A development of microcomputer interface and software for a six-parameter portable meteorological telemetering device 六要素轻便气象遥测仪的微机接口和系统软件研制
The analog Phase Locked Loop has high sensitivity and low measurement error, so it is widely used in the receiver of such equipment as interferometer, continuous-wave radar, telemetering device, etc. However, it has the problem of track stability. 模拟锁相环灵敏度高、测量误差小,因而大量地应用于干涉仪、连续波雷达、遥测等设备接收机中,但其存在环路跟踪稳定性的问题。
Developing of telemetering device applied to recording grazing behaviour of sheep 放牧绵羊牧食行为程控遥测记录装置的研制