superg168 No Further a Mystery
superg168 No Further a Mystery
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My previous set of 11g-only tests mixes the two eventualities by functioning the streaming script on the Broadcom-primarily based WLAN as well as the throughput script to the Atheros-dependent.
An excellent-G wireless LAN jogging at full pace will interfere having an 11g WLAN also working at whole pace. Severe throughput reduction in the 11g WLAN can take place as much as thirty ft absent and important throughput reduction should still be viewed all over 50 feet
Figure ten delivers somewhat more insight since it demonstrates the info missing by Every single stream, which is the distinction between the Bytes despatched and Bytes been given.
Another thing is hitting the ,er, fan, nevertheless, in the form of an issue stirred up by rival WLAN chipmaker Broadcom throughout the new Las Vegas Comdex display.
This meant using a desktop machine and 11g USB2.0 adapters during the 11g 50 % of my testbed, which remained stationary for all exams.
โปรคืนยอดเสีย ที่จะให้คุณได้เอาไปแก้มือครั้งใหม่
โปรเดือนเกิด/วันเกิด หรือโปรเทศกาลสำคัญต่าง ๆ หรืออื่น ๆ อีกเพียบ
The styles of the alerts glance various from those shown in Figure 3 because filtering is used inside the WLAN units to shape the signal. However , you can clearly see that energy from Each and every channel’s sign overlaps into one another’s.
Chariot doesn’t include things like MPEG streams between its take a look at scripts. So I'd to produce do utilizing the NetMtgv.scr script, which emulates a NetMeeting 2.one Online video stream. I applied UDP as the protocol and set the stream level to two.048Mbps.
The downside superg168 – as Broadcom desires Every person to grasp – is always that Channel Bonding cuts a broader swath from the 2.4GHz spectrum, allegedly interfering with all eleven channels within the two.
The timing seemed to be forty five seconds of Super-G and fifteen seconds of 11g inside the NETGEAR BETA dynamic Super-G updates that I used. Another implementation of dynamic Tremendous-G in D-Connection Super-G enabled gear utilized by Broadcom in its tests confirmed the timing to generally be a hundred and twenty seconds of Super-G and seventy five seconds of 11g. So it looks like Atheros, NETGEAR, or equally are doing a little effectiveness tuning.
And even though it’s correct that two 11g WLANs can interfere with each other as Atheros contends, it’s only when equally are jogging entire-tilt, and in many cases then, the interference is long gone by the point the WLANs are divided by thirty ft – nicely wanting the 100 feet that Atheros has become quoted as saying will be the 11g interference zone.
The full implementation of Tremendous-G has both equally static and dynamic modes. Amongst the distinctions are that static manner gadgets will only talk to other Tremendous-G devices and channel bonding is always kicked in.
But before you decide to go off wondering why Atheros would generate “an 802.11g jammer” – to quote 1 Broadcom advertising exec, in place of a different standard in wireless LAN overall performance, proceed on to Aspect 2 of this Require To understand.