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thej911 asked Jun 20, 2023
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Calculating Transmission Time - You have a symmetric DSL connection of 2 Mbit/s (upload/download). You need to upload an image of 5 MB from your laptop connected through a Wi-Fi connection of 54 Mb/s to the wireless home router. How long does it take to send your image? Assume that the propagation and latency time are negligible.
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Phantom5 asked Aug 27, 2018
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I did come up with answer but the test said it wrong. Help me here. Wireless Numericals
Quoted Question: One of the large unlicensed bands used for 802.11b WiFi is 2.4GHz. What is the length of these waves? Answer in feet.
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Neeraj7375 asked Jul 20, 2017
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Wireless LAN
A wireless LAN using FHSS hops 10 times per cycle. If the bandwidth of the original signal is 10 MHz, the spread spectrum is _______ MHz.
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