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cmx7141
- 可以用于数字对讲机的DPMR协议的通信解决方案。
DPMR
- 关于DPMR的新标准 和数字对讲机协议可以结合起来-About DPMR new standards and protocols can be combined digital radio
app4
- DLL_TX.c,DLL_TX.h:欧洲标准DPMR协议处理程序-DLL_TX.c, DLL_TX.h: European standard treatment procedures DPMR agreement
ts_10258704v010101p0
- dPMR协议测试用例,使用TTCN语言描述dPMR通信协议-dPMR_ttcn
Gardner_baseband
- 对基带数字通信的位同步过程进行了仿真,采用Gardner算法,没有用插值。符号用SRRC进行脉冲成形,环路滤波器没有用PI回路,是简单的alfa,1-alfa低通滤波,NCO调整也比较简单。-Baseband digital communications for the bit synchronization process of the simulation, using Gardner algorithm, did not use interpolation. Carried out wit
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
6-25-White-paper-dPMR-v1.0
- ETSI数字对讲机标准DPMR开发白皮书,可做为系统开发者开发指南-Development of digital radio standard DPMR ETSI White Paper can be used as system developers to develop guidelines