Designing dipole antenna for TV application and rectangular microstrip antenna working at 3 GHz for radar application

Rahmatia, Suci and Fransiska, Enggar and Pratama, Nurul Ihsan Hariz and Wulandari, Putri and Samijayani, Octarina Nur (2017) Designing dipole antenna for TV application and rectangular microstrip antenna working at 3 GHz for radar application. In: 2017 5th International Conference on Cyber and IT Service Management (CITSM). Institute of Electrical and Electronics Engineers (IEEE), Denpasar, pp. 1-6. ISBN 978-1-5386-2739-6

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Abstract

This paper presents two antenna design, the first antenna design a dipole antenna made of two material, aluminum and iron to works at TV channel frequency (450MHz-950MHz) in Jakarta, Indonesia. The second antenna design is a rectangular microstrip antenna with line feed method for radar application such as weather radar working on S-band at 3GHz frequency, we used rectangular shape because it is the simplest design of microstrip antenna. The paper methodology is to determine the frequency range the simulation will use, then design the antenna and start the simulation. Performance investigation of the design conducted by observing the bandwidth, return loss, and radiation of both antenna in simulation. For the rectangular patch antenna, determining the patch width, length and dielectric constant are the major critical parameters are needed. The simulation results show the comparison of performance between the dipole antenna two materials and the rectangular microtsrip patch antenna’s performance using the dimension of selected parameters.

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