1) wideband balun
宽带巴伦
1.
A wideband dipole with a novel wideband balun operating in 3.
通过引入一种新型的宽带巴伦结构,本文实现了可工作于3。
2) broadband Marchand baluns
宽带Marchand巴伦
1.
In this paper,according the work band and size of the feeding system,a novel S-band microstrip orthomode transducer is designed,which consists of a broadband Marchand baluns and a power divider.
本文结合天线的工作频带及馈电系统的尺寸限制,设计了微带结构S波段宽频带正交模变换器,采用宽带Marchand巴伦和功分器结构,在1。
3) Broadband balun
宽频带巴伦
4) ultra wideband microstrip balun
超宽带微带巴伦
1.
A novel ultra wideband microstrip balun(balanced to unbalanced transformer) based on Coplanar Waveguide Ground(CPWG) and Coupled Strip Line(CSL) is introduced.
根据接地共面波导和耦合微带线设计了一类新型超宽带微带巴伦(平衡/非平衡转换器)。
5) microstrip balun
微带巴伦
1.
The principles of microstrip balun and printed dipole were analyzed, and the antenna s ground plane was extended and shaped to form the reflecting structure.
分析微带巴伦和印制偶极子的工作原理,延伸并成形天线的地平面以得到反射结构。
2.
For the traditional microstrip balun is line-parallel wire which is exponentially gradual type,its vertical size is too large,usually about 0.
但传统的指数渐变微带巴伦纵向尺寸过大,通常为0。
补充资料：宽带和窄带业务
宽带业务是相对窄带业务而言的，一般来说，对于速率低于2Mb/s的通信业务统称窄带业务，如电话网、N-ISDN所提供的业务。对于高于2Mb/s的通信业务，如帧中继业务、视频点播、ATM业务、TV会议等称为宽带通信业务。 目前投入应用的宽带接入技术主要有两种：ADSL和FTTX＋LAN。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条