Triple-band compact chip antenna using coupled meander line structure for mobile RFID/PCS/WiBro

This study achieved a compact triple-band antenna by applying the meander line structure, coupled line theory, and stacking technique with the LTCC processing method. It is also found that the capacitance and inductance components of radiation elements can be adjusted by controlling the spacing between the coupled and meander lines. Using these methods, the proposed compact triple-band LTCC chip antenna can be used for the communication handsets.