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引用次数: 1
摘要
本文提出了一种紧凑的三角形槽结构天线设计，天线覆盖C/X频段，包括ISM (5.725-5.875GHz)和Wifi 6E (5.925-7.125GHz)。所设计的三角形槽由方形槽演变而来，因此整体尺寸小于方形槽的结构，整体天线尺寸为32×32×0.254 mm3。反射系数在-10dB以下时，带宽为57.5% (5.17-9.34GHz)，在5.7GHz和8.8GHz阻抗匹配频段具有良好的辐射方向和良好的天线增益，是C/X-Band频段的良好选择。天线由一个50欧姆的SMA连接器馈电。正面为长条形天线，背面为三角形和两个小矩形缺陷结构，以增加整体带宽。天线在该频段的平均增益为5.1dBi。
Design of a Compact Wideband Triangular Slot Antenna for C/X-Band
This paper proposes a compact triangular slot structure antenna design, the antenna covers the C/X frequency band, including ISM (5.725-5.875GHz) and Wifi 6E (5.925-7.125GHz). The designed triangular slot is evolved from the square slot, so the overall size is smaller than the structure of the square slot, and the overall antenna size is 32×32×0.254 mm3. For the reflection coefficient below -10dB, the bandwidth is 57.5% (5.17-9.34GHz), and it has good radiation direction and good antenna gain in the 5.7GHz and 8.8GHz impedance matching frequency bands, making this antenna a C/X-Band frequency band good choice. The antenna is fed by a 50 Ohm SMA connector. The front is a long strip antenna, and the back is a triangular and two small rectangular defect structures to increase the overall bandwidth. The average gain of the antenna in the frequency band is 5.1dBi.
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