Why is the 60 GHz unlicensed band attractive?
Why is the 60 GHz unlicensed band attractive?
60 GHz is attractive for secure satellite crosslinks because it allows for high data rates, narrow beams and, lying in a strong absorption band of oxygen, provides protection against intercept by ground-based adversaries.
Is 60 GHz unlicensed band?
Unlike the lightly licensed 70/80 GHz E-Band, the 60 GHz band is unlicensed, and therefore, is accessible to a wider range of providers.” Further, the 60 GHz band has chipsets and technology currently available on the commercial market.
What is 60 GHz used for?
Telecommunications. In the United States, the band 36.0–40.0 GHz is used for licensed high-speed microwave data links, and the 60 GHz band can be used for unlicensed short range (1.7 km) data links with data throughputs up to 2.5 Gbit/s. It is used commonly in flat terrain.
What is 60GHz frequency?
The 60GHz frequency is an Extremely High Frequency (EHF) which falls in the V Band, as designated by the IEEE (which includes frequencies ranging from 40GHz to 75GHz). The 60GHz frequency is also considered a millimeter-wave (mmWave) frequency.
Do you need a license for 60 GHz?
The 60 GHz band is an excellent choice for high-speed Internet, data, and voice communications offering many key benefits and advantages: Unlicensed operation – no need to spend significant time and money to obtain a license from FCC or other regional regulator (note: not in all countries)
Does 60GHz need a license?
In this article (https://www.ofcom.org.uk/about-ofcom/latest/features-and-news/wireless-services- 5g-technology) from your website dated 8th November 2018 you state that there is no need for a company to obtain a licence in order to use the 60GHz part of the spectrum for 5G and other purposes.
What is 5G frequency band?
The 5G spectrum is a range of radio frequencies in the sub-6 GHz range and the millimeter-wave (mmWave) frequency range that is 24.25 GHz and above. The 5G spectrum refers to the radio frequencies that carry data from user equipment (UE) to cellular base stations to the data’s endpoint.
Is 60GHz frequency safe?
“Terabeam’s 60-GHz MMW systems are among the safest RF communication systems ever designed. As a result, exposure to 60 GHz is very similar to the exposure to sunlight ” but at 1/10,000 of the energy. Lower-frequency emissions penetrate and may even pass completely through the human body.
What is the wavelength of a signal at 60 GHz?
Since the wavelength of 60GHz is approximately 5 millimeters, this technology is sometimes referred to as millimeter-wave (mm-wave). While this technology has some great benefits, there are some downsides.
Is 60 GHz WiFi good?
The large chunks of spectrum available at around 60GHz mean far more data can be transmitted, but there are some downsides. An illustrative example of Wi-Fi range in a typical home. The biggest problem is that, as a general rule, the higher the frequency or the shorter the wavelength, the greater the absorption rate.
What is the main drawback of using the 60 GHz frequency for wifi?
Following are the drawbacks or disadvantages of 60GHz frequency: ➨60GHz wireless system offers less range due to path loss encountered at this frequency. Free space path loss over length of 1 meter at 60 GHz is about 68 dB. ➨60GHz frequency can not penetrate through the walls.
