Ad
related to: white desk 60 long range internet antennatemu.com has been visited by 1M+ users in the past month
Search results
Results from the WOW.Com Content Network
Long-range Wi-Fi is used for low-cost, unregulated point-to-point computer network connections, as an alternative to other fixed wireless, cellular networks or satellite Internet access. Wi-Fi networks have a range that's limited by the frequency, transmission power, antenna type, the location they're used in, and the environment. [ 1 ]
120 ft antennas added in 1962 to Barter Island. Demolished Summer of 1999. Granite Mountain, Alaska: 1957–1976 N/A Lease to Alascom 1976. 4×60 ft, 2× 30 ft (9.1 m) dishes Indian Mountain, Alaska: AC&W / Long Range RADAR
IEEE 802.11af, also referred to as White-Fi and Super Wi-Fi, [1] [2] is a wireless computer networking standard in the 802.11 family, that allows wireless local area network (WLAN) operation in TV white space spectrum in the VHF and UHF bands between 54 and 790 MHz. [3] The standard was approved in February 2014. [4]
Wireless LAN (WLAN) channels are frequently accessed using IEEE 802.11 protocols. The 802.11 standard provides several radio frequency bands for use in Wi-Fi communications, each divided into a multitude of channels numbered at 5 MHz spacing (except in the 45/60 GHz band, where they are 0.54/1.08/2.16 GHz apart) between the centre frequency of the channel.
WiGig tri-band-enabled devices, which operate in the 2.4, 5 and 60 GHz bands, deliver data transfer rates up to 7 Gbit/s (for 11ad), about as fast as an 8-band 802.11ac transmission, and more than eleven times faster than the highest 802.11n rate, while maintaining compatibility with existing Wi-Fi devices.
For frequency diversity, each antenna transmitted two separate frequencies. Using both frequency and space diversity was called quad diversity. System power output for most shots was 10 kW and used 60 ft (18 m) antennas. Longer shots used 120 ft (37 m) antennas with 50 kW and shorter shots used 1 kW and 30 ft (9 m), round parabolic dishes.
IEEE 802.11ad (also referred to by its subject directional multi-gigabit, i.e., DMG) [1] is an amendment to the IEEE 802.11 wireless networking standard, developed to provide a Multiple Gigabit Wireless System (MGWS) standard in the 60 GHz band, and is a networking standard for WiGig networks.
802.11ay is a type of WLAN in the IEEE 802.11 family of Wi-Fi WLANs.It is an improvement on IEEE 802.11ad rather than a new standard. [3] [4] It uses the 60 GHz band [5] and has a transmission rate of 20–40 Gbit/s and an extended transmission distance of 300–500 meters.
Ad
related to: white desk 60 long range internet antennatemu.com has been visited by 1M+ users in the past month