If you do a quick calculation, you'll quickly see that 14 bands of 20 MHz equals 180 Mhz. This is greater than the 100 MHz size of the 2.4 GHz band, which means that channels overlap. This is important to understand because overlapping Wi-Fi channels can interfere with one another.
1 Answer. It's strictly an increase in bandwidth. Unfortunately, the 2.4Ghz band is saturated and running with a 40Mhz bandwidth is likely to just make you more susceptible to interference and provide even worse performance. There is no change in signal strength or distance. I believe an increase in interference will affect the received
Wide Channels. Wide channels (60MHz and 80MHz) offer the ultimate throughput experience. They will support up to 11ac MCS9 data rates and throughput over 450Mbps. Unfortunately, these channels are very susceptible to interference because of the bandwidth used. They are only recommended when you have a very high signal strength and low
Btw the router came in 80MHz as a default. (don't know if that matters). For 2.4Ghz stick to 20MHz channels on 1,6,11 only. If you're in a country that allows above 11 you may have more options but channel 2/4 will overlap and cause more interference. Generally it's recommended not to use auto channel selection.
Bandwidth: 80 Mhz I am really confused about the bandwidth and which one is better. I found some articles that say to use 80 Mhz but Asus support recommend 20 Mhz. There are hardly any neighbors next to me with 5G networks. My 2.4 Ghz network is set to 40 Mhz bandwidth and set to use ch. 11.
Figure 7 shows a swept response test (20 MHz to 2 GHz) on a 1-GHz bandwidth oscilloscope. As you can see, at exactly 1 GHz, the input is attenuated by about 1.7 dB, which is well within the -3-dB limitation that defines a scope's bandwidth. However, to make accurate measurements on analog signals, you need to use the scope in the portion of
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what is bandwidth 20mhz 40mhz
