Malik, H. I. and Ismail, M. Y. and Adnan, Sharmiza and Masrol, S R (2018) Loss quantization of reflectarray antenna based on organic substrate materials. TELKOMNIKA, 16 (6). pp. 2570-2577. ISSN 1693-6930
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This paper presents novel loss quantization of reflectarray elements based on organic substrate materials. Three differently composed substrate materials derived from recycled materials have been characterized for their dielectric properties using a broadband analysis technique. The materials show low dielectric permittivity values of 1.81, 1.62 and 1.84 for X-band frequency range. In order to estimate the reflection loss of for the three substrates a mathematical relation has been established using empirical data generated by computer simulated models. The reliability of the proposed model has been established by simulation and fabrication of unit reflectarray rectangular patch elements on three proposed substrate substrates. A broadband frequency response has been depicted by scattering parameter analysis of unit elements with 10% fractional bandwidth of 312, 340 and 207 MHz for RCP50, RCR75 and RNP50 substrate respectively
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | reflectarray antenna; paper substrate; reflection loss; scattering parameters |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK301-399 Electric meters T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101-6720 Telecommunication. Including telegraphy, telephone, radio, radar, television |
| Divisions: | Faculty of Electrical and Electronic Engineering > Department of Electronic Enngineering |
| Depositing User: | UiTM Student Praktikal |
| Date Deposited: | 09 Jan 2022 07:01 |
| Last Modified: | 09 Jan 2022 07:01 |
| URI: | http://eprints.uthm.edu.my/id/eprint/5419 |
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