TY - JOUR A2 - 瑞吉安尼,卢卡AU - AWAIS,卡西姆AU - Chattha,哈桑塔里克AU - 贾米勒,穆赫辛AU - 金,杨盟 - 塔希尔·法鲁克·艾哈迈德·AU - 拉赫曼,马苏德·乌尔PY - 2018 DA - 2018/03 /28 TI - 一种新的双超宽带CPW馈印刷天线物联网(IOT)应用SP - 2179571 VL - 2018 AB - 本文提出了一种双频带共面波导(CPW)进料印刷天线与具有超宽带矩形形状设计块特性,提出和FR4基板上实现。The size of the proposed antenna is just 25 mm × 35 mm. A novel rounded corners technique is used to enhance not only the impedance bandwidth but also the gain of the antenna. The proposed antenna design covers two ultrawide bands which include 1.1–2.7 GHz and 3.15–3.65 GHz, thus covering 2.4 GHz Bluetooth/Wi-Fi band and most of the bands of 3G, 4G, and a future expected 5G band, that is, 3.4–3.6 GHz. Being a very low-profile antenna makes it very suitable for the future 5G Internet of Things (IoT) portable applications. A step-by-step design process is carried out to obtain an optimized design for good impedance matching in the two bands. The current densities and the reflection coefficients at different stages of the design process are plotted and discussed to get a good insight into the final proposed antenna design. This antenna exhibits stable radiation patterns on both planes, having low cross polarization and low back lobes with a maximum gain of 8.9 dB. The measurements are found to be in good accordance with the simulated results. SN - 1530-8669 UR - https://doi.org/10.1155/2018/2179571 DO - 10.1155/2018/2179571 JF - Wireless Communications and Mobile Computing PB - Hindawi KW - ER -