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首页> 外文会议>IEEE International Symposium on Antennas and Propagation >A New Gosper Island Fractal UWB Monopole Antenna with Enhanced Bandwidth Characteristics
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A New Gosper Island Fractal UWB Monopole Antenna with Enhanced Bandwidth Characteristics

机译：一种新的GOSPER岛分形UWB单极天线，具有增强的带宽特性

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A new CPW-fed Gosper island UWB monopole antenna is proposed. The fractal layout provides a better response in terms of bandwidth compared to the response of a standard hexagonal broadband antenna. The hexagonal layout presents the building block (first iteration) of the proposed antenna. The| S11| in dB satisfies the 10 dB criterion from 3.1 GHz to 10.9 GHz. A monopole-like radiation pattern is achieved and acceptable gain values along the operational bandwidth are obtained. The efficiency of the antenna is considered high with a maximum value of 89.6 0/0. Moreover, a notching fractal arm is attached to the radiating part of the antenna to provide a notching band between 4 GHz and 4.3 GHz. The center of the notching band value is inversely proportional to the length of the fractal arm. The proposed antenna can be scaled to operate at different broadband frequency ranges.
机译：提出了一种新的CPW美联储GOSPER岛UWB单极天线。与标准六边形宽带天线的响应相比，分形布局在带宽方面提供更好的响应。六边形布局呈现所提出的天线的构建块（第一迭代）。 | S11 |在DB中满足从3.1 GHz到10.9 GHz的10 dB标准。获得单极状辐射图案，并且获得沿着操作带宽的可接受的增益值。天线的效率被认为是高的，最大值为89.6 0/0。此外，凹口分形臂附接到天线的辐射部分，以提供4GHz和4.3GHz之间的凹槽。切口带值的中心与分形臂的长度成反比。可以缩放所提出的天线以在不同的宽带频率范围内操作。

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