A Low-profile Wideband PIFA with Co-design of Ground Plane for WLAN Applications
DOI:
https://doi.org/10.13052/2023.ACES.J.380209Keywords:
low-profile, multi-resonant modes, planar inverted-F antenna, widebandAbstract
In this paper, a novel low-profile wideband planar inverted-F antenna (PIFA) with co-design of the ground plane for WLAN applications and IoV applications is proposed. This antenna consists of three parts: a slotted radiating patch, a vertical shorting plate and a ground plane with a cross-shaped slot. The influence and the parameter of the slot are discussed. The antenna is fed by a 50 Ω coaxial line and a shorting pin is also used in this design. The overall size of the antenna is 30×44×3.5 mm3. The whole structure is simulated in ANSYS Electronics Desktop 2018.0 and several prototypes are made to verify the simulation results. The bandwidth of the antenna can reach 3.96 GHz (−10 dB) and cover the frequency range of 5.64−9.6 GHz. The max gain of the antenna is 5.4 dBi.
Downloads
References
Y. Zhang, L. Gao, and X. Y. Zhang, “Compact quad-band bandpass filter for DCS/WLAN/WiMAX/5G Wi-Fi application,” IEEE Microw. Wirel. Components Lett., vol. 25, no. 10, pp. 645-647, Oct. 2015.
N. H. Mahmood, H. Alves, O. A. López, M. Shehab, D. P. M. Osorio, and M. Latva-Aho, “Six key features of machine type communication in 6G,” 2020 2nd 6G Wireless Summit, Levi, Finland, Mar. 2020.
K. L. Lau, P. Li, and K. M. Luk, “A wideband and dual-frequency shorted-patch antenna with compact size,” IEEE Antennas and Propagation Society Symposium, vol. 1, pp. 249-252, Monterey, CA, Jul. 2004.
S. J. Lin and J. S. Row, “Bandwidth enhancement for dual-frequency microstrip antenna with conical radiation,” Electron. Lett., vol. 44, no. 1, pp. 2–3, Feb. 2008.
M. C. Huynhand and W. Stutzman, “Ground plane effects on planar inverted-F antenna (PIFA) performance,” IEE Proc. Microw. Antennas Propag., vol. 150, no. 4, pp. 209–213, Aug. 2003.
N. L. Bohannon and J. T. Bernhard, “Design guidelines using characteristic mode theory for improving the bandwidth of PIFAs,” IEEE Trans. Antennas Propag., vol. 63, no. 2, pp. 459-465, Feb. 2015.
N. Liu, L. Zhu, W. Choi, and X. Zhang, “A low-profile differential-fed patch antenna with bandwidth enhancement and sidelobe reduction under operation of TM10
and TM12
modes,” IEEE Trans. Antennas Propag., vol. 66, no. 9, pp. 4854–4859, Sep. 2018.
N. W. Liu, L. Zhu, W. W. Choi, and X. Zhang, “Wideband shorted patch antenna under radiation of dual-resonant modes,” IEEE Trans. Antennas Propag., vol. 65, no. 6, pp. 2789–2796, Jun. 2017.
G. Gao, C. Yang, B. Hu, R. Zhang, and S. Wang, “A wide-bandwidth wearable all-textile PIFA with dual resonance modes for 5GHz WLAN applications,” IEEE Trans. Antennas Propag., vol. 67, no. 6, pp. 4206–4211, Jun. 2019.
R. Jian, Y. Chen, and T. Chen, “A low-profile wideband PIFA based on radiation of multiresonant modes,” IEEE Antennas Wirel. Propag. Lett., vol. 19, no. 4, pp. 685-689, Apr. 2020.
G. Gao, C. Yang, B. Hu, R. Zhang, and S. Wang, “A wearable PIFA with an all-textile metasurface for 5 GHz WBAN applications,” IEEE Antennas Wirel. Propag. Lett., vol. 18, no. 2, pp. 288-292, Feb. 2019.