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首页> 外文期刊>International journal of RF and microwave computer-aided engineering >Compact multiband planar monopole antenna for Bluetooth, LTE, and reconfigurable UWB applications including X-band and Ku-band wireless communications
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Compact multiband planar monopole antenna for Bluetooth, LTE, and reconfigurable UWB applications including X-band and Ku-band wireless communications

机译：紧凑的多频带平面单极天线，用于蓝牙，LTE和可重新配置的UWB应用，包括X波段和Ku波段无线通信

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摘要

In this article, a small-printed Bluetooth/LTE/UWB/X-band/Ku-band monopole antenna with high rejection triple band-notch is presented. Notched bands include WiMAX (IEEE802.16 3.30-3.80GHz), WLAN IEEE802.11a/h/j (5.15-5.35GHz, 5.25-5.35GHz, 5.47-5.725GHz, and 5.725-5.825GHz), and downlink satellite system (7.1-7.9GHz). By including inverted T-shaped stub and etching two C-shaped slots on the radiating patch, triple band-notch function is obtained with measured high band rejection (VSWR=14.59 at 3.69GHz, VSWR=39.40 at 5.42GHz, and VSWR=6.43 at 7.57GHz) and covers a UWB useable fractional bandwidth of 157.75% (2.285-19.35GHz=17.065GHz). Reconfigurable characteristics are obtained using PIN diodes, which control the individual notched bands. Proposed antenna is printed on Rogers RT/duroid5880 substrate with compact dimensions of 20x22mm(2). Proposed antenna finds its applications for Bluetooth, LTE, UWB, other multiple wireless applications for close range radar (8-12GHz) in X-band, and satellite communication in Ku-Band with omnidirectional pattern in H-plane.
机译：在本文中，提出了一种具有高抑制三频陷波的小尺寸印刷蓝牙/ LTE / UWB / X波段/ Ku波段单极天线。陷波频段包括WiMAX（IEEE802.16 3.30-3.80GHz），WLAN IEEE802.11a / h / j / n（5.15-5.35GHz，5.25-5.35GHz，5.47-5.725GHz和5.725-5.825GHz）以​​及下行链路卫星系统（7.1-7.9GHz）。通过包括倒置的T形短截线并在辐射贴片上蚀刻两个C形缝隙，可在测得的高频带抑制下获得三频带陷波功能（在3.69GHz时VSWR = 14.59，在5.42GHz时VSWR = 39.40，而VSWR = 6.43在7.57GHz时），覆盖了157.75％（2.285-19.35GHz = 17.065GHz）的UWB可用部分带宽。使用PIN二极管可获得可重配置的特性，该PIN二极管控制各个陷波频段。建议的天线以20x22mm（2）的紧凑尺寸印刷在Rogers RT / duroid5880基板上。拟议中的天线可用于蓝牙，LTE，UWB，X波段近距离雷达（8-12GHz）的其他多种无线应用以及Ku波段中具有H方向全向模式的卫星通信。

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