Design of multiband antenna (M. B. A)‎ by harmonics

الملخص EN

To comply with the requirements of multiple communications, the multiband antenna (M.B.A) solution is highly desired.

This antenna allows the combination of several applications on the same radiating element (antenna).

The performances of M.B.A.

structure are traditionally limited by the arrangement of their constructive radiating element.

Here we have several methods of generating (M.B.A), M.B.A by using different radius wires, M.B.A by Pyramidal method, M.B.A by RF multiplexer, M.B.A by dual-band antenna and M.B.A by harmonica, the last one, by Harmonic is generated by using simple method, the harmonic M.B.A.

when we get the benefit of the 5’th harmonic of an AM (20MHz) as FM signal with the original one as the AM signal.