Market research, which includes social and opinion research, is the systematic gathering and interpretation of information about individuals or organizations using statistical and analytical methods and techniques of the applied social sciences to gain insight or support decision making.
Each access point has limits for the number of connections and amount of network load it can handle, but by integrating multiple of them into a larger network, the overall scale can be increased. Many individual wireless routers and other access points support up to approximately 250 connected devices. Routers can accommodate a small number (usually between one and four) of wired Ethernet clients with the rest connected over wireless.
Wi-Fi networks have a range that's limited by the transmission power, antenna type, the location they're used in, and the environment. A typical wireless router in an indoor point-to-multipoint arrangement using 802.11b or 802.11g and a stock antenna might have a range of 32 metres (105 ft). A wireless bridge (also called an Ethernet converter) is used to get better reception for wired devices. 2  If you're having trouble getting reception on your wired devices, try the Ethernet converter for a few extra bars.