中频测风雷达的研制  

Development of Wind Profiling MF Radar

作　　者：张虹[1] 严勇[1] 

机构地区：[1]南京电子技术研究所,南京210039

出　　处：《现代雷达》2012年第6期12-15,共4页Modern Radar

摘　　要：介绍了中频测风雷达的工作原理,给出采用空间分布天线模式(SA)和全相关分析技术(FCA)求取大气水平风场的算法。提出的倒V型天线设计方案,在工程上易于实现;对每路8 kW的高功率输出,采用全固态发射技术,提高了系统稳定性和可靠性。结果表明,中频测风雷达能够测量中层大气的风速和风向,达到了预期效果。In this paper, the principle of medium frequency （MF） radar is introduced, and the design of spaced antenna mode （SA） and full correlation analysis（FCA） is described. The scheme of inverted V form antenna is described briefly. This scheme is easy to implement in engineering. For each 8 kW high power output, the entire solid state transmitter technology is used, which can improve the system stability and reliability. The practical results show that MF Radar can measure the wind velocity and the wind direction of 60 km -100 km mesosphere to achieve the desired results.

关 键 词：中频 分布天线 全相关分析 空间相关分析 

分 类 号：TN959.4[电子电信—信号与信息处理]