An LTCC Bluetooth antenna with symmetric structure
An LTCC Bluetooth antenna with symmetric structure is proposed in this paper. The proposed antenna is designed for W-LAN (IEEE 802.11b). It has a symmetric structure and it is in a ceramic chip with high permittivity. The characteristics of antenna (frequency, far field gain, return loss) are suitable for the Bluetooth application of modern wireless communication systems. The influence of different parameters is discussed. The antenna has a single feed with total compact size 9×2×1mm3.