A Novel Broadband Filtenna with using SRR and DGS for Wireless Communication Applications

Abstract

This paper presents a novel broadband filtenna design for 5G applications. The filtenna structure comprise of a bow tie slot loaded path antenna with a four-pole lowpass filter structure on the feed-line. In addition, the defected ground structure method was applied to miniaturize the size and widen the operating frequency bandwidth. The proposed filtenna was designed and optimized with utilizing Keysight’s PathWave EM Design (EMPro) software. In addition, the filtenna design was analysed with utilizing four different substrates, which are Rogers RT5880, RO3003, RO4003 and RT6006, and the electromagnetic simulation results were presented. Moreover, the design was manufactured with utilizing Rogers RT5880 and the design was validated with the measurements. The developed filtenna operates at a centre frequency of 3.9 GHz and the operating frequency bandwidth of 2.86 to 4.89 GHz which yields a fractional bandwidth of 52%. Furthermore, the filtenna has a reflection coefficient better than -10 dB and the measured maximum antenna gain was 3.26 dBi. The filtenna has a compact size of 0.463λ_0×0.506λ_0 where λ_0 is the wavelength at the center frequency. The proposed filtenna can be utilized for 5G applications with its compact-size, low-cost and high-performance characteristics.

Keywords

• Filtenna
• broadband antenna
• 5G
• microstrip antenna
• DGS

Kaynakça

1. [1] Guo BZ, Hu KZ, Yan D, Pan SY, Tang MC & Wang P. Design of compact dual‐band substrate integrated waveguide filtenna. Microwave and Optical Technology Letters, 2022;64(6):1070-1076.
2. [2] Karahan M & Aksoy E. Design and analysis of angular stable antipodal F‐type frequency selective surface with multi‐band characteristics. International Journal of RF and Microwave Computer‐Aided Engineering, 2020;30(12):e22466.
3. [3] Niu BJ & Tan JH. Dipole filtering antenna with quasi‐elliptic peak gain response using parasitic elements. Microwave and Optical Technology Letters, 2019;61(6):1612-1616.
4. [4] Dokmetas B, Arican GO, Akcam N & Yazgan, E. A novel millimeter-wave U-shaped radiating slot antenna with DGS structures for 5G cellular application. In: 2019 11th International Conference on Electrical and Electronics Engineering (ELECO). IEEE, 2019. p. 669-672.
5. [5] Ibrahim AA, Mohamed HA, Rizo ARD, Parra-Michel R & Aboushady H. Tunable filtenna with DGS loaded resonators for a cognitive radio system based on an SDR transceiver. IEEE Access, 2022;10:32123-32131.
6. [6] Habergoturen Ates S, Okan T & Akcam N. Biyomedikal uygulamaları için vücut içi geniş bantlı İD-EDDK beslemeli SBT bant anten analizi. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, 2022;11(3):567-573.
7. [7] Saxena S, Sharma R, Upadhayay MD, Shrivastava A & Mishra PK. Novel filtenna for wireless applications. Materials Today: Proceedings, 2021;47:6953-6959.
8. [8] Behera D, Dwivedy B, Mishra D & Behera SK. Design of a CPW fed compact bow‐tie microstrip antenna with versatile frequency tunability. IET Microwaves, Antennas & Propagation, 2018;12(6):841-849.

9. [9] Wang C, Wang X, Liu H, Chen Z & Han Z. Substrate integrated waveguide filtenna with two controllable radiation nulls. IEEE Access, 2020;8:120019-120024.
10. [10] Shome PP & Khan T. A novel filtenna design for ultra-wideband applications. In: 2018 IEEE MTT-S International Microwave and RF Conference (IMaRC). IEEE, 2018. p. 1-4.
11. [11] Zamanifekri A, Smolders AB & Bligiannis I. Dual-frequency filtenna using defected ground structure for VSAT applications. In: 2014 IEEE Antennas and Propagation Society International Symposium (APSURSI). IEEE, 2014. p. 434-435.
12. [12] Hu KZ, Tang MC, Li D, Wang Y & Li M. Design of compact, single-layered substrate integrated waveguide filtenna with parasitic patch. IEEE Transactions on Antennas and Propagation, 2019;68(2):1134-1139.
13. [13] Mishra SR & Lalitha SK. Implementation of defected ground structure for microstrip filtenna design. International Journal of RF and Microwave Computer‐Aided Engineering, 2020;30(1):e21998.
14. [14] Cuneray K, Akcam N, Okan T & Arican GO. 28/38 GHz dual-band MIMO antenna with wideband and high gain properties for 5G applications. AEU-International Journal of Electronics and Communications, 2023;162:154553.
15. [15] Jin H, Nie S, Wang W, Chin KS, Peng L & Luo GQ. A broadband single‐fed circularly polarized patch filtenna with high suppression level. Microwave and Optical Technology Letters, 2022;64(8):1394-1400.
16. [16] Cui J, Zhang A & Yan S. Co‐design of a filtering antenna based on multilayer structure. International Journal of RF and Microwave Computer‐Aided Engineering, 2020;30(2):e22096.
17. [17] Park J, Jeong M, Hussain N, Rhee S, Park S & Kim N. A low‐profile high‐gain filtering antenna for fifth generation systems based on nonuniform metasurface. Microwave and Optical Technology Letters, 2019; 61(11):2513-2519.
18. [18] Song L, Wu B, Xu M, Su T & Lin L. Wideband balun filtering quasi‐Yagi antenna with high selectivity. Microwave and Optical Technology Letters, 2019;61(10):2336-2341.
19. [19] Jadhav JB & Deore PJ. Filtering antenna with radiation and filtering functions for wireless applications. Journal of Electrical Systems and Information Technology, 2017;4(1):125-134.
20. [20] Nasser ZAA, Zakaria Z, Shairi NA, Zabri SN & Zobilah AM. Design of compact filtenna based on capacitor loaded square ring resonator for wireless applications. Progress In Electromagnetics Research M, 2020;96:21-31.
21. [21] Gao Y, Jiao YC, Weng ZB, Zhang C & Zhang YX. A filtering dielectric resonator antenna with high band-edge selectivity. Progress In Electromagnetics Research M, 2020;89:63-71.
22. [22] Sabran MI, Rahim SKA, Yen LC, Rahman TA, Eteng AA & Jizat NM. Compact filtenna with defected ground structure for wireless power transfer application. In: 2015 International Symposium on Antennas and Propagation (ISAP). IEEE, 2015. p.1-4.
23. [23] Chuang CT, Chung SJ. Synthesis and design of a new printed filtering antenna. IEEE Trans Antennas Propag. 2011;59(3):1036-1042.
24. [24] Nasser ZAA, Zakaria Z, Shairi NA, Zabri SN, Zobilah AMS. Design of compact filtenna based on capacitor loaded square ring resonator for wireless applications. Progr Electromagn Res. 2020;96:21-31.
25. [25] Min XL, Zhang H. Compact filtering antenna based on dumbbellshaped resonator. Progr Electromagn Res. 2017;69:51-57.
26. [26] Chen X, Zhao F, Yan L, Zhang W. A compact filtering antenna with flat gain response within the passband. IEEE Antennas Wireless Propagation Letter. 2013;12:857-860.
27. [27] Chuang CT, Chung SJ. A compact printed filtering antenna using a ground-intruded coupled line resonator. IEEE Trans Antennas Propag. 2011;59(10):3630-3637.
28. [28] Pal P, Sinha R, Mahto SK. Synthesis approach to design a compact printed monopole filtenna for 2.4 GHz Wi-Fi application. Int J RF Microw Comput Aided Eng. 2021;31:e22619.
29. [29] Maleki A, Oskouei HD & Mohammadi Shirkolaei M. Miniaturized microstrip patch antenna with high inter‐port isolation for full duplex communication system. International Journal of RF and Microwave Computer‐Aided Engineering, 2021;31(9):e22760.