Question about setting up parameters for impedance matching on ADS

[Noobmaster6910]

I am having proble while doing impedance matching on L-network. As my circuit indicated below, my result on S11 is not the same as in the 2nd picture, which is not as pointy as mine. Can you suggest which parameters should I chan

ge to get the result like in the 2nd picture, all of the values of L,C and the microstrip line I derive from microstrip line calculator.

 

[RealAEL]

It is not possible to interpret what the simulation step size that you are using is (which would determine the number of frequency points) but it needs to be changed. A good starting point would be 101 points (Step-size of 30 MHz for 1GHz to 4GHz sweep) would give a smoother response.

 

[Noobmaster6910]

It is not possible to interpret what the simulation step size that you are using is (which would determine the number of frequency points) but it needs to be changed. A good starting point would be 101 points (Step-size of 30 MHz for 1GHz to 4GHz sweep) would give a smoother response.

Thank you, somehow the curve is perfectly matched.