%0 Journal Article 
%A Gómez Molina, Celia
%T Investigations on Integral Equation techniques applied to the analysis of radiofrequency circuits for satellite applications

%D 2016
%U http://hdl.handle.net/10317/6134
%X This project addresses the investigation on integral
equation techniques applied to the analysis of
radiofrequency circuits [1]. This investigation consists of two
di erent lines of research.
The  rst one deals with the study and computation of
Green's functions for sources in two dimensions (2-D)
with one-dimensional periodicity (1-D) and two-dimensional
periodicity (2-D) [2, 3]. For this aim, we  rst
revise the formulation of the 2-D Green's function with 1-D
and 2-D periodicity in the spatial and spectral domain.
We also obtain their gradients in both domains.
Once we know the formulations, numerical techniques
that permit an e cient computation of these Green's
functions will be described. These techniques are
based on convergence acceleration methods such as
Ewald's method [4] and Kummer's transformation [3].
In order to compare the computational e ciency of the
proposed methods, we program the outlined formulations.
Thus, results and conclusions about the convergence
rate of each applied technique are proved.
The second line of investigation is based on the use of
the simulation software FEST3D for the analysis of planar
radiofrequency circuits. We will focus on the convergence
of the implemented algorithms and the precision that can
be obtained in the analysis of this type of circuits.
To conclude, future research lines will be presented.
%K Teoría de la Señal y las Comunicaciones
%K Ecuaciones
%K Equations
%K Telemática
%K Telematics
%K 1202.15 Ecuaciones Integrales
%K 3325 Tecnología de las Telecomunicaciones
%~ GOEDOC, SUB GOETTINGEN