说明：  蓝牙技术 一、浅析蓝牙技术的基带层分组协议 二、蓝牙简介 三、蓝牙技术概要 四、无线接入系统 五、蓝牙技术的市场展望 六、新兴的短距离无线通信技术
(a Bluetooth technology, Bluetooth technology of the base layer with a two agreements, three Bluetooth profiles, Bluetooth technology outline four, five wireless access system, Bluetooth technology market outlook six, the emerging short-range wireless communications technology)