A Multi-Slotted Multi-Band Microstrip Patch Antenna Design for 5G Communication Devices
Received: 12 April 2025 | Revised: 26 April 2025 | Accepted: 15 May 2025 | Online: 4 June 2025
Corresponding author: Mouaaz Nahas
Abstract
This study presents a triple-band microstrip patch antenna designed to operate at 28 GHz, 32 GHz, and 38 GHz within the millimeter-wave spectrum. The primary objective is to develop a compact, low-profile antenna that meets the performance demands of high frequency 5G systems. By incorporating multiple slots of various shapes and sizes into a rectangular patch, the design significantly enhances gain and directivity, resulting in stronger signal transmission, wider coverage, and reduced interference. The antenna achieves gain values of 9.153 dBi, 7.48 dBi, and 12.08 dBi at the respective frequency bands. Additional key parameters, such as return loss, Voltage Standing Wave Ratio (VSWR), bandwidth, and efficiency, also indicate strong radiation performance. The design is optimized using the CST Studio Suite simulator. A comparative analysis demonstrates that the proposed antenna outperforms several existing designs, making it a strong candidate for integration into modern 5G mobile devices.
Keywords:
5G mobile communication, antennas, gain, microstrip patch antenna, slotsDownloads
References
R. K. Thakur, R. K. Rai, M. Dholvan, and A. Kumar, "A Novel Triple U-Slot Microstrip Patch Antenna Design for Multiband Applications," in 2024 IEEE International Students’ Conference on Electrical, Electronics and Computer Science (SCEECS), Oct. 2024, pp. 1–6. DOI: https://doi.org/10.1109/SCEECS61402.2024.10482045
K. Mekki, O. Necibi, C. Boussetta, and A. Gharsallah, "Miniaturization of Circularly Polarized Patch Antenna for RFID Reader Applications," Engineering, Technology & Applied Science Research, vol. 10, no. 3, pp. 5655–5659, Jun. 2020. DOI: https://doi.org/10.48084/etasr.3445
B. Wang, Z. Zhao, K. Sun, C. Du, X. Yang, and D. Yang, "Wideband Series-Fed Microstrip Patch Antenna Array With Flat Gain Based on Magnetic Current Feeding Technology," IEEE Antennas and Wireless Propagation Letters, vol. 22, no. 4, pp. 834–838, Apr. 2023. DOI: https://doi.org/10.1109/LAWP.2022.3226461
A. Birwal, K. Patel, and S. Singh, "Circular Slot-Based Microstrip Circularly Polarized Antenna for 2.45-GHz RFID Reader Applications," IEEE Journal of Radio Frequency Identification, vol. 8, pp. 10–18, 2024. DOI: https://doi.org/10.1109/JRFID.2024.3354515
M. M. Nahas, "Gain Enhancement of a Microstrip Patch Antenna with Quasi H-Shaped Slot for UHF RFID Reader," Journal of Applied Science and Engineering, vol. 26, no. 4, pp. 565–569, 2022.
Y. Zhang, J.-Y. Deng, M.-J. Li, D. Sun, and L.-X. Guo, "A MIMO Dielectric Resonator Antenna With Improved Isolation for 5G mm-Wave Applications," IEEE Antennas and Wireless Propagation Letters, vol. 18, no. 4, pp. 747–751, Apr. 2019. DOI: https://doi.org/10.1109/LAWP.2019.2901961
Md. S. Kamal, Md. J. Islam, Md. J. Uddin, and A. Z. M. Imran, "Design of a Tri-Band Microstrip Patch Antenna for 5G Application," in 2018 International Conference on Computer, Communication, Chemical, Material and Electronic Engineering (IC4ME2), Oct. 2018, pp. 1–3. DOI: https://doi.org/10.1109/IC4ME2.2018.8465627
M. Wagih, A. S. Weddell, and S. Beeby, "Millimeter-Wave Textile Antenna for on-Body RF Energy Harvesting in Future 5G Networks," in 2019 IEEE Wireless Power Transfer Conference (WPTC), Jun. 2019, pp. 245–248. DOI: https://doi.org/10.1109/WPTC45513.2019.9055541
E. Vythee and R. A. Jugurnauth, "Microstrip Patch Antenna Design and Analysis with Varying Substrates for 5G," in 2020 3rd International Conference on Emerging Trends in Electrical, Electronic and Communications Engineering (ELECOM), Aug. 2020, pp. 141–146. DOI: https://doi.org/10.1109/ELECOM49001.2020.9296991
A. Fonte, F. Plutino, L. Moquillon, S. Razafimandimby, and S. Pruvost, "5G 26 GHz and 28 GHz Bands SiGe:C Receiver with Very High-Linearity and 56 dB Dynamic Range," in 2018 13th European Microwave Integrated Circuits Conference (EuMIC), Sep. 2018, pp. 57–60. DOI: https://doi.org/10.23919/EuMIC.2018.8539921
R. A. Afif, A. F. Isnawati, and A. R. Danisya, "Comparative Analysis of mmWave Channel Model with 26 GHz and 28 GHz: A Case Study in Wonosobo City," in 2020 IEEE International Conference on Communication, Networks and Satellite (Comnetsat), Sep. 2020, pp. 380–384. DOI: https://doi.org/10.1109/Comnetsat50391.2020.9328972
I. Lima de Paula et al., "Cost-Effective High-Performance Air-Filled SIW Antenna Array for the Global 5G 26 GHz and 28 GHz Bands," IEEE Antennas and Wireless Propagation Letters, vol. 20, no. 2, pp. 194–198, Oct. 2021. DOI: https://doi.org/10.1109/LAWP.2020.3044114
W.-Y. Li, W. Chung, and K.-L. Wong, "Highly-Integrated Dual-Band mmWave Antenna Array for 5G Mobile Phone Application," in 2020 14th European Conference on Antennas and Propagation (EuCAP), Mar. 2020, pp. 1–5.
E. Jebabli, M. Hayouni, and F. Choubani, "Impedance Matching Enhancement of A Microstrip Antenna Array Designed for Ka-band 5G Applications," in 2021 International Wireless Communications and Mobile Computing (IWCMC), Jun. 2021, pp. 1254–1258. DOI: https://doi.org/10.1109/IWCMC51323.2021.9498825
E. Sidhu, V. Singh, H. Bhatia, and P. Kuchroo, "Slotted rook shaped novel wide-band microstrip patch antenna for radar altimeter, IMT, WiMAX and C-band satellite downlink applications," in 2016 International Conference on Global Trends in Signal Processing, Information Computing and Communication (ICGTSPICC), Sep. 2016, pp. 334–337. DOI: https://doi.org/10.1109/ICGTSPICC.2016.7955323
M. Nahas, "Enhancing the resonance characteristics of circular patch antenna for SHF applications," Journal of Engineering Research, vol. 10, no. 3A, 2022.
M. Nahas, "Design of a high-gain dual-band LI-slotted microstrip patch antenna for 5G mobile communication systems," Journal of Radiation Research and Applied Sciences, vol. 15, no. 4, Dec. 2022, Art. no. 100483. DOI: https://doi.org/10.1016/j.jrras.2022.100483
M. Nahas, "A High-Gain Dual-Band Slotted Microstrip Patch Antenna For 5G Cellular Mobile Phones," Engineering, Technology & Applied Science Research, vol. 14, no. 3, pp. 14504–14508, Jun. 2024. DOI: https://doi.org/10.48084/etasr.7410
R. K. Goyal and U. Shankar Modani, "A Compact Microstrip Patch Antenna at 28 GHz for 5G wireless Applications," in 2018 3rd International Conference and Workshops on Recent Advances and Innovations in Engineering (ICRAIE), Aug. 2018, pp. 1–2. DOI: https://doi.org/10.1109/ICRAIE.2018.8710417
M. M. M. Ali, O. Haraz, S. Alshebeili, and A.-R. Sebak, "Broadband printed slot antenna for the fifth generation (5G) mobile and wireless communications," in 2016 17th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM), Jul. 2016, pp. 1–2. DOI: https://doi.org/10.1109/ANTEM.2016.7550106
J.-S. Park, J.-B. Ko, H.-K. Kwon, B.-S. Kang, B. Park, and D. Kim, "A Tilted Combined Beam Antenna for 5G Communications Using a 28-GHz Band," IEEE Antennas and Wireless Propagation Letters, vol. 15, pp. 1685–1688, 2016. DOI: https://doi.org/10.1109/LAWP.2016.2523514
A. F. Kaeib, N. M. Shebani, and A. R. Zarek, "Design and Analysis of a Slotted Microstrip Antenna for 5G Communication Networks at 28 GHz," in 2019 19th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering (STA), Mar. 2019, pp. 648–653. DOI: https://doi.org/10.1109/STA.2019.8717292
M. I. Khattak, A. Sohail, U. Khan, Z. Barki, and G. Witjaksono, "Elliptical Slot Circular Patch Antenna Array with Dual Band Behaviour for Future 5G Mobile Communication Networks," Progress In Electromagnetics Research C, vol. 89, pp. 133–147, 2019. DOI: https://doi.org/10.2528/PIERC18101401
M. L. Hakim, M. J. Uddin, and M. J. Hoque, "28/38 GHz Dual-Band Microstrip Patch Antenna with DGS and Stub-Slot Configurations and Its 2×2 MIMO Antenna Design for 5G Wireless Communication," in 2020 IEEE Region 10 Symposium (TENSYMP), Jun. 2020, pp. 56–59. DOI: https://doi.org/10.1109/TENSYMP50017.2020.9230601
F. Mahbub, R. Islam, S. A. Kadir Al-Nahiun, S. B. Akash, R. R. Hasan, and Md. A. Rahman, "A Single-Band 28.5GHz Rectangular Microstrip Patch Antenna for 5G Communications Technology," in 2021 IEEE 11th Annual Computing and Communication Workshop and Conference (CCWC), Jan. 2021, pp. 1151–1156. DOI: https://doi.org/10.1109/CCWC51732.2021.9376047
M. M. Amir Faisal, M. Nabil, and Md. Kamruzzaman, "Design and Simulation of a Single Element High Gain Microstrip Patch Antenna for 5G Wireless Communication," in 2018 International Conference on Innovations in Science, Engineering and Technology (ICISET), Jul. 2018, pp. 290–293. DOI: https://doi.org/10.1109/ICISET.2018.8745567
M. M. M. Ali and A.-R. Sebak, "Dual band (28/38 GHz) CPW slot directive antenna for future 5G cellular applications," in 2016 IEEE International Symposium on Antennas and Propagation (APSURSI), Jun. 2016, pp. 399–400. DOI: https://doi.org/10.1109/APS.2016.7695908
W. Ahmad and W. T. Khan, "Small form factor dual band (28/38 GHz) PIFA antenna for 5G applications," in 2017 IEEE MTT-S International Conference on Microwaves for Intelligent Mobility (ICMIM), Mar. 2017, pp. 21–24. DOI: https://doi.org/10.1109/ICMIM.2017.7918846
C. Şeker and M. Tahir Güneşer, "A Single Band Antenna Design for Future Millimeter Wave Wireless Communication at 38 GHz," European Journal of Engineering and Formal Sciences, vol. 2, no. 2, pp. 34–38, Aug. 2018. DOI: https://doi.org/10.2478/ejef-2018-0009
M. Hussain et al., "A Simple Low-Profile Broadband Antenna Design for 5G Millimeter-Wave Applications Over 38 GHz Spectrum," in 2020 IEEE MTT-S Latin America Microwave Conference (LAMC 2020), Feb. 2021, pp. 1–4. DOI: https://doi.org/10.1109/LAMC50424.2021.9662400
F. Al-Janabi, M. J. Singh, and A. P. S. Pharwaha, "Development of Microstrip Antenna for Satellite Application at Ku/Ka Band," Journal of Communications, pp. 118–125, 2021. DOI: https://doi.org/10.12720/jcm.16.4.118-125
M. H. Sharaf, A. I. Zaki, R. K. Hamad, and M. M. M. Omar, "A Novel Dual-Band (38/60 GHz) Patch Antenna for 5G Mobile Handsets," Sensors, vol. 20, no. 9, Jan. 2020, Art. no. 2541. DOI: https://doi.org/10.3390/s20092541
E. Thakur, A. Gupta, M. K. Abdulhameed, A. D. Khaleel, and A. J. A. Al-Gburi, "Microstrip Antenna with Two Elements and Defected Ground Structure for 5G Mobile Applications at 28/38 GHz," Progress In Electromagnetics Research C, vol. 146, pp. 177–185, 2024. DOI: https://doi.org/10.2528/PIERC24062403
A. M. Naser, Y. S. Faouri, A. Jabbar, and M. U. Rehman, "The Design of a Multi-Band Millimeter-Wave Microstrip Antenna for 5G Applications," in 2022 4th IEEE Middle East and North Africa COMMunications Conference (MENACOMM), Sep. 2022, pp. 1–5. DOI: https://doi.org/10.1109/MENACOMM57252.2022.9998239
Md. A. Uddin, M. J. Hossain, A. Shaha, M. N. Hossain, A. K. Chakrabarty, and M. H. Baharuddin, "Double Negetive Metamaterial-Embeded Microstrip Patch Antenna for Ka and V-Band Applications," in 2024 3rd International Conference on Advancement in Electrical and Electronic Engineering (ICAEEE), Apr. 2024, pp. 1–6. DOI: https://doi.org/10.1109/ICAEEE62219.2024.10561883
J. Xu, W. Hong, Z. H. Jiang, and H. Zhang, "Wideband, Low-Profile Patch Array Antenna With Corporate Stacked Microstrip and Substrate Integrated Waveguide Feeding Structure," IEEE Transactions on Antennas and Propagation, vol. 67, no. 2, pp. 1368–1373, Oct. 2019. DOI: https://doi.org/10.1109/TAP.2018.2883561
S. J. Yang, Y. M. Pan, L.-Y. Shi, and X. Y. Zhang, "Millimeter-Wave Dual-Polarized Filtering Antenna for 5G Application," IEEE Transactions on Antennas and Propagation, vol. 68, no. 7, pp. 5114–5121, Jul. 2020. DOI: https://doi.org/10.1109/TAP.2020.2975534
M. Wang et al., "A Ka-Band High-Gain Dual-Polarized Microstrip Antenna Array for 5G Application," in 2019 International Conference on Microwave and Millimeter Wave Technology (ICMMT), Feb. 2019, pp. 1–3. DOI: https://doi.org/10.1109/ICMMT45702.2019.8992247
S. Das et al., "A Flat-Panel 8 × 8 Wideband K-/Ka-Band Dual Circularly Polarized Phased Array Antenna for CubeSat Communications," IEEE Transactions on Antennas and Propagation, vol. 71, no. 5, pp. 4153–4166, Feb. 2023. DOI: https://doi.org/10.1109/TAP.2023.3255640
A. Abdelaziz and E. K. I. Hamad, "Design of a Compact High Gain Microstrip Patch Antenna for Tri-Band 5 G Wireless Communication," Frequenz, vol. 73, no. 1–2, pp. 45–52, Jan. 2019. DOI: https://doi.org/10.1515/freq-2018-0058
M. Giordani, M. Polese, M. Mezzavilla, S. Rangan, and M. Zorzi, "Toward 6G Networks: Use Cases and Technologies," IEEE Communications Magazine, vol. 58, no. 3, pp. 55–61, Mar. 2020. DOI: https://doi.org/10.1109/MCOM.001.1900411
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