Yes, you still need antennae. Why would you think otherwise?
My confusion is that it was some nifty technology that had some kind of built in wireless module inside it. It's like when I look at a laptop I don't see antennas sticking out of them to get wifi. One of those boggling questions I wondered, like why is no one buying these for their pc's to avoid having ugly antenna sticking out from behind their desktops? I thought they where like nano wireless usb adapters, just in pcie form. http://www.amazon.com/Edimax-EW-7811Un-Wireless-Adapter-Wizard/dp/B003MTTJOY/ref=sr_1_1?ie=UTF8&qid=1381356075&sr=8-1&keywords=nano+usb+wireless
Haha but I'm just silly, thanks though.