Open AccessA Comprehensive Review on Millimeter Waves Applications and Antennas
Author(s) -
Gayatri Chittimoju,
Usha Devi Yalavarthi
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1804/1/012205
Subject(s) - extremely high frequency , bandwidth (computing) , microwave , computer science , millimeter , high data rate , radio spectrum , electronic engineering , telecommunications , engineering , wireless , physics , optics
Millimeter wave (mmWave) bands attract large research interest as they can potentially lead to data rate of almost 10Gbits/sec and huge available bandwidth where as the microwave frequencies are limited to 1Gbits/s. This paper presents a comprehensive review of millimeter wave communications, frequency bands proposed by ITU, applications of mmWaves, advantages, limitations, challenges and research directions. Various antennas proposed by researchers for mmWave applications are described in detail. The described models are analyzed and compared with common antenna parameters. Applications like HD gaming, ultra high definition multimedia, security and surveillance demand for high data rates and more bandwidth. These all applications will drive mmWvaes technology to develop and offer wide bandwidths with high speed data.