Multi-Band Built-in Antenna for Independently Adjusting Resonant Frequencies and Method for Adjusting Resonant Frequencies

摘要

The invention relates to built-in antenna. Specifically, a multi-band built-in antenna having plurality of resonant frequencies and a method for adjusting resonant frequencies are provided, wherein resonant frequencies are able to be adjusted independently without affecting one another, for each resonant frequencies are adjusted separately through separate radiating elements.