micromegas technology. We then present the
working principles of Chani along with the example calculations. These examples
include comparisons with the analytically solvable problems which shows that
the simulation results are reasonable.
