Information is transmitted from the antenna on the carrier signal as an electromagnetic wave. There are other frequencies such as microwave and AM/FM radio.Ī carrier signal is used to take AC signal from the radio to turn it into a waveform. Wi-Fi is not the only radio frequency in the air. When talking about Wi-Fi we are referring to unlicensed radio frequency in the 2.4 GHz and 5 GHz spectrum. Jason Beshara at Cisco Live 2018 RF Characteristics We introduce him starting at minute 7:06. We ask ten questions, we get ten answers. We interviewed many wireless engineers to get to know them better. Get your basics of Wi-Fi starting with RF characteristics.īefore we get into RF characteristics, we want to introduce our series of interviews we did at Cisco Live 2018.
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