S. J. Rao, N. Suguna, R. Saravanakumar, V. L. N. P. Ponnapalli, S. Alamelu Alias Rajasree, C. Krishna
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引用次数: 0
摘要
提出了一种宽带太赫兹(THz)天线,其部分地平面结合由石墨烯谐振元件组成的聚酰亚胺衬底材料,用于高速和短距离无线应用,其工作频谱为0.45至1.73太赫兹。研究了天线的阻抗带宽(IBW)、电压驻波比(VSWR)、阻抗、群延迟和增益特性等多个电学参数。相应的IBW、VSWR、分数带宽(FBW)和增益值分别为1.28 THz、1.28、117.43%和3.62dB,设计尺寸为$150 \mu m x 150 \mu m x 9.6 \mu m$。
Graphene based Rectangular Wideband Antenna for High Speed and Short Distance Wireless Applications
Proposed wide band terahertz (THz) antenna with partial ground plane incorporating on polyimide substrate material consisting graphene resonant elements for high speed and short distance wireless applications, which operates on the frequency spectrum of 0.45 to 1.73 THz. The antenna is investigated for the multiple electrical parameters such as impedance bandwidth (IBW), voltage standing wave ratio (VSWR), impedance, group delay and gain characteristics. The corresponding IBW, VSWR, fractional bandwidth (FBW) and gain values of the proposed antenna are 1.28 THz, 1.28, 117.43% and 3.62dB, designed within the compact size of $150 \mu m x 150 \mu m x 9.6 \mu m$.