
Team 3's role was to work on extending the technology to the new 5GHz band (U-NII band) where much future commercial development is expected to take place. My efforts were focused on the Band Pass Filter/Oscillator core design at frequency range of 5.15 - 5.35GHz. As I verify the availability of this design, the other circuits such as Frequency/Q tuning and Control-loops should be updated to the range.
Band Pass Filter
Schematic
Simulation