一种用于超宽带应用的新型锥形槽cpw馈电天线及其身内外性能

2007 International workshop on Antenna Technology: Small and Smart Antennas Metamaterials and Applications Pub Date : 2007-03-21 DOI:10.1109/IWAT.2007.370184

A. Rahman, Y. Hao

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引用次数: 20

摘要

提出了一种用于超宽带应用的新型小型化cpw馈电天线。这种天线采用两个倾斜的锥形槽，而不是传统的cpw馈电天线。该天线具有良好的群延迟和回波损耗特性，可以防止强共振和大的群延迟变化。辐射方向图看起来是准全向的，最大增益限制在4 dBi左右。开/关体脉冲响应看起来也令人满意。

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A novel tapered slot CPW-fed antenna for ultra-wideband applications and its on/off-body performance

This paper proposes a novel miniaturized CPW-fed antenna for ultra-wideband applications. This antenna employs two oblique tapered slots as opposed to conventional CPW-fed antenna. The antenna shows good group delay and return loss characteristics as it prevents strong resonance and large group delay variation throughout the band. Radiation pattern looks quasi-omnidirectional with the maximum gain limited to around 4 dBi. On/off body impulse response also looks satisfactory.

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来源期刊

2007 International workshop on Antenna Technology: Small and Smart Antennas Metamaterials and Applications

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