Vivaldi Antenna for Radio-wave-type Endoscope
Vivaldi Antenna for Radio-wave-type Endoscope
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无线电波型内窥镜用 Vivaldi 天线
DOI：
10.1109/cama49227.2021.9703484
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发表时间：
2021
期刊：
影响因子：
--
通讯作者：
Guan Chai-Eu
中科院分区：
文献类型：
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作者：
Fujimoto Takafumi;Sasano Manaki;Kamito Shinya;Guan Chai-Eu
作者提出了一种用于无线电波型内窥镜的天线传感器。在我们以前的研究中，微带天线被用作传感器中的天线元件。天线传感器由一个发射天线和两个接收天线组成。在模拟中，确认了在2.5倍比例模型中，可以在距脂肪组织的顶面10mm的距离处检测到直径为10mm的血管。在本文中，天线传感器的设计使用Vivaldi天线和建议的天线传感器的可能性进行了研究，通过仿真。
Authors have proposed an antenna sensor for Radio-wave-type endoscope. In our previous research, microstrip antennas were used as the antenna element in the sensor. The antenna sensor consists of one transmitting antenna and two receiving antennas. In the simulation, it was confirmed that a blood vessel of 10 mm diameter could be detected at a distance of 10 mm from the top surface of the fatty tissue in the 2.5-times scale model. In this paper, an antenna sensor is designed using Vivaldi antennas and the possibility of the proposed antenna sensor is investigated by simulation.