一种小型无人直升机遥测系统关键技术研究  

Research on the Key Technology of the Telemetry System on a Kind of Small Pilotless Helicopter

作　　者：张强[1] 张晓林[1] 李宏伟[1] 翟羽佳[1] 

机构地区：[1]北京航空航天大学电子信息工程学院,北京100083

出　　处：《遥测遥控》2006年第3期67-72,共6页Journal of Telemetry,Tracking and Command

摘　　要：为使无人直升机能够在一定范围内搜索目标、识别目标并精确定位,提出一种基于PCM-FSK遥测体制的遥测系统的设计方法,指出其关键问题及解决方案、通信信道计算及其可靠性。讨论遥测系统的组成及信号处理等。实验证明系统稳定和可靠。This paper mainly introduces the design and implementation of the telemetry system on the BeiHang'Hawk'pilotless helicopter,which is based the PCM-FSK(Pulse Code Modulation Frequency Shift Keying) telemetry theory.This telemetry system can be used for searching target,recognizing target and locating target with high precision.This telemetry system has shown its good reliability and steadiness in the China Air Robot Competition.

关 键 词：无人驾驶直升机 遥测系统 同步 可靠性 

分 类 号：V351.3[航空宇航科学与技术—人机与环境工程] V279