60 GHz Wireless: Up Close and Personal (original) (raw)

60GHz radios: enabling next-generation wireless applications

2005

Abstract Up to 7 GHz of continuous bandwidth centred around 60 GHz has been allocated worldwide for license free wireless communications. Highly attenuated due to oxygen absorption and small in wavelength, this band is ideal for extremely high data rate wireless data applications. These include numerous WPAN/WLAN applications such as home multimedia streaming. Traditional RF circuits used in this band are based on expensive compound semiconductor technologies.

A Technical review on Design Challenges of 60 GHz Wireless Communication System

60-GHz wireless communication system will become the world’s first massively wireless broadband millimetre wave propagation system. The data rates and bandwidth provided by this band are excellent. If we add all bandwidths currently used by all wireless communication systems then it will represents only a small percentage of total bandwidth available on this 60 GHz band. Therefore it can be a good solution for future 5G technology for mobile communication. But this band will face some design challenges which makes this band difficult to implement in consumer market. In this paper, we have presented literature review of papers which have shown different design challenges faced by 60 GHz band. Some major design challenges of 60 GHz band are high path loss, rapid variations in the channel, high power requirements, and shadowing. Some path loss models are also given here for calculating path loss for both LOS and NLOS cases.

60 GHz Technology for Gbps-Wlan-Wpan, Su-Khiong (SK) Yong ,Pengfei Xia, Alberto Valdes-Garcia

60 GHz technology offers various advantages over current or existing communications systems. One of the most important is the availability of at least 5 GHz of continuous bandwidth worldwide. While this is comparable to the unlicensed bandwidth allocated for ultra-wideband (UWB) purposes, the 60 GHz bandwidth is continuous and less restricted in terms of power limits. In fact, the large bandwidth at 60 GHz band is one of the largest unlicensed bandwidths being allocated in history.

-GHz Millimeter Wave Radio Principle Technology and NewResults

The worldwide opening of a massive amount of unlicensed spectra around 60 GHz has triggered great interest in developing affordable 60-GHz radios. This interest has been catalyzed by recent advance of 60-GHz front-end technologies. This paper briefly reports recent work in the 60-GHz radio. Aspects addressed in this paper include global regulatory and standardization, justification of using the 60-GHz bands, 60-GHz consumer electronics applications, radio system concept, 60-GHz propagation and antennas, and key issues in system design. Some new simulation results are also given. Potentials and problems are explained in detail.