Low-profile, multi-frequency, multi-band, magnetic dipole antenna

A multi-frequency band antenna comprising:

• two to n antenna elements, each antenna element including first, second, and third arms, the first and second arms configured to produce a first capacitive part of the antenna and the second and third arms configured to produce a second capacitive part of the antenna to confine an electric field generated by the antenna in a horizontal plane;
• a ground plate arranged adjacent to the two to n antenna elements, the ground plate and each one of the two to n antenna elements configured to produce inductive parts of the antenna, the inductive parts of the antenna configured to expel a magnetic field generated by the antenna;
• each one of the two to n antenna elements being configured to produce an overlapping low frequency band and an overlapping high frequency band configured to combine with the overlapping low and high frequency bands, respectively, produced by the other antenna elements to produce an expanded low frequency band and an expanded high frequency band.

A multi-frequency band antenna comprising:

• two to n antenna elements, each antenna element including first, second, and third arms, the first and second arms configured to produce a first capacitive part of the antenna and the second and third arms configured to produce a second capacitive part of the antenna to confine an electric field generated by the antenna in a horizontal plane;
• a ground plate arranged adjacent to the two to n antenna elements, the ground plate and each one of the two to n antenna elements configured to produce inductive parts of the antenna, the inductive parts of the antenna configured to expel a magnetic field generated by the antenna;
• each one of the two to n antenna elements being configured to produce a distinct low frequency band and a distinct high frequency band enabling the antenna to communicate in a plurality of frequency bands.