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2018•International Symposium on Antennas and PropagationRequires access

A Novel UWB Dipole Antenna with Stable Omnidirectional Pattern

Feiyang Deng, Shu Lin, Baoqi Zhu, B. Zhao, Yinghuijie Guo, Caitian Yang

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Abstract

In this paper, a UWB omnidirectional dipole antenna with composite three-dimensional structures is proposed. The antenna is composed of six similar units. Through simulating in CST software, the VSWR of this antenna is almost below 2 and the out-of-roundness the H plane is less than 3dB in 0.87-60 GHz. Moreover, the antenna is fed by coaxial cable which is easy to implement in various engineering scenarios. The presented antenna has good UWB omnidirectional radiation pattern, which shows great value in the fields of communication and radar system.

About this research paper

What this paper is about

In this paper, a UWB omnidirectional dipole antenna with composite three-dimensional structures is proposed. The antenna is composed of six similar units. Through simulating in CST software, the VSWR of this antenna is almost below 2 and the out-of-roundness the H plane is less than 3dB in 0.87-60 GHz. Moreover, the antenna is fed by coaxial cable which is easy to implement in various engineering scenarios. The presented antenna has good UWB omnidirectional radiation pattern, which shows great value in the fields of communication and radar system.

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Available abstract

In this paper, a UWB omnidirectional dipole antenna with composite three-dimensional structures is proposed. The antenna is composed of six similar units. Through simulating in CST software, the VSWR of this antenna is almost below 2 and the out-of-roundness the H plane is less than 3dB in 0.87-60 GHz. Moreover, the antenna is fed by coaxial cable which is easy to implement in various engineering scenarios. The presented antenna has good UWB omnidirectional radiation pattern, which shows great value in the fields of communication and radar system.

Key concepts: Omnidirectional antenna, Coaxial antenna, Radiation pattern, Dipole antenna, Antenna measurement, Monopole antenna, Computer science, Antenna (radio)

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