宽带矩形槽切短90°扇形微带天线

2015 Fifth International Conference on Advances in Computing and Communications (ICACC) Pub Date : 2015-09-01 DOI:10.1109/ICACC.2015.40

A. Deshmukh, K. Lele, A. Desai, S. Shaikh, Shafin Nagarbowdi

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引用次数: 0

摘要

提出了一种矩形槽切紧凑短型90°扇形微带天线。分析了矩形槽产生更宽带宽的影响。该槽没有引入任何新的模态，但它降低了短路贴片的二阶TM1/4、1模态的谐振频率。由于它与基本短TM1/4,0模式耦合，产生超过500 MHz的带宽(>50%)。由于短补丁，辐射方向图显示出更高的交叉极电平，天线增益超过3 dBi的带宽。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Broadband Rectangular Slot Cut Shorted 90° Sectoral Microstrip Antenna

Rectangular slot cut compact shorted 90° Sectoral Microstrip Antenna is proposed. An analysis to investigate the effect of rectangular slot which yields broader bandwidth is presented. The slot does not introduce any new mode but it reduces the resonance frequency of second order TM1/4,1 mode of the shorted patch. Due to its coupling with fundamental shorted TM1/4,0 mode, yields bandwidth of more than 500 MHz (>50%). Due to shorted patch, radiation pattern show higher cross polar levels with antenna gain of more than 3 dBi over the bandwidth.

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来源期刊

2015 Fifth International Conference on Advances in Computing and Communications (ICACC)

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