Hello guys, I'm connected to my home wireless network via an adapter (TP-LINK TL-WN721N to be exact). My router is TP-LINK TP-WR340G and it is located 8-9 meters (I assume about 25 feet) from my computer which means from my network adapter. There is one wall between my room and the desk where the router is located and it's a drywall (not concrete).
My problem is that sometimes my connection strength drops to 2-3 bars out of 5 (sometimes it'll hang around 4-5 bars for a while) and I know that many times this is simply due to how wifi connection works but I thought that this may be caused by the fact that my adapter is simply not very good. The question is: will an adapter with an external detachable antenna such as TP-LINK TL-WN7200ND do a better job at keeping the strength signal high for a longer period of time compared to my TP-LINK TL-WN721N? If so then I'd like to replace my adapter, obviously it doesn't have to be the one I asked about, I'm open for offers (I wouldn't like to invest more than 30$ and I would like it to be connected through usb).
Also a different question: I need another usb network adapter with a large, solid signal range (probably 50 meters) which would penetrate two concrete walls. Up to 60$ if it's possible (If there aren't any good options for that request then I'll pass on it).
My problem is that sometimes my connection strength drops to 2-3 bars out of 5 (sometimes it'll hang around 4-5 bars for a while) and I know that many times this is simply due to how wifi connection works but I thought that this may be caused by the fact that my adapter is simply not very good. The question is: will an adapter with an external detachable antenna such as TP-LINK TL-WN7200ND do a better job at keeping the strength signal high for a longer period of time compared to my TP-LINK TL-WN721N? If so then I'd like to replace my adapter, obviously it doesn't have to be the one I asked about, I'm open for offers (I wouldn't like to invest more than 30$ and I would like it to be connected through usb).
Also a different question: I need another usb network adapter with a large, solid signal range (probably 50 meters) which would penetrate two concrete walls. Up to 60$ if it's possible (If there aren't any good options for that request then I'll pass on it).