Hello Everyone I try to model Fractional n pll with AWR Microwave Office my uestion is how can I model fractional n PLL synthesizer with AWR Schematic section not VSS ANyone know please help me
not really I just want to model analog device's PLL in schematic section. I have s parameter result of it and is there any block define p1dB phase noise loop filter ,phase detector, frequency divider...I am just thinking it's possible or not
You don't have to use MW Office ( of course you can use but not necessary )
You should "MatLab Simulink" to predict the characteristics of a Fractional PLL.Simulink is a Matlab tool and it's designed for system/behavioural/general purpose system simulations.
VSS has also very fine simulation design guide for PLLs, it's of course also used..