河北省科学院学报
河北省科學院學報
하북성과학원학보
JOURNAL OF THE HEBEI ACADEMY OF SCIENCES
2015年
1期
13-18,46
,共7页
S波段气象雷达天线%馈线设计%插入损耗%电压驻波比%馈线测量
S波段氣象雷達天線%饋線設計%插入損耗%電壓駐波比%饋線測量
S파단기상뢰체천선%궤선설계%삽입손모%전압주파비%궤선측량
S-band weather radar antenna%Feeder design%Insertion loss%Voltage standing w ave ratio%Feeder measurement
馈线是雷达系统的重要组成部分。介绍了S波段8．54m天气雷达天线馈线的基本特性，提出了S波段天气雷达天线波导馈线的设计方案，论述了其设计原则及性能估算方法。最后，描述了波导馈线插入损耗和电压驻波比的测试原理和方法程序，给出了S波段8．54m天气雷达天线馈线插入损耗和电压驻波比的实测结果，测量结果满足理论设计的技术要求。
饋線是雷達繫統的重要組成部分。介紹瞭S波段8．54m天氣雷達天線饋線的基本特性，提齣瞭S波段天氣雷達天線波導饋線的設計方案，論述瞭其設計原則及性能估算方法。最後，描述瞭波導饋線插入損耗和電壓駐波比的測試原理和方法程序，給齣瞭S波段8．54m天氣雷達天線饋線插入損耗和電壓駐波比的實測結果，測量結果滿足理論設計的技術要求。
궤선시뢰체계통적중요조성부분。개소료S파단8．54m천기뢰체천선궤선적기본특성，제출료S파단천기뢰체천선파도궤선적설계방안，논술료기설계원칙급성능고산방법。최후，묘술료파도궤선삽입손모화전압주파비적측시원리화방법정서，급출료S파단8．54m천기뢰체천선궤선삽입손모화전압주파비적실측결과，측량결과만족이론설계적기술요구。
Feeder is a key component of radar system .In this paper ,basic characteristics of S‐band 8 .54‐meter weather radar antenna are introduced simply . Design project of S‐band weather radar antenna waveguide feeder is presented ,and design principle and performance estimation are described .At fast ,test methods and procedures of waveguide feeder insertion loss and voltage standing wave ratio are described simply ,test results of insertion loss and voltage standing wave ratio for S‐band 8 .54‐meter weather radar antenna feeder are given , measurement results agree well with theory design technique requirements .
