Having to design a new family of narrow-band, VHF and UHF transceivers based on the ADF7021 series of chips, I would be very grateful if i could get some info about:
a) The fundamental differences between the ADF7021 and the ADF7021-N, both with built-in VCOs.
b) How to include the phase noise characteristics of the reference oscillator in the ADIsimSRD Design Studio simulations of these devices.
Thank you very much in advance, and best regards.
Alberto Villa