双模铁氧体器件的理论和设计(一)  

The Theory and Design on Dual-mode Ferrite Devices

作　　者：蒋仁培[1] 胡岚[1] 罗会安[1] 

机构地区：[1]南京电子技术研究所,南京210013

出　　处：《微波学报》2003年第2期90-96,共7页Journal of Microwaves

摘　　要：本文从复合磁化场双模铁氧体变极化方程出发 ,研究各种双模器件的工作原理 ,包括V/Φ型和V/F型全极化器 ,双模旋转场器件。对双模移相器、旋转场移相器、圆极化移相器的相移 /极化相关性作了深入讨论 ,并分析了移相器的精度问题。In this paper, based on the dual-mode variable polarization under the complex magnetized field, the working principles of different kinds of dual-mode devices are researched, including V/Φ-type and V/F-type omni-polarizer, dual-mode field-rotated devices. The correlativity between the phase-shift and polarization are deeply discussed for dual-mode phase-shifter, field-rotated phase-shifter and CP phase-shifter. The accuracy problems of these devices are also analyzed.

关 键 词：双模铁氧体 双模移相器 双模全极化器 极化扫描 复合磁化场 变极化方程 

分 类 号：TM277[一般工业技术—材料科学与工程]