Looking for schematics of RFID reader and tag circuits

i want the rfid reader circuit complete diagram as well as the rfid tag circuit..its urgent...as i have no time in designing it now and even i need to gv for pcb designinig....the reader should not be from texas...preferable from NXP....controller AVR,ARM LPC2138

Do you expect some one to do your Project / home work for you for FREE ?

here is a schematic for rfid reader analog interface circuit

Do you think it will help some one?...First of all, the image is not clear and the circuit is not at all having any details about the receiving antenna. And what one can do with just the front end? If you are posting some projects from any websites, just post the links.