上海交通大学学报
上海交通大學學報
상해교통대학학보
JOURNAL OF SHANGHAI JIAOTONG UNIVERSITY
2001年
1期
44-46
,共3页
小相移%负载线移相器%相控微带天线阵
小相移%負載線移相器%相控微帶天線陣
소상이%부재선이상기%상공미대천선진
提出了一种微带负载线移相器的新设计方法,构建了一种蝶形负载线移相器,实现传统设计方法无法实现的小相移(22.5。,11.25。,5.63°,…),可用于卫星移动通信系统中的低成本高精度的相控微带天线阵.研制样品实测结果证明了这一新设计方法的正确和可行性.
提齣瞭一種微帶負載線移相器的新設計方法,構建瞭一種蝶形負載線移相器,實現傳統設計方法無法實現的小相移(22.5。,11.25。,5.63°,…),可用于衛星移動通信繫統中的低成本高精度的相控微帶天線陣.研製樣品實測結果證明瞭這一新設計方法的正確和可行性.
제출료일충미대부재선이상기적신설계방법,구건료일충접형부재선이상기,실현전통설계방법무법실현적소상이(22.5。,11.25。,5.63°,…),가용우위성이동통신계통중적저성본고정도적상공미대천선진.연제양품실측결과증명료저일신설계방법적정학화가행성.
This paper presented a new method of designing the microstrip loaded-line phase shifter. By constructing a papilionaceous loaded-line phase shifter, it can implement small phase shift (22.5°, 11.25°,5.63°,…) that can not be realized with the traditional methods. This type of phase shifter can be used as components of the lowcost and highprecision phased microstrip antenna array of satellite mobile communication system. The measured results of the developed prototype show that this new design method is correct and feasible.