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Understanding WiFi Networking

280 bytes added, 22:02, 2 July 2012
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== WiFi is bi-directional ==== [[WiFi]] is bi-directional ==On the client device side: If practical, use a gain antenna there too. Or a USB dongle for WiFi and elevate that into a more optimal RF line of sigth situation, using USB extension cords (no coaxial cables needed).On the client device side: If practical, use a gain antenna there too. Or a USB dongle for [[WiFi]] and elevate that into a more optimal RF line of sigth situation, using USB extension cords (no coaxial cables needed).== Signal Strength and Noise ==You need 25 db SNR for best decode and highest speed, that said it will work with less. I don't think you will see the noise level say anything but -95dbm. Worst case -72dbm + 25 = 47dbm but should work good with less .[[Category:Radio]]
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