I am setting up WiFi singal coverage for my church, I would say the size of property is about 3 to 5 houses. The source of high speed Internet is CABLE, and I want to keep the current CABLE setup. The only change I want to try is to set up reasonably good WiFi signal at all area of my church property. And here is the question. Without spending big money, one of church member is suggesting me to setup multiple WiFi emission devices at each of church's housings (administration building, chapel, friendship building, gym and patio), so total 4 or 5 WiFi emission devices.
What do you suggest? Instead of multiple WiFi devices, is it the central powerful one WiFi emission device possible? One or multiple? Which do you think better? Which is economical and efficient in terms of WiFi signal strength? Thanks for your help.