2.4 GHz FSK Receiver Design

I need a complete design for an FSK RF receiver that operates at 2.4 GHz with a channel bandwidth of 2 MHz. The end product is destined for compact consumer-electronics hardware, so every decision has to balance performance with tight power and size constraints... (Budget: $250 - $750 USD, Jobs: Circuit Design, Digital Design, Electrical Engineering, Electronics, Embedded Systems, Prototyping, Signal Processing, Simulation)