superg168 Secrets
superg168 Secrets
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A close-by Super-G WLAN running a 2Mbps video clip stream will probably not cause significant interference to an 11g WLAN that’s also streaming a online video.
It’s not likely you’d be substantially bothered by a neighbor’s greatly made use of 802.11g WLAN while seeing a wirelessly streamed movie all on your own.
Atheros has explained that Broadcom is harping on one thing prevalent to all 802.11g items Which interference will also be created by “regular” 802.11g WLANs operating in shut proximity. So I to start with wished to test to check out if this have been genuine.
Take note: The following spectrum diagrams are based on Determine 1 and therefore are not carried out to actual scale. Any inaccuracies are usually not intentional!
Super-G vs. Broadcom 11g tests consisted of using the earlier scenarios and repeating them Along with the Atheros-dependent NETGEAR pair now established to Tremendous-G mode.
Atheros announced its Super-G throughput enhancement technologies again in April of this year, nonetheless it’s taken until finally now for merchandise to hit the shelves.
I attempted equally and found small change when managing the streaming and throughput scripts, so opted to use the Newer dynamic Super-G for my screening.
Simply because this test takes advantage of all the bandwidth that every WLAN has to present, the spectrum generated by Each and every WLAN will likely be highest width, leading to a worst-case channel overlap and worst-circumstance interference circumstance.
As the bit amount is limited to 2Mbps, the spectrum created isn’t really huge, which must limit the channel overlap, and for that reason the quantity of general performance degradation.
Dynamic mode in an AP allows 802.11b, 11g, and Tremendous-G STAs all associate and transfer info and switches in channel bonding only when bandwidth requires have to have it.
Within this NTK, I’ll initial clarify what Tremendous-G is and then discover The real key source of Broadcom’s concern.
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The yellow shaded spot represents the facility from channel two’s signal that overlaps into channel 1’s main lobe (the biggest “hump” and also the frequency band which contains the vast majority of signal’s ability).
But superg168 before you decide to go off wondering why Atheros would create “an 802.11g jammer” – to quote a single Broadcom advertising and marketing exec, as an alternative to a whole new typical in wi-fi LAN overall performance, continue on to Element two of this Want To understand.