搜索资源列表
cmx7141
- 可以用于数字对讲机的DPMR协议的通信解决方案。
数字对讲机d-star协议
- icom 数字对讲机协议freeos操作系统
数字对讲机系统设备无线射频技术指标
- 国内数字对讲机射频测试标准
数字对讲机系统技术指标要求
- 数字对讲机系统技术指标要求
interphone
- 楼宇门禁对讲机主机原理图，详细的画出主机电路图。-Walkie-talkie host building access control schematics, draw detailed circuit diagrams host.
gps
- GPS对讲机接收，实现对摩托罗拉对讲机和车载电台的的通信-Walkie-talkie GPS receiver and achieve Motorola walkie-talkie radio and automotive communications
mobile_dj
- 关于手机对讲机系统的设计方案,内有详细设计步出-Mobile-phone system on the design of the program
FD30
- FD30调频无线对讲机 电路原理图 很难得的资料！-FD30 FM wireless intercom circuit diagram of information hard to come by!
duijiangji
- 半双工对讲机及其倒向电路的毕业设计，很有用的-Half-duplex walkie-talkie and the backward circuit design graduate, very useful
introduction
- 公众数字对讲机标准的介绍 分享给大家 希望有用 -Introduction of digital radio standards for the public to share you wish to be useful to
8051f
- 基于8051f单片机的语音通信程序,无线的网络对讲机系统源程序
duijiangji
- 模电课程设计，双工对讲机的自作。很好的资料。 -Analog Electronics course design, self-duplex intercom for. Very good information.
duijiangji
- 最新对讲机芯片RDA1845的控制程序，包含发送和结束程序，带液晶实时显示频率，唯一的RDA1845的详细编程注释-Latest radio chip RDA1845 control procedures, including procedures for sending and ending with LCD display real-time frequency, the only detailed programming note
tiaopinshouyinduijiangjibiyesheji
- 对讲机的用途很广泛，发送原理是把音频信号转换成电信号,再通过调制之后利用特定的频率范围发送出去。 接收是利用接收器对特定的频率范围之内收到的信号通过解调之后通过扬音器发出收到的信息声音 -Radio is so widely used, principle is to send the audio signals into electrical signals, then through the modulation afte
20090305ok
- rda1845语音对讲机，mcu由430设计。代码已经调试通过。可以直接参考使用-rda1845 voice radio, mcu from 430 designs. Code has been debugged. Can use and reference
1845
- rda1845语音对讲机，mcu由430设计。代码已经调试通过。可以直接参考使用-rda1845 voice radio, mcu from 430 designs. Code has been debugged. Can use and reference
ts_102490v010401p
- 数字对讲机协议说明，包含最新协议及说明。-DPMR agreement, a dedicated digital walkie-talkie, the new part added relay
2401
- 基于FPGA的多功能对讲机通信系统设计
对讲机程序
- 这是一款非常强大的支持多种功能的智能语音对讲机设计系统程序(Even though this first specification was very complete and functional, there is always room for improvement)
STM32开源对讲机SPEEX
- 基于STM32的开源对讲机设计，SPEEX压缩处理(STM32 based open source walkie talkie design, SPEEX compression processing)