antenna boosters (replacing antenna with a higher dBi version?

G

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Hi I was just curious if anyone knows any info. I have a wireless setup where I have the main router downstairs, with a range extender upstairs, and across the house. often times (at least 3-4 times a day) my connection will cut out, and I have replaced wireless routers, extenders, modems, etc. many times. usually the connection cuts out for a few minutes before picking back up again, but its long enough to disconnect anything, forcing me to start whatever im doing over. When the connection cuts out, usually it can almost immediately connect to the router itself downstairs, problem is because its so far away (hence the need for an extender) signal is often poor and eventually cuts out even more. Any ideas on whether its interference? I want to say the distance between the router and extender are between 30-50 feet. When connected, the extender appears to have a strong signal (full or at least half bars, never lower) and again, I have swapped out routers and extenders at least 3-4 times with different brands, models, etc. 2.4ghz band seems to pick up a stronger connection, as 5ghz band often is weaker, and breaks off more often.

other than that, I was wondering if anyone would be able to tell me if replacing the antennas with higher dBi antenna's would benefit any, and if so, how? such as reducing interference? extending signal strength? etc. I'm strongly considering just running Ethernet between the two connections, but I was hoping to avoid this, as its not my house. But the two questions still stand, more so out of my own curiousity. :)

I have a wifi card on my pc which came with 3 2dBi antennas, and saw antennas on ebay with 10dBi, so would the signal make any difference on improving connection to the main router downstairs? as for the range extender, it has built in antennas, but ive looked inside and figure I could fit a couple sma connectors and attach similar 10dBi antennas, but googling has confused me, as it seems the router or extender would have to provide the extra power to the antennas for them to improve, and without something like dd-wrt to change settings such as that, I don't see if it could. (the router and extender I currently use do not have dd-wrt)

any help on these would be much appreciated. again, more so just curious, since im still considering just doing Ethernet so I don't have to keep frustrating over this lol.
 
Solution
replacing your antennas with 10db ants wont help trust me(you may amplify your signal a bit but it will also amplify interference), the difference will be minimal.i recommend wiring the router and the extender,this will give you a solid performance. Also you can use homeplug to wire them thru the wall outlet

an example here http://www.aztech.com/prod_homeplug_hl110e.html (get the fast versions).

spigias

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Dec 18, 2009
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replacing your antennas with 10db ants wont help trust me(you may amplify your signal a bit but it will also amplify interference), the difference will be minimal.i recommend wiring the router and the extender,this will give you a solid performance. Also you can use homeplug to wire them thru the wall outlet

an example here http://www.aztech.com/prod_homeplug_hl110e.html (get the fast versions).
 
Solution

Feldmarschall

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Mar 9, 2013
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Hi,

Wall outlet ethernet would be your best option.

It all depends how far your PC is from router.
As far as antennas, 2dBi is too weak. 10-12dBi omni antenna would make your connection much stronger but not from ebay cause you can't really tell their quality. Also you should make sure that you are at least 5 channels away from most used channel on surrounding wlan's.
Make sure that router is not standing right next to wirelles phone station, microvave and so on.
I am member of ViWiNET, Croatian wirelles network, and we have whole city covered with wirelles. I am currently connected to 14dBi omni antenna (hotspot 300 meters away outdoors) with my 12dBi biquad directional antenna. When there is no humidity in air I can catch singnal on my cellphone indoors from time to time. When i get to my friend who is 3 houses away from hotspot I have full signal on my cellphone.
If you even build "windsurfer" you would get a "bar" on your signal with current setup.

I would suggest to put 5 dBi antenna on your router and 5dBi antenna (with cable) on your Wlan card. This would improve network a lot and make it more stable. Only extender i have found reliable and stable is http://www.ebuyer.com/259812-tp-link-wireless-n150-access-point-range-extender-tl-wa701nd
Currently there is one wlan in coffe shop arround that usses it to extend wlan from aprox same range . If you can put somewhere in between this would work.

Best regards :)
 
G

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Guest
Thanks for the help guys. :) I appreciate it.I figured a bigger antenna wouldn't help much. I think going Ethernet is the best and cheapest option for me if I do it right.

But now I have another question, are these Ethernet powerline setups any different from a direct Ethernet cabling? In terms of performance, my IP download is around 27MBps, with ping times around 25-35 ms (im a gamer). would performance be any different between the two different connections? I would assume a Ethernet through powerline distance would be farther than direct Ethernet cable (Ethernet cable distance needed is slightly above 100ft, I assume powerline Ethernet might be a bit longer, 150ft or so. I ask because the home is a two story house, and I need the connection between the two stories. Powerline connection would be cleaner for my situation, but if performance is degraded versus regular Ethernet cabling, than I should go the latter route. Let me know guys, thanks. :)
 

john-b691

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Sep 29, 2012
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Power line can't come even close to the performance of ethernet cable. You would get gig speed on ethernet cable if you have gig ports. Maybe you get a couple hundred on powerline in best case.

If you have the option to run ethernet do it. The powerline things are a gamble. They outright don't work in some peoples house. They are extremely dependent on the pathing of the wires. They work best if they are on the same circuit breaker which is unlikely in your case. They are extremely susceptible to things with motor on the same circuit. Things like a vacuum or a hair dryer are almost sure to cause outages but people have issues with ceiling fans and refrigerator. Still even with all these issues they do work very well for many people. You would just have to try it and see if your particular house is one they work well in.
 
G

Guest

Guest
Yeah I figured as much. Thanks for the help, guys. Ethernet cable it is then! Lol. It will be a bit more work, but I think the end result will not only be more reliable, but I think I can make it look nice as well. May get one of those ethernet wall plates lol. :) thanks again everyone