Multiple stubs loaded efficient electrically small antenna for DCS/WiMAX/5G NR-n77/n78 applications

References

• Wang X, Wu Y, Wang W, et al. A simple multi-broadband planar antenna for LTE/GSM/UMTS and WLAN/WiMAX mobile handset applications. IEEE Access. 2018;6:74453–74461.
   Web of Science ®Google Scholar
• Telecom Regulatory Authority of India. Enabling 5G in India; 2019. p. 1–79.
   Google Scholar
• NGMN Alliance. 5G White Paper 2. Next Gener Mob Networks (NGMN), V10. Published online 2020. p. 1–30.
   Google Scholar
• Buckley JL, McCarthy KG, Loizou L, et al. A dual-ISM-band antenna of small size using a spiral structure With parasitic element. IEEE Antennas Wirel Propag Lett. 2016;15:630–633.
   Web of Science ®Google Scholar
• Zhu C, Li T, Li K, et al. Electrically small metamaterial-inspired Tri-band antenna with meta-mode. IEEE Antennas Wirel Propag Lett. 2015;14:1738–1741.
   Web of Science ®Google Scholar
• Sharma SK, Gupta A, Chaudhary RK. Epsilon negative CPW-Fed zeroth-order resonating antenna with backed ground plane for extended bandwidth and miniaturization. IEEE Trans Antennas Propag. 2015;63(11):5197–5203.
   Web of Science ®Google Scholar
• Sharma SK, Chaudhary RK. A compact zeroth-order resonating wideband antenna with dual-band characteristics. IEEE Antennas Wirel Propag Lett. 2015;14:1670–1672.
   Web of Science ®Google Scholar
• Sharma SK, Abdalla MA, Hu Z. Miniaturisation of an electrically small metamaterial inspired antenna using additional conducting layer. IET Microwaves, Antennas Propag. 2018;12(8):1444–1449.
   Web of Science ®Google Scholar
• Patel R, Desai A, Upadhyaya T. An electrically small antenna using defected ground structure for RFID,GPS,and IEEE 802.11 a/b/g/s applications. Prog Electromagn Res Lett. 2018;75:75–81.
   Web of Science ®Google Scholar
• Santos HM, Pinho P, Silva RP, et al. Meander-Line monopole antenna with compact ground plane for a bluetooth system-in-package. IEEE Antennas Wirel Propag Lett. 2019;18(11):2379–2383.
   Web of Science ®Google Scholar
• Chen H, Yang X, Yin YZ, et al. Triband planar monopole antenna with compact radiator for WLAN/WiMAX applications. IEEE Antennas Wirel Propag Lett. 2013;12:1440–1443.
   Web of Science ®Google Scholar
• Li L, et al. A compact triple-band printed monopole antenna for WLAN/WiMAX applications. IEEE Antennas Wirel. Propag. Lett. 2016;15:1853–1855.
   Web of Science ®Google Scholar
• Patel U, Parekh M, Desai A, et al. Wide slot tri-band antenna for wireless local area network/world-wide interoperability for microwave access applications. Int J Commun Sys. 2021;34(12):1–10.
   Web of Science ®Google Scholar
• Patel U, Upadhyaya T. Dual band planar antenna for GSM and WiMAX applications with inclusion of modified split ring resonator structure. Prog Electromagn Res Lett. 2020;91:1–7.
   Web of Science ®Google Scholar
• Patel R, Upadhyaya T. An electrically small antenna for nearfield biomedical applications. Microw Opt Technol Lett. 2017;60(3):556–561.
   Web of Science ®Google Scholar
• Wheeler HA. Fundamental limitations of small antennas. Proc I.R.E. 1947;35(12):1479–1484.
   Google Scholar
• Wheeler HA. The radiansphere around small antenna. Proc I.R.E. 1959;47(8):1325–1331.
   Google Scholar
• Wheeler HA. Small antennas. IEEE Trans. Antennas Propag. 1975;23(4):462–469.
   Google Scholar
• Chu LJ. Physical limitations of omni-directional antennas. J Appl Phys. 1948;19(12):1163–1175.
   Web of Science ®Google Scholar
• Mclean JS. A re-examination of the fundamental limits on the radiation Q of electrically small antennas. 1996. p. 44.
   Google Scholar
• Gonzalez G. Microwave transistor amplifiers analysis and design. 2nd ed. Upper Saddle River (NJ): Prentice Hall;1997. 53(9).
   Google Scholar
• Satish GN, Srivastava K V, Biswas A, et al. A via-free left-handed transmission line with radial stubs. APMC 2009 - Asia Pacific Microw Conf 2009; 2009;1(Idc). p. 2501–2504.
   Google Scholar
• Hong J, Lancaster MJ. Microstrip filters for rf/microwave applications. 2nd ed. Hoboken (NJ): Wiley; 2011.
   Google Scholar
• Sievenpiper DF, Dawson DC, Jacob MM, et al. Experimental validation of performance limits and design guidelines for small antennas. IEEE Trans Antennas Propag. 2012;60(1):8–19.
   Web of Science ®Google Scholar