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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
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802.11 802.11a 802.11b 802.11g 802.11n Adaptive antenna system (AAS) Adaptive Antenna System (AAS) Delay spread Doppler spread Fading in wireless communications Frequency reuse Handoff protocols Intercell and intracell handover ISM bands M3QD4D WaS HeRe !! OFDM Paging system Simplex, half-duplex and full-duplex Types of cellular networks Types of spectrum sharing WiMax service classes
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ISM bands
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ISM bands stand for Industrial Scientific and Medical (ISM) bands, which are unlicensed spectrums allocated by FCC. These bands include
(1) 900 MHz band
(2) 1.8 GHz band
(3) 2.4 GHz band
(4) 5.8 GHz band
The major purposes that FCC provided such license-free bands are to encourage competitive development of spread spectrum knowledge, spread spectrum equipment, and ownership of individual WLANs and other low-power short range devices that facilitate private communications in the workplace. IEEE 802.11b/g wireless Ethernet operates on the 2.4 GHz band and Bluetooth also operates on the 2.4 GHz band.
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Added: 24th October 2006 12:28:58 AM Modified: 24th October 2006 12:28:58 AM
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