CAJ | 학술논문

从短波矢量天调的特点入手，阐述短波矢量天调的组成部分，重点针对“矢量阻抗冶检测电路和“矢量调谐冶两个关键点进行阐述。文中给出了一种微功率矢量阻抗检测电路的设计方法和工作原理，阐述了匹配网络的结构及可调谐区域的划分，给出调谐元件的组合方式，最后阐述了矢量天调的粗调、细调的调谐过程。并与传统天调对比，具有调谐速度快、调谐功率低、不可调谐点数少的特点，验证了此项技术的优点以及可行性。
종단파시량천조적특점입수，천술단파시량천조적조성부분，중점침대“시량조항야검측전로화“시량조해야량개관건점진행천술。문중급출료일충미공솔시량조항검측전로적설계방법화공작원리，천술료필배망락적결구급가조해구역적화분，급출조해원건적조합방식，최후천술료시량천조적조조、세조적조해과정。병여전통천조대비，구유조해속도쾌、조해공솔저、불가조해점수소적특점，험증료차항기술적우점이급가행성。
From the feature of short-wave vector antenna tuner, the component of vector antenna tuner is dis-cussed,with focus on the two key points including vector impedance measuring circuit and vector tuning. This paper describes the design method and working principle of micro power vector impedance measuring circuit, then depicts the structure of matching network and the tuning partition and combination of tuning el-ement. Finally, it expounds the procedure for coarse and fine tuning of vector antenna tuner. Compared with the traditional antenna tuner, this new technology has the advantages of faster speed, lower power and less failed points in the tuning,and also the superiority and feasibility of this technology are verified.