A Study on Miniaturizing 2.4GHz Bluetooth Active Antenna Module by Using LTCC Technology

• Main Authors: Chien-cheng Lee, 李建政
• Other Authors: Wen-shi Lee
• Format: Others
• Language: zh-TW
• Published: 2008
• Online Access: http://ndltd.ncl.edu.tw/handle/12396957147142214945

碩士 === 國立成功大學 === 電機工程學系碩博士班 === 96 === The main research of about this study is 2.4GHz Bluetooth active antenna module, which consists of receiving antenna, filter and low noise amplifier. First of all, we carry out the function of the isolated circuits on the printed circuit board; secondly, by using LTTC technology, the isolated circuits can be integrated into miniature of active antenna module. And the miniatures of antenna, filter and low noise amplifier circuits can be buried in the LTCC substrate by using method of 3D stack. On the final aspect, the active antenna module size is 2.5cm x 0.9cm x 0.1cm, which is much smaller than the size of isolated circuits (14cm x 2cm). Due to the distinctive performance of the module, we can reach the best way to miniaturize Bluetooth active antenna module by LTCC technology.