i am now trying for implementation of WiMax on the PC 102.... it is second generation of picoArray architecture... ( as in ARM architecture..) but picoArray is based on highly parallel processing... even one picoArray contains over 300 processing units... and provide 197 Giga instructions per second... so it can be used as software defined radio..have its own programming environment... picoVhdl based... for wimax, the project will cover all phy and mac layers on this board...MIMO and AAS wont cover in this board... hope we will use PC 203... does anybody have attention to PHY and MAC....? can discuss me.......