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wifi模块，RAK411 是一款完全符合802.11b/g/n 无线协议的Wi-Fi 模块，内部集成完整的TCP/IP 协议栈，支 持ARP、IP、ICMP、TCP 、UDP、DHCP CLIENT、DHCP SERVER、DNS 等多种协议。支持AP 模式， Station 及Ad-hoc。用户可以方便、快速地使用模块实现组网及数据收发。在SPI 接口下，模块最大传输 速率可达2Mbps。 ...

利用ESP8266作为AP或STATION连接互联网，实现通信TDP/DUP通信。

The rapid growth in mobile communications has led to an increasing demand for wide- band high data rate communications services. In recent years, Distributed Antenna Systems (DAS) has emerged as a promising candidate for future (beyond 3G or 4G) mobile communications, as illustrated by projects such ...

ISP51下载软件-ISP_downloadISP51下载软件-ISP_downloadISP51下载软件-ISP_downloadISP51下载软件-ISP_download

The goal of this book is to provide a concise but lucid explanation and deriva- tion of the fundamentals of spread-spectrum communication systems. Although spread-spectrum communication is a staple topic in textbooks on digital com- munication, its treatment is usually cursory, and the subject warra ...

The goal of this book is to provide a concise but lucid explanation and deriva- tion of the fundamentals of spread-spectrum communication systems. Although spread-spectrum communication is a staple topic in textbooks on digital com- munication, its treatment is usually cursory, and the subject warra ...

Wireless communications, together with its applications and underlying technologies, is among today’s most active areas of technology development. The very rapid pace of im- provements in both custom and programmable integrated circuits for signal processing ap- plications has led to the justfiable ...

1、了解SICELab-MCS51单片机硬件资源；（指导书P12-23） 2、利用keil编程环境创建一个点亮LED灯的工程项目；（指导书P51） 3、分别利用ISP和串口两种方式下载程序到单片机中调试。（ISP方式P35，串口方式P40） 难点：项目的创建、程序的下载 1．6．2AT89S5x系列单片机 ...

笙泉ISP下软件，(CN)8051_COM_port_ISP_v2.90

194个Protel99ses设计经典电路原理图PCB工程文件合集，可以做为你的学习设计参考1820温度采集.ddb2003院电子竞赛.ddb2005CCTVROBOT.ddb2051流水灯.ddb232通信电路.ddb300M射频遥控电路.ddb458通信.ddb4X4动态扫描键盘.ddb4X4键盘.ddb51单片机最小系统.ddb555延时关灯.ddb61A板电路原理图.DDB8人表决器.ddbADC0832.DDBaltra ...