Presentation of an Algorithm for Design, Simulation and Construction of a Triple Frequency Leaky-wave Antenna Based on the Holographic Technique

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Saeidi Somaye; Hojat Kashani Farokh; KOMJANI BARCHLOIE Nader

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Journal Paper

Paper Information

Journal: JOURNAL OF APPLIED ELECTROMAGNETIC Year:2022 | Volume:9 | Issue:2 (23) Page(s): 47-58

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Information Journal Paper

Title

Presentation of an Algorithm for Design, Simulation and Construction of a Triple Frequency Leaky-wave Antenna Based on the Holographic Technique

Author(s)

Saeidi Somaye | Hojat Kashani Farokh | KOMJANI BARCHLOIE Nader | Issue Writer Certificate

Keywords

Holgraphic Antenna

Leaky-wave Antennas

Compact Multiple frequency Antenna

Side Lobe Level (SLL)

Abstract

The main purpose of this paper is to modify the holographic technique relationship (formula) and to present an algorithm for the design of multiple frequency compact Leaky-wave Antennas with broadside pencil beam radiation. In the design process, the following three software HFSS, MATLAB and CST, have been utilized. As a prototype, a triple frequency planar leaky-wave antenna is designed with the SLL less than-15 dB at E and H planes and broadside pencil radiation gain of 17. 9, 18. 5 and 19. 2 dB at 15, 16 and 17 GHz, respectively. The unit cell forming the impedance surface of the hologram is selected as a regular hexagon to have the most isotropic behavior in response to the surface wave. Modification of the holographic relationship leads to the possibility of using a surface wave feed with a simple structure for proper matching as well as controlling the SLL on the E and H planes of the antenna radiation pattern at the designed frequencies. Eventually, by constructing and testing the proposed antenna, the accuracy of the proposed design process has been verified. In measuring the radiation pattern of the E and H planes of the different frequencies in the antenna room for each frequency, the launcher corresponding to that frequency receives the excitation and the other two launchers are perfectly matched. Finally, a good agreement is observed between the simulation and measurement results.

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APA: Copy

Saeidi, Somaye, Hojat Kashani, Farokh, & KOMJANI BARCHLOIE, Nader. (2022). Presentation of an Algorithm for Design, Simulation and Construction of a Triple Frequency Leaky-wave Antenna Based on the Holographic Technique. JOURNAL OF APPLIED ELECTROMAGNETIC, 9(2 (23) ), 47-58. SID. https://sid.ir/paper/960580/en

Vancouver: Copy

Saeidi Somaye, Hojat Kashani Farokh, KOMJANI BARCHLOIE Nader. Presentation of an Algorithm for Design, Simulation and Construction of a Triple Frequency Leaky-wave Antenna Based on the Holographic Technique. JOURNAL OF APPLIED ELECTROMAGNETIC[Internet]. 2022;9(2 (23) ):47-58. Available from: https://sid.ir/paper/960580/en

IEEE: Copy

Somaye Saeidi, Farokh Hojat Kashani, and Nader KOMJANI BARCHLOIE, “Presentation of an Algorithm for Design, Simulation and Construction of a Triple Frequency Leaky-wave Antenna Based on the Holographic Technique,” JOURNAL OF APPLIED ELECTROMAGNETIC, vol. 9, no. 2 (23) , pp. 47–58, 2022, [Online]. Available: https://sid.ir/paper/960580/en

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