Abstract
The proposed work presents the design of a frequency and pattern reconfigurable rectangular patch antenna. The antenna consists of a simple arrow shape patch, incorporating slits connected to the upper patch through a single PIN diode switch to enable frequency and pattern reconfiguration. The proposed antenna operates at multiple frequencies: 3.21 GHz, 4.0 GHz and 5.32 GHz with the capability to change the radiation pattern, including pattern tilts of +30° to −30°. The prototype antenna is fabricated, and its performance is validated through measurements, which show good agreement with simulated results. These design improvements and validations highlight the efficiency and versatility of the proposed antenna compared to existing designs.
-
Research ethics: Not applicable.
-
Informed consent: Not applicable.
-
Author contributions: All authors have accepted responsibility for the entire content of this manuscript and approved its submission.
-
Use of Large Language Models, AI and Machine Learning Tools: None declared.
-
Conflict of interest: The authors state no conflict of interest.
-
Research funding: Not applicable.
-
Data availability: Not applicable.
References
[1] A. A. Palsokar and S. L. Lahudkar, “Frequency and pattern reconfigurable rectangular patch antenna using single PIN diode,” AEU - Int. J. Electron. Commun., vol. 125, p. 153370, 2020, https://doi.org/10.1016/j.aeue.2020.153370.Search in Google Scholar
[2] N Nguyen-Trong, L Hall, and C Fumeaux, “A frequency- and pattern-reconfigurable center-shorted microstrip antenna,” IEEE Antennas Wirel. Propag. Lett., vol. 15, pp. 1955–1958, 2016, https://doi.org/10.1109/lawp.2016.2544943.Search in Google Scholar
[3] Y. P. Selvam, et al.., “A low-profile frequency- and pattern-reconfigurable antenna,” IEEE Antenn. Wireless Propag. Lett., vol. 16, pp. 3047–3050, 2017, https://doi.org/10.1109/lawp.2017.2759960.Search in Google Scholar
[4] A. M Yadav, C. J Panagamuwa, R. D Seager. “Investigation of a plug hole shaped frequency and pattern reconfigurable antenna using photo-conductive microwave switches,” in 41st European microwave conference Manchester. pp. 878–881Search in Google Scholar
[5] A. M. Yadav, C. J. Panagamuwa, and R. D. Seager, “Investigating the effects of control lines on a frequency reconfigurable patch antenna,”in 2010 Loughborough Antennas & Propagation Conference, 2010.10.1109/LAPC.2010.5666900Search in Google Scholar
[6] R. Chandra and D. K. Upadhyay, “A compact slotted double-inverted frustum-shaped dielectric resonator antenna for 5G sub-6 GHz and 6G bands applications,” in 2023 International Conference on Next Generation Electronics (NEleX), Vellore, India, 2023, pp. 1–6.10.1109/NEleX59773.2023.10421595Search in Google Scholar
[7] S Chilukuri, Y. P Rangaiah, A Lokam, and K Dahal, “A multi-band frequency and pattern reconfigurable antenna for Wi-Fi/WiMAX and WLAN applications: frequency and pattern reconfigurable antenna,”in 9th International Conference on Mechanical and Aerospace Engineering (ICMAE), Budapest, 2018, pp. 208–212.10.1109/ICMAE.2018.8467558Search in Google Scholar
[8] R. Chandra and D. K. Upadhyay, “A slotted frustum-shaped 4 × 4 MIMO dielectric resonator antenna with enhanced isolation for 5G Wi-Fi applications,” J. Electromag. Waves Appl., pp. 1–26, 2024, https://doi.org/10.1080/09205071.2024.2359716.Search in Google Scholar
[9] R. Chandra and D. K. Upadhyay, “A novel slotted dumbbell-shaped dielectric resonator antenna with enhanced bandwidth for C-band and 5G sub-6 GHz applications,” Frequenz, vol. 78, nos. 1–2, pp. 47–60, 2023, https://doi.org/10.1515/freq-2023-0014.Search in Google Scholar
[10] A. A. Palsokar-Deshpande and S. L. Lahudkar, “Compact reconfigurable antenna for LTE, WLAN and WiMAX applications,” Sādhanā, vol. 46, no. 4, 2021, https://doi.org/10.1007/s12046-021-01729-7.Search in Google Scholar
[11] M Mani, R Moolat, S. V Abdulrahiman, A. P Viswanathan, V Kesavath, and M Pezholil, “Frequency reconfigurable stepped impedance dipole antenna for wireless applications,” AEU - Int. J. Electron. Commun., vol. 115, p. 153029, 2020. https://doi.org/10.1016/j.aeue.2019.153029.Search in Google Scholar
[12] R. K. Chandan and S. Pal, “Low SLL enhanced gain proximity coupled linear antenna array for 5G wireless communications,” AEU - Int. J. Electron. Commun., vol. 175, p. 155081, 2024, https://doi.org/10.1016/j.aeue.2023.155081.Search in Google Scholar
© 2025 Walter de Gruyter GmbH, Berlin/Boston
Articles in the same Issue
- Frontmatter
- Accurate channel estimation of on-grid partially coherent compressive phase retrieval for mmWave massive MIMO systems
- Bandwidth enhancement of resonating absorber using a lossy dielectric layer for RCS reduction in X-band
- Graphene-based tunable dual-band polarization sensitive absorber for applications in the terahertz regime
- Graphene-based compact polarization-insensitive broadband terahertz absorber for sensing applications
- Broadband metasurface-based reflective polarization converter
- Using one-dimensional thinned antenna arrays to form a two-dimensional MIMO antenna array
- Dual-resonance dielectric resonator-based MIMO antenna for Sub-6 GHz 5G and IoT applications
- Implantable F-shaped antenna with 93.32 Mbps speed for Intra-body communications
- Frequency and pattern reconfigurable arrow shape patch antenna with a PIN diode
- Data driven modeling for linearization of particle accelerator RF power source
Articles in the same Issue
- Frontmatter
- Accurate channel estimation of on-grid partially coherent compressive phase retrieval for mmWave massive MIMO systems
- Bandwidth enhancement of resonating absorber using a lossy dielectric layer for RCS reduction in X-band
- Graphene-based tunable dual-band polarization sensitive absorber for applications in the terahertz regime
- Graphene-based compact polarization-insensitive broadband terahertz absorber for sensing applications
- Broadband metasurface-based reflective polarization converter
- Using one-dimensional thinned antenna arrays to form a two-dimensional MIMO antenna array
- Dual-resonance dielectric resonator-based MIMO antenna for Sub-6 GHz 5G and IoT applications
- Implantable F-shaped antenna with 93.32 Mbps speed for Intra-body communications
- Frequency and pattern reconfigurable arrow shape patch antenna with a PIN diode
- Data driven modeling for linearization of particle accelerator RF power source