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1) Matrix is a class that implements a set of operations on matrices, useful for manipulating MRI images converted from DICOM format into bidimensional arrays. The code is written in Python 3 and is an alternative to other libraries. The reference book is F. Odetti, M. Raimondo, "Elementi di Algebra Lineare," ECIG - ISBN -88-7545-480-9.
2) FresnelLenses.py is a tool that permits the design of a Planar Fresnel Lens Antenna. The code is written in python3.
The tool permits the design of the following lenses/reflectors antennas:
Antenna Lens Reflectors geometries:
M - Annular metallic reflector antenna
MB - Annular metallic reflector antenna plus metallic background
DC - Reflector Lens dielectric of constant thickness variable eps"
DG - Reflector Lens dielectric of constant eps value conical teeth"
DGr - Reflector Lens dielectric of constant eps value grooved structure teeth
Antenna Lens geometries:
M - Annular metallic lens antenna
DC - Lens dielectric of constant thickness variable eps
DG - Lens dielectric of constant eps value conical teeth
DGr - Lens dielectric of constant eps value grooved structure teeth.
3) Hilbert_Resonators.py is a tool that permits the design of a planar Hilbert resonator. It also creates a DXF CAD file that can be imported with an electromagnetic simulator or printed on a PCB. The code is written in Python 3, and it permits saving the geometries in DXF format.