ITU-R修正模式建立大气剖面  

Establishing Atmospheric Profile with Correcting Model of ITU-R

作　　者：莫有权[1] 余道杰[1] 李庆荣[1] 吴希德[2] 

机构地区：[1]信息工程大学,河南郑州450002 [2]中国电波传播研究所,河南新乡453003

出　　处：《现代电子技术》2004年第23期92-94,共3页Modern Electronics Technique

基　　金：国家 8 63计划 (2 0 0 3AA8330 30 )

摘　　要：无线电波大气折射修正的关键是在于获取实时有效的大气剖面。本文参照 ITU R给出的大气参考模型 ,提出了修正的大气模式算法。在此基础上 ,结合国内某站点五年的实测探空剖面数据 ,统计出适合该地大气环境特性的气象参数 ,并与 ITUThe key of the validity of emending wireless radiowave refraction lies in acquir ing real time atmospheric parameter and valid atmospheric section. Consulting to the referenced atmospheric model put forward by ITU(International Telecommun ication Union),this paper discusses a emendatory arithmetic about atmospheric mo del. Based on former work, atmospheric parameters that suit to local environmen t are computed utilizing the set of recently five years profiles. Compares are also been carried through between results that have been obtained in this paper and ITUR.

关 键 词：大气剖面 水汽密度标高 大气温度 折射率 

分 类 号：TN011[电子电信—物理电子学]