多RR测速系统的全相参体制优化设计  

Coherent System Optimization Design of Multi RR Velocity Measurement System

作　　者：于智春[1] Yu Zhichun(Unit 92, No.91550 Army Force)

机构地区：[1]91550部队92分队

出　　处：《电脑与电信》2016年第12期73-75,78,共4页Computer & Telecommunication

摘　　要：简要介绍了航空飞行器测量需求和多RR?外测系统技术特点,详细分析了构成多RR?系统的测量体制,完成了各体制方案的测速精度分析,提出基于三通道独立锁相转发方案的多RR?系统优化策略。理论分析和工程实践表明,改进后的测量系统测速精度将得到提高、并可克服现有系统主副通道相互干扰的问题。This paper introduces the aircraft measurement requirements and the characteristics of multi RR? outer measuring system,analyzes the measurement system in detail, analyzes the precision of velocity measurement for each system, puts forward the multi RR? system optimization strategy based on three-channel independent phase locked forwarding scheme. The theoretical analysis and engineering practice show that the measurement precision of the improved measurement system will increase, and can overcome the interference of the main and auxiliary channels in existing system.

关 键 词：多RR外测系统 高精度 测量体制 

分 类 号：V243[航空宇航科学与技术—飞行器设计]