天津职业技术师范大学学报
天津職業技術師範大學學報
천진직업기술사범대학학보
JOURNAL OF TIANJING UNIVERSITY OF TECHNOLOGY AND EDUCATION
2011年
4期
23-25
,共3页
介质谐振器%天线阵列%微带线馈电网络
介質諧振器%天線陣列%微帶線饋電網絡
개질해진기%천선진렬%미대선궤전망락
dielectric resonator%antenna array%microstrip fed network
在圆柱形介质谐振器天线单元分析的基础上，设计了一种4单元介质谐振器天线阵列。天线阵采用微带线馈电网络，保证单元之间满足相位匹配关系，使该天线阵列具有良好的定向辐射特性，而且在带宽方面满足要求。
在圓柱形介質諧振器天線單元分析的基礎上，設計瞭一種4單元介質諧振器天線陣列。天線陣採用微帶線饋電網絡，保證單元之間滿足相位匹配關繫，使該天線陣列具有良好的定嚮輻射特性，而且在帶寬方麵滿足要求。
재원주형개질해진기천선단원분석적기출상，설계료일충4단원개질해진기천선진렬。천선진채용미대선궤전망락，보증단원지간만족상위필배관계，사해천선진렬구유량호적정향복사특성，이차재대관방면만족요구。
A dielectric resonator antenna （ DRA ） array with 4 units is developed. This design is based on a single unit of the cylindrical DRA analyzed. The antenna array is feed by a mierostrip network; therefore the phase match relation between each unit is satisfied. The proposed technique makes the antenna array with better performance of directional radiation patterns, as well as with a suitable bandwidth.
