The modulation types of data link for UAV are simple, such as BPSK, 2FSK , direct spread spectrum. The transmitted rate and anti-interference performance of them are limited.
目前，无人机数据链系统采用的调制模式都比较简单，如2FSK、BPSK、直接扩频技术等，传输速率与抗干扰能力有限。
The conversion was finished on the physical layer and the data link layer, and the problem of direct communications between fieldbus and Ethernet was solved.
该网关在网络的物理层和数据链路层完成协议转换，解决了现场总线和以太网无法实现直接通信的问题。
These data provide a direct molecular link between mitochondria and the pathogenesis of PD.
这些数据将线粒体和PD发病机制之间的分子桥梁建立起来。
These data provide a direct molecular link between mitochondria and the pathogenesis of PD.
这些数据将线粒体和PD发病机制之间的分子桥梁建立起来。
应用推荐