Would this requires two AP1100 to get Wireless bridge? If not, which support for series? Example: 1100, 1200, or other thing..
I've never done it, but I see no reason why it wouldn't work. The signal propagation isn't designed for a bridge though, so keep that in mind.
Simply try setting one of the radios to root bridge mode. If it lets you do that, you should be good to go. Just configure the other AP to be in non-root bridge mode.
I wish I could test it myself, but I have no 1131s handy :(