利用垂直电磁耦合传输线的LTCC技术中的宽带平衡

TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services Pub Date : 2005-09-28 DOI:10.1109/TELSKS.2005.1572150

O. Glubokov, B. Shelkovnikov

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引用次数: 11

摘要

本文提出了利用高耦合系数k = 0.6的垂直螺线管耦合传输线改善马尔尚平衡器宽带特性的方法。在0.7 ~ 3.5 GHz频段，Balun显示最大幅值不平衡为0.7 dB，最大相位不平衡为6°。Balun采用低温共烧陶瓷技术设计(杜邦系统951)

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Broadband Balun in LTCC Technology Using Vertical Solenoid Coupled Transmission Lines

In this paper we propose the way to improve broadband characteristics of Marchand balun using vertical solenoid coupled transmission lines with a high coupling coefficient k = 0.6. Balun shows the maximum amplitude imbalance of 0.7 dB and the maximum phase imbalance of 6deg in the 0.7 - 3.5 GHz frequency band. Balun has been designed using low temperature cofired ceramic technology (DuPont system 951)

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TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services

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