Surface Error Measurements of Reconfigurable Antennas Based on Antenna Gain Analyses

Hiroaki TANAKA

doi:10.2322/stj.7.19

Surface Error Measurements of Reconfigurable Antennas Based on Antenna Gain Analyses

SPACE TECHNOLOGY JAPAN THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES ◽

10.2322/stj.7.19 ◽

2008 ◽

Vol 7 (0) ◽

pp. 19-25

Author(s):

Hiroaki TANAKA

Keyword(s):

Reconfigurable Antennas ◽

Antenna Gain ◽

Surface Error

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Design, simulation, and analysis of reconfigurable antennas in GHz regime

10.32469/10355/43602 ◽

2013 ◽

Author(s):

Haitham Alsaif

Keyword(s):

Reconfigurable Antennas

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THE INFLUENCE OF RF SWITCHES UPON THE PROPERTIES OF RECONFIGURABLE ANTENNAS. PART 1: SINGLE-FREQUENCY EXCITATION

Telecommunications and Radio Engineering ◽

10.1615/telecomradeng.v76.i11.30 ◽

2017 ◽

Vol 76 (11) ◽

pp. 963-981

Author(s):

D. S. Gavva ◽

E. A. Medvedev

Keyword(s):

Reconfigurable Antennas ◽

Single Frequency ◽

Rf Switches ◽

Frequency Excitation

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Measurement of Antenna Gain in VHF-UHF Bands

The Journal of the Institute of Television Engineers of Japan ◽

10.3169/itej1954.25.28 ◽

1971 ◽

Vol 25 (1) ◽

pp. 28-37

Author(s):

Atsushi Oyama ◽

Hiroshi Oyama ◽

Yumio Kawai

Keyword(s):

Antenna Gain

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Perbandingan Desain Antena Dipole dan Yagi-Uda Menggunakan Material Aluminium pada Frekuensi 470 – 890 MHz

JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI ◽

10.36722/sst.v3i3.219 ◽

2017 ◽

Vol 3 (3) ◽

pp. 140

Author(s):

Suci Rahmatia ◽

Putri Wulandari ◽

Nurul Khadiko ◽

Fitria Gani Sulistya

Keyword(s):

Radiation Pattern ◽

Daily Activity ◽

Dipole Antenna ◽

Antenna Gain ◽

Communication Tool ◽

Dipole Antennas ◽

Gain Bandwidth ◽

Large Gain ◽

At Home

Abstrak - Antena merupakan alat pemancar yang akrab dengan aktifitas sehari-hari dan mudah sekali dijumpai, di rumah, di gedung, bahkan pada alat komunikasi yang digunakan. Salah satu antena yang sering digunakan adalah antena televisi. Antena televisi yang sering digunakan adalah Yagi-Uda yang biasanya dipakai sebagai outdoor antena dan antena dipole yang biasanya digunakan untuk indoor antena. Masing – masing jenis antena memiliki kriteria dan keuntungan berdasarkan dari kebutuhan penggunaannya. Baik antena dipole maupun antena Yagi-Uda memiliki perbedaan diantaranya adalah besar bandwidth, nilai gain, dan pola radiasi. Pada paper ini dapat diketahui bahwa bandwidth yang dimiliki antena yagi-uda lebih besar daripada antena dipole yakni 0.39943 MHz untuk antena yagi-uda dan 0.16569 MHz untuk antena dipole. Begitupula dengan besar Gain yang dimiliki antena Yagi-Uda (6.64 dBi) lebih besar dibandingkan dengan gain dari antena dipole (2.29 dBi). Perbedaan ini dikarenakan faktor elemen director dan ketebalannya. Kata Kunci – Atena Televisi, Atena Yagi-Uda, Atena Dipole, Gain, Bandwidth Abstract - Antenna is a transmitter tool that is familiar with daily activity and easy to find at home, in the building, even on the communication tool used. One of antenna that is often used is a television antenna. Television antennas are often used is Yagi-Uda which is usually used as an outdoor antenna and dipole antenna that is usually used for indoor antennas. Each type of antenna has the criteria and advantages based on the needs of its use. Both dipole antennas and Yagi-Uda antennas have differences among them are bandwidth, gain, and radiation pattern. In this paper it can be seen that the bandwidth of yagi-uda antenna is bigger than dipole antenna that is 0.39943 MHz for Yagi-Uda antenna and 0.16569 MHz for dipole antenna. Neither the large Gain of the Yagi-Uda antenna (6.64 dBi) is greater than the gain of the dipole antenna (2.29 dBi). This difference is due to element factor of director and its thickness. Keywords – Television Antenna, Yagi-Uda Antenna, Dipole Antenna, Gain, Bandwidth

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