Design and simulation of low side lobe micro-strip array antenna at multiple frequencies
Joint Authors
Ahmad, Mushtaq
Jamshid, Junaid
Narwani, Kamlesh
al-Nabi, Aftab
Adnan, Sayf Allah
Source
Journal of Engineering Research
Issue
Vol. 11, Issue 1 A (31 Mar. 2023), pp.232-244, 13 p.
Publisher
Kuwait University Academic Publication Council
Publication Date
2023-03-31
Country of Publication
Kuwait
No. of Pages
13
Main Subjects
Abstract EN
In this paper, we present a simple design of a feed network for the antenna to achieve a lower side lobe level.
Side Lobe Levels (SLL) are critical issues in the detection of an object.
Higher side lobe levels can increase the false detection of objects in an autonomous vehicle system.
The array is designed and simulated for four different frequencies, one at a time to make it a scalable design.
The chosen frequencies are 10 GHz, 15 GHz, 20 GHz, and 24 GHz.
The feed network design consists of eight patch elements with an equal power divider and CST studio software is used for simulations.
From simulation results, it can be observed that VSWR is equal to 1.26, 1.16, 1.62, and 1.05 at respective frequencies.
So, the radiation efficiency can be achieved as -1.14 dB, -0.92 dB, -0.46 dB, -0.41 dB The results substantiate that proposed design can reduce the SLL more than -24.5 dB in the elevation plane and also it is greater than 14.4 dB at all the aforementioned frequencies.
American Psychological Association (APA)
Jamshid, Junaid; Junaid Jamshid& Narwani, Kamlesh& al-Nabi, Aftab& Adnan, Sayf Allah& Ahmad, Mushtaq. 2023. Design and simulation of low side lobe micro-strip array antenna at multiple frequencies. Journal of Engineering Research،Vol. 11, no. 1 A, pp.232-244.
https://search.emarefa.net/detail/BIM-1494669
Modern Language Association (MLA)
Junaid Jamshid…[et al.]. Design and simulation of low side lobe micro-strip array antenna at multiple frequencies. Journal of Engineering Research Vol. 11, no. 1 A (Mar. 2023), pp.232-244.
https://search.emarefa.net/detail/BIM-1494669
American Medical Association (AMA)
Jamshid, Junaid; Junaid Jamshid& Narwani, Kamlesh& al-Nabi, Aftab& Adnan, Sayf Allah& Ahmad, Mushtaq. Design and simulation of low side lobe micro-strip array antenna at multiple frequencies. Journal of Engineering Research. 2023. Vol. 11, no. 1 A, pp.232-244.
https://search.emarefa.net/detail/BIM-1494669
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 243-244
Record ID
BIM-1494669