connecting my printer to the network

:wave Hi is it possible to connect my printer Brother DCP 145C to my belkin wireless adapter (it only has rj45 ports) so that i can share the printer over my home network?
The printer uses a type B usb cable at the end that connects to the printer and a type A at the end that connects to my PC! If the type A end of the cable had a converter to change it to a rj45 jack and was plugged in to the wireless router would the printer be available over the network? And would it always be available? at the moment the printer is only available if the main pc is powered on! thanks for any help!:-o:wave