Chip Antenna Module

A chip antenna module, which comprises an insulation section arranged on a metal layer, the insulation section forming a non-metal closed area, a radiation resonance section being arranged in the insulation section, the radiation resonance section comprising a negative radiation resonator and a positive radiation resonator, the negative radiation resonator comprising a negative radiation resonator grounding section, which is electrically connected to the metal layer, the positive radiation resonator being electrically connected to the signal feeding source, a first path being defined as extending from a negative radiation resonator distal end section to the negative radiation resonator grounding section and a second path being defined as extending from the negative radiation resonator grounding section along an insulation section periphery to a signal feeding source grounding section, a sum of lengths of the first and second paths being slightly less than a quarter wavelength of a predetermined low frequency in order to resonate with the predetermined low frequency, the negative radiation resonator distal end section being arranged to resonate with a predetermined high frequency, the positive radiation resonator being arranged to resonate with a predetermined high frequency, whereby by coupling the positive radiation resonator with the negative radiation resonator, an antenna impedance is adjustable.