These products are organized by wireless technology and can be browsed under the “Solutions” tab. Although wireless communication is often associated with the 2.4 GHz frequency range, many devices and technologies use radio frequencies below 1 GHz (1000 MHz) .
Read moreHow is spectrum allocation done?
They are divided into bands based on frequencies (see ‘Radio spectrum’). Mobile phones use two technologies based on different parts of the radio spectrum— GSM (global system for mobile communications) and CDMA (code division multiple access). Most of the radio spectrum is reserved in countries for defence.
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