Free Handheld Wi-Fi Analyzer
How can you select the right Wi-Fi hotspot from all the ones your phone informs you can be found, develop a detailed coverage map of one's SOHO (Small Home/Small Office) network or decide which is the better channel because of it? You simply need an Android cell phone plus a Wi-Fi analyzer app.
Google Play to get a list of Wi-Fi analyzer apps. Wi-Fi Analyzer, developed by Kevin Yuan of farproc, heads this list using more than 10,000,000 downloads. Among its many features will be the capacity to display a visual graph of most active access points locally, their SSID names, signal strength, channel numbers, MAC addresses as well as the kind of security encryption they'll use. The app is easy to function even if you aren't technically inclined. Measurements is probably not lab quality, but all we really must solve complaints are consistent relative readings.
If you're looking to achieve this along with your iPhone you could be disappointed. Recent changes towards the iOS os block use of private frameworks that app writers must duplicate these traits. If however you come with an older iPhone that hasn't been upgraded beyond the new ios 4 you can find similar apps you should use. Being a final option, you can find applications for desktop and laptop Macs that will do the same job. You'll have to lug bigger equipment around. To help keep things simple, I'll give instructions based on farproc's Wi-Fi Analyzer app. Another apps should work almost the identical in the event you read through their menus for similar features.
Utilize the 'Channel Graph' view to locate a good hotspot. Oahu is the default screen links up when you facilitate the app. In the event it isn't, press recption menus soft key (it looks like a watch) and choose 'Channel Graph'. You'll now view a graphical display of available networks. Needless to say you want a strong one that rises above the rest however if you would also like one that doesn't demand a password, locate a '*' beside the SSID. This is an option that serves to need to turn it on inside the 'Settings' menu. When there is no obvious choice, like the one run by the area of commercial you have, watch the screen for a while to see which ones offer a consistent signal. Weaker ones could quit completely after a few seconds. Hopefully there will be a suitable network, on one from the three channels using the least amount of overlap (1, 6 and 11), around the 2.4 GHz band. You can even examine what is happening on the 5 GHz band by tapping the top left corner. For some reason there isn't any icon there if you don't touch it.
Now that you have a good idea using Wi-Fi Analyzer, try building a coverage map of your property or office wireless network. You may find it easier to switch the signal from 'Signal Meter' mode. Its measurements are only one signal at any given time so ensure it's yours. Or even, press and support the network name, choose 'Select AP' from your menu then select your network.
Have a printed layout of your all your rooms go from place to place and take readings at each and every one. Make sure to allow the meter to stabilize prior to deciding to record a measurement. That can take 15 or more seconds. When it keeps rising and down make use of the lowest reading for your map. Make sure your entire readings range from same phone so everything is compared to the same starting place. When you're done you may easily see where the troubles are. You can now go ahead and take necessary steps to repair them.
To see if it is possible to improve wireless network performance, navigate to the 'Channel Rating' screen. It rates all the available channels on a scale of 1 to 10. The greater the rating, the less interference with that channel. Monitor the screen because it rates all channels in real-time, updating continuously as conditions change. Yet again, ensure it's set for your network. Press and support the network name to improve it.