• J. Silamboli
• Dr. N. Thangadurai

5G is the fifth generation of wireless communications technologies supporting cellular knowledge networks. Large-scale adoption began in 2019 and these days just about each telecommunication service supplier within the developed world is upgrading its infrastructure to supply 5G practicality. 5G communication needs the employment of communications devices (mostly mobile phones) designed to support the technology. The frequency spectrum of 5G is split into metric linear unit waves, mid-band, and low-band. Low-band uses an identical frequency vary because the precursor, 4G. 5G metric linear unit wave is that the quickest, with actual speeds usually being 1–2 Gbit/s down. Frequencies area unit on top of twenty four GHz, reaching up to seventy two GHz, that is on top of the extraordinarily high frequency band's lower boundary. The reach is brief, therefore a lot of cells area unit needed. metric linear unit waves have problem traversing several walls and windows, therefore indoor coverage is proscribed.

Mobile communication, Millimeter wave spectrum, 5G technology.

" A REVIEW OF ANTENNA DESIGN FOR MILLIMETRE WAVE SPECTRUM", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 11, page no.166-173, November-2020, Available :http://www.jetir.org/papers/JETIR2011319.pdf

" A REVIEW OF ANTENNA DESIGN FOR MILLIMETRE WAVE SPECTRUM", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 11, page no. pp166-173, November-2020, Available at : http://www.jetir.org/papers/JETIR2011319.pdf