الخلاصة:
The wireless communications systems made considerable great strides these last years.
One of the basic elements of such a system is the antenna. Among the antennas used IFAs
(Inverted-F Antennas) in various geometrical structures and which present advantageous
performances compared to the other types of antennas.
In this work, we will study antennas IFA by using a commercial electromagnetic
simulator standard HFSS11.0 and will compare their performances
