Time-Modulated Array Co-Simulation with the Aid of Commercial Software

Sheikh, Muhammad Hassan (2017) Time-Modulated Array Co-Simulation with the Aid of Commercial Software. [Laurea magistrale], Università di Bologna, Corso di Studio in Ingegneria elettronica [LM-DM270]
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Abstract

This thesis report exhibits an integrated Electromagnetic/Circuit level technique to analyze the time modulated arrays. I restate this work in commercial software which was already developed in CAD domain i.e. combining the exact harmonic balanced based analysis of non-linear switches with the electromagnetic characterization of the radiating elements. In this commercial software I try to perform a full-wave co-simulation to compute the radiated far-field envelope to show the array behavior. Simulation in this new software allows a precise evaluation of several non-linear performance aspects of the radiating system, such as power usage capabilities and the switch modulation frequency boundary. Secondly I also discuss a TMA wireless power transfer technique which is based on two step procedure. In this case I carry out the full wave co-simulation in this new commercial software to analyze the antenna array with modulated non-linear feeding network. Schottky-diode based network provide proper modulated RF excitations of the array elements. Therefore, the array architecture is extremely simple, if compared to phased arrays, only simple control circuit board.

Abstract
Tipologia del documento
Tesi di laurea (Laurea magistrale)
Autore della tesi
Sheikh, Muhammad Hassan
Relatore della tesi
Scuola
Corso di studio
Indirizzo
Curriculum: Electronics and communication science and technology
Ordinamento Cds
DM270
Parole chiave
TMA Wireless Power Transfer,TMA radiation at Fundamental and Sideband frequencies,Commercial Software,Simulation of Time Modulated Array,Advanced Design System,Settings and EM Simulation,Momentum,Envelope Simulation with ADS and software Limitation,Accurate Co-Simulation Method of Coupled Non Linear/Electromagnetic System,ADS Harmonic Balance Inter-modulation Analysis,Non-Linear and Full Wave Co-Simulation,Detailed theory of Wireless Power Transfer Approach in Two Step,Localization Step-1,Power Transfer Step-2
Data di discussione della Tesi
25 Luglio 2017
URI

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