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首页> 外文期刊>International journal of RF and microwave computer-aided engineering >Design of CPW fed multiband antenna for wearable wireless body area network applications
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Design of CPW fed multiband antenna for wearable wireless body area network applications

机译：可穿戴无线体积网络应用的CPW馈电天线的设计

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摘要

This communication presents a multiband on-body conformal and wearableantenna for Wireless Body Area Network (WBAN) applications. The suggestedwearable CPW-fed slot dipole antenna is incorporated with inductivelycoupled meander shape, T and O shaped resonators that lead to providemultiband operation. The resonant frequency is controlled by a definite resonantpath, which leads to high degree of freedom in design paradigm. The proposedwearable antenna covers the 2.4 GHz/5.2 GHz/5.8 GHz WLAN, 3.5 GHzWiMAX, and 4.4 GHz C-bands and has an overall dimension of 60 × 40 ×0.254 mm~3. The SAR analysis has also been presented for the antenna at severalresonant frequencies which are well under the normal SAR criteria of1.6 W/kg that suggests that the model performs satisfactorily for wearableapplications. To characterize the performance of the antenna, the specimen ofthe antenna is rigorously tested in terms of antenna gain, S-parameters andflexibility under different bending configurations for radii values ranging from90 to 30 mm. The reflection coefficient of the suggested antenna is also evaluatedand the outcomes are compared under distinct on-body circumstances.Measured and simulated results of S11, radiation pattern and gain are in goodagreement.
机译：该通信呈现了一个多频段，身体上的全成形和可穿戴用于无线体积网络（WBAN）应用的天线。建议可穿戴的CPW供给槽偶极天线含有电感耦合曲折形状，T和O形谐振器导致提供多频带操作。谐振频率由明确的共振控制道路，导致设计范式高度自由。提议可穿戴天线覆盖2.4 GHz / 5.2 GHz / 5.8 GHz WLAN，3.5 GHzWiMAX和4.4 GHz C波段，具有60×40×的整体尺寸0.254 mm〜3。 SAR分析也已在几个天线呈现在正常SAR标准下良好的共振频率1.6 W / kg表明该模型令人满意地表现为可穿戴应用程序。表征天线的性能，标本天线在天线增益，S参数方面严格地测试在不同的弯曲配置下的灵活性，用于RADII值范围90到30毫米。还评估了建议天线的反射系数并且在不同的体内比较结果。测量和模拟S11，辐射模式和增益的结果协议。

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