Android 蓝牙demo(android系统4.3以上，手机支持蓝牙4.0，搜索，配对，连接等功能)(Android Bluetooth demo (Android system more than 4.3, mobile phone support Bluetooth 4, search, pairing, connection and other functions).)

运用FAST特征点匹配算法，通过模板对整张大图实现实现图像的特征点匹配，并获取匹配分数和匹配位置信息。(The FAST feature point matching algorithm is used to realize the feature point matching of the image through template pairing of the whole large image, and the matching

arduino ESP32 模块蓝牙通讯示例 （1）建立蓝牙服务器 （2）广播 （3）扫描周边蓝牙设备 （4）配对管理 （5）建立串口通讯，及数据传输管理(Arduino ESP32 module Bluetooth communication example (1) Establish a Bluetooth server (2) Broadcasting (3) Scanning peripheral Bluetoo

To address the ever increasing high data rate and connectivity requirements in the next generation 5G wireless network, novel radio access technologies (RATs) are actively explored to enhance the system spectral effic