电子元件与材料
電子元件與材料
전자원건여재료
ELECTRONIC COMPONENTS & MATERIALS
2015年
3期
72-76
,共5页
张晶晶%雍军%刘俍%王万国%王烁
張晶晶%雍軍%劉俍%王萬國%王爍
장정정%옹군%류량%왕만국%왕삭
无人机系统微波前端%双工器%滤波器%环形器%隔离度%电路设计
無人機繫統微波前耑%雙工器%濾波器%環形器%隔離度%電路設計
무인궤계통미파전단%쌍공기%려파기%배형기%격리도%전로설계
microwave front end for UAV%duplexer%filter%circulator%isolation%circuit design
提出了一种新型L波段无人机（UAV）系统微波前端的电路设计方法。通过借鉴和简化卫星通讯系统中“环形器+滤波器”的多工器设计，替代了之前无人机系统中腔体或者介质双工器的常规方案，采用ADS软件设计制作了微波前端并进行了相关试验和分析。结果表明，该设计方法具备了一体化设计和低成本等特点。所设计的微波前端已经应用在了超近程无人机系统上。
提齣瞭一種新型L波段無人機（UAV）繫統微波前耑的電路設計方法。通過藉鑒和簡化衛星通訊繫統中“環形器+濾波器”的多工器設計，替代瞭之前無人機繫統中腔體或者介質雙工器的常規方案，採用ADS軟件設計製作瞭微波前耑併進行瞭相關試驗和分析。結果錶明，該設計方法具備瞭一體化設計和低成本等特點。所設計的微波前耑已經應用在瞭超近程無人機繫統上。
제출료일충신형L파단무인궤（UAV）계통미파전단적전로설계방법。통과차감화간화위성통신계통중“배형기+려파기”적다공기설계，체대료지전무인궤계통중강체혹자개질쌍공기적상규방안，채용ADS연건설계제작료미파전단병진행료상관시험화분석。결과표명，해설계방법구비료일체화설계화저성본등특점。소설계적미파전단이경응용재료초근정무인궤계통상。
A novel circuit design method of microwave front-end in L Band for UAV (unmanned aerial vehicle ) was presented. The method used and simplified the multiplex design method of“circulator+filter” in satellite communication system and replaced the custom design in UAV system cavity or dielectric duplexer. The RF front end was designed by using ADS software and relative experiment and analysis were conducted. Results show that the design method possesses properties of whole design and low cost and designed RF front end is already used in short-range UAV.
