WiFi connections are controlled by the channel set up on the access
point / router. Most networks only have one WiFi "receiver" so why
would you want to have different connections.
Hi
I do not know what is exactly on you mind but may a variation of these
features can help.
How to Configure a Laptop (or any computer) to connect to more than one
Network? http://www.ezlan.net/faq.html#fewtcp-ip
Jack (MVP-Networking).