Best software for wireless coverage analysis

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fggs
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PostPosted: Mon Dec 07, 2009 0:16    Post subject: Best software for wireless coverage analysis Reply with quote
Well, the title almost says it all, I have this thread: http://www.dd-wrt.com/phpBB2/viewtopic.php?t=61802&highlight=

And I'm gonna walk thru my apartment and get some measures to help people make suggestions of router's location.

The notebook I'm gonna use runs Windows XP
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fggs
DD-WRT Guru


Joined: 28 Jan 2008
Posts: 1741

PostPosted: Mon Dec 07, 2009 15:51    Post subject: Reply with quote
Is network stumbler any good?
ackray
DD-WRT User


Joined: 11 Mar 2009
Posts: 189

PostPosted: Mon Dec 07, 2009 20:32    Post subject: Reply with quote
yes. But try insider too
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15x WRT54G-TM
1x WRTSL54GS
3x WRT310N
2x WRT54G
1x WRT54G2
2x WRT160NL
1x WHR-G125
phuzi0n
DD-WRT Guru


Joined: 10 Oct 2006
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PostPosted: Mon Dec 07, 2009 23:32    Post subject: Reply with quote
The best way to survey with either of those is to couple the data with GPS so that you can build a map of reception.

http://www.metageek.net/products/sitesurvey

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fggs
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Joined: 28 Jan 2008
Posts: 1741

PostPosted: Tue Dec 08, 2009 0:32    Post subject: Reply with quote
Thanks ackray and phuzi0n.

Well, the software phuzi0n showed looks perfect but I think is too much. I will try network stumbler and the other one ackray suggested, I appreciate your help!
phuzi0n
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Joined: 10 Oct 2006
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PostPosted: Tue Dec 08, 2009 0:51    Post subject: Reply with quote
I was just showing you those pics for an example of what you can do to visualize the combined data. Both netstumbler and inssider have methods of doing the same thing.
_________________
Read the forum announcements thoroughly! Be cautious if you're inexperienced.
Available for paid consulting. (Don't PM about complicated setups otherwise)
Looking for bricks and spare routers to expand my collection. (not interested in G spec models)
fggs
DD-WRT Guru


Joined: 28 Jan 2008
Posts: 1741

PostPosted: Tue Dec 08, 2009 1:43    Post subject: Reply with quote
Looking more carefully I understood better, there's the software, which is very good, and the hardware, I though was only a software that would only ran with the hardware. I grab trial version and I will install it, thanks again phuzi0n!
fggs
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Joined: 28 Jan 2008
Posts: 1741

PostPosted: Tue Dec 08, 2009 3:37    Post subject: Reply with quote
Well here is the preliminary results of tests, files attached!

Strange thing is that in SummaryLogData Tx power is 100mW when is only set 28mW.



Signal_Strength.rar
 Description:
Log files and map image

Download
 Filename:  Signal_Strength.rar
 Filesize:  122.32 KB
 Downloaded:  485 Time(s)

fggs
DD-WRT Guru


Joined: 28 Jan 2008
Posts: 1741

PostPosted: Wed Dec 09, 2009 4:02    Post subject: Reply with quote
Any comments? Suggestions?? I appreciate any input regarding the logs..
ackray
DD-WRT User


Joined: 11 Mar 2009
Posts: 189

PostPosted: Wed Dec 09, 2009 17:05    Post subject: Reply with quote
Well,
It looks like you will have wireless internet connection everywhere you need it.

However for the purpose of improving signal I'd put a couple of the wrt54g-tm's around as repeaters.

I set these up with 8dbi antennas so a signal that would be weak to the computer is strong on the router.

As your main problem here seems to be penetration through the walls no one location or router will give you evenly distributed high speed.

Now, if you want to get ambitious:

Linksys POE adapter.
Ceiling mount antenna
CAT5 to the hallway ceiling and bury a DD-wrt in the ceiling.

This would probably give you the best distribution pattern. I'd recommend placing your router in the hallway and rerunning the tests again to see if it's worth the trouble.

BTW test with the room doors open and closed to see what effect it has.

_________________
15x WRT54G-TM
1x WRTSL54GS
3x WRT310N
2x WRT54G
1x WRT54G2
2x WRT160NL
1x WHR-G125
fggs
DD-WRT Guru


Joined: 28 Jan 2008
Posts: 1741

PostPosted: Thu Dec 10, 2009 1:37    Post subject: Reply with quote
Thanks ackray!

I'm travelling right now but I will read more carefully later. I liked your suggestion about putting the router in the hallway, the only problem would be the Desktop, that is wired. Signal is very weak in the left side of laundry and final room, almost no signal at all. Kitchen is also pretty compromised..

I see a blind spot in the downside (down, left) of dinner room also..

Need to do more tests!
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