January 24, 2015
To
see results Expand Tables under Navigation Tree, Expand 1D Result and Click
S-Parameter and you will see the Plot Real Part as this
To see Imaginary Part, Click Plot Imaginary Part then
look like this.
To see Magnitude, Click Plot Magnitude Part then look
like this.
To see magnitude in DB, Click on Plot Magnitude in DB,
this is what we have to consider.
Now we have to find
appropriate value of lc which is giving good performance of antenna, in this
designing the value of lc=7 which is giving near about -22DB, generally we consider
first occurrence of wave form, for this double click on waveform and you get
selected waveform as this.
To measure the frequency,
Right Click in Plot, Select Show Measure lines and adjust this line in between
the first occurrence and you will get the frequency. As shown
In above shown picture, the
frequency is approx. 2.81 GHz at lc=7. Generally we see first occurrence of
band for frequency.