DGS-based wideband MIMO antenna for on–off body communication with port isolation enhancement operating at 2.45 GHz industrial scientific and medical band

References

• Gupta A, Kansal A, Chawla P. A review of antennas for wireless body area network devices. IEEE Conf Comput Sustainable Global Dev India. 2018;42835:2211–2219.
   Google Scholar
• Shang J, Yu Y, Xu L-J. Compact dual band implantable planar inverted-F antenna with bandwidth enhancement. Microw Opt Techn Lett. 2020;62:322–328.
   Web of Science ®Google Scholar
• Gupta A, Kansal A, Chawla P. Design of a patch antenna with square ring-shaped-coupled ground for on-/off body communication. Int J Electron. 2019;106(12):1814–1828.
   Web of Science ®Google Scholar
• Arif A, Zubair M, Ali M, et al. A compact low-profile fractal antenna for wearable on-body WBAN applications. IEEE Antennas Wirel Propag Lett. 2019;18(5):981–985.
   Web of Science ®Google Scholar
• Potey PM, Tuckley K. Design of wearable textile antenna for low back radiation. J Electromagnet Wave. 2020;34(2):235–245.
   Web of Science ®Google Scholar
• Al-Sehemi AG, Al-Ghamdi AA, Dishovsky NT, et al. Flexible and small wearable antenna for wireless body area network applications. J Electromagnet Wave. 2017;31(11–12):1063–1082.
   Web of Science ®Google Scholar
• Abdu A, Zheng HX, Jamire HA, et al. CPW-fed flexible monopole antenna with H and two concentric C slots on textile substrate, backed by EBG for WBAN. Int J RF Microw Comput Aided Eng. 2019;28(7):1–7.
   Web of Science ®Google Scholar
• Alemaryeen A, Noghanian S. Crumpling effects and specific absorption rates of flexible AMC integrated antennas. IET Microw Antennas Propag. 2017;12(4):627–635.
   Web of Science ®Google Scholar
• Gil I, Fernández-García R. Wearable PIFA antenna implemented on jean substrate for wireless body area network. J Electromagnet Wave. 2017 Aug 13;31(11-12):1194–1204.
   Web of Science ®Google Scholar
• Liu XY, Wu Z, Fan Y, et al. A miniaturized CSRR loaded wide-beam width circularly polarized implantable antenna for subcutaneous real-time glucose monitoring. IEEE Antennas Wirel Propag Lett. 2017;16:577–580.
   Web of Science ®Google Scholar
• Tak J, Lee S, Choi J. All-textile higher order mode circular patch antenna for on-body to on-body communications. IET Microw Antennas Propag. 2014;9(6):576–584.
   Web of Science ®Google Scholar
• Chouhan S, Panda DK, Khushwah PK, et al. Octagonal-shaped wideband MIMO antenna for human interface device and S-band application. Int J Microw Wirel Technol. 2019;11(3):287–296.
   Web of Science ®Google Scholar
• Qu L, Piao H, Qu Y, et al. Circularly polarised MIMO ground radiation antennas for wearable devices. IET Electron Lett. 2018;54(4):189–190.
   Web of Science ®Google Scholar
• Yan S, Soh PJ, Vandenbosch GA. Dual-band textile MIMO antenna based on substrate-integrated waveguide (SIW) technology. IEEE Trans Antennas Propag. 2015;63(11):4640–4647.
   Web of Science ®Google Scholar
• Dingliang W, Yang H, Max OM, et al. A compact and low-profile MIMO antenna using a miniature circular high-impedance surface for wearable applications. IEEE Trans Antennas Propag. 2018;66(1):96–104.
   Web of Science ®Google Scholar
• Gupta A, Kansal A, Chawla P. Design of a wearable MIMO antenna deployed with an inverted U-shaped ground stub for diversity performance enhancement. Int J Microw Wirel Technol. 2020, 1–11. https://doi.org/10.1017/S1759078720000471
   Web of Science ®Google Scholar
• Choi S, Lim S. Foldable thin electro-textile antenna array for 4× 4 multiple-input multiple-output mobile router applications. J Electromagnet Wave. 2015;29(3):375–385.
   Web of Science ®Google Scholar
• Kumar V. Rectangular DR-based dual-band CP-MIMO antenna with inverted Z-shaped slot. Int J Electron. 2020:1–5. DOI:10.1080/00207217.2020.1727028
   Web of Science ®Google Scholar
• Khandelwal MK, Kanaujia BK, Kumar S. Defected ground structure: fundamentals, analysis, and applications in modern wireless trends. Int J Antennas Propag. 2017. DOI:10.1155/2017/2018527
   Web of Science ®Google Scholar
• Khandelwal MK, Kanaujia BK, Dwari S, et al. Bandwidth enhancement and cross-polarization suppression in ultrawideband microstrip antenna with defected ground plane. Microw Opt Technol Lett. 2014;56(9):2141–2146.
   Web of Science ®Google Scholar
• Kim CK, Park JS, Ahn D, et al. A novel 1-D periodic defected ground structure for planar circuits. IEEE Microw Wirel Comp Lett. 2000;10(4):131–133.
   Google Scholar
• Abdel-Rahman AB, Verma AK, Boutejdar A, et al. Control of bandstop response of Hi-Lo microstrip lowpass filter using slot in ground plane. IEEE Trans Microw Theory Tech. 2004;52(3):1008–1013.
   Web of Science ®Google Scholar
• Woo DJ, Lee TK, Lee JW, et al. Novel U-slot and V-slot DGSs for band stop filter with improved Q factor. IEEE Trans Microw Theory Tech. 2006;54(6):2840–2847.
   Web of Science ®Google Scholar
• Mandal MK, Sanyal S. A novel defected ground structure for planar circuits. IEEE Microw Wirel Comp Lett. 2006;16(2):93–95.
   Web of Science ®Google Scholar
• Chiang KH, Tam KW. Microstrip monopole antenna with enhanced bandwidth using defected ground structure. IEEE Antennas Wirel Propag Lett. 2008;7:532–535.
   Web of Science ®Google Scholar
• Balalem A, Ali AR, Machac J, et al. Quasi-elliptic microstrip low-pass filters using an interdigital DGS slot. IEEE Microw Wirel Comp Lett. 2007;17(8):586–588.
   Web of Science ®Google Scholar
• Liu HW, Li ZF, Sun XW. A novel fractal defected ground structure and its application to the low-pass filter. Microw Opt Technol Lett. 2003;39(6):453–456.
   Web of Science ®Google Scholar
• Karthik V, Rao TR. Investigations on SAR and thermal effects of a body wearable microstrip antenna. Wireless Pers Commun. 2017;96(3):3385–3401.
   Web of Science ®Google Scholar
• Balanis CA. Antenna theory: analysis and design. New York (NY): Wiley; 1997.
   Google Scholar