This is a collection of RF centric utilities that complement and extend RF Toolbox functions. The list includes:
1) One Port (s1p) file viewer (Smith, SWR/Q, Real(Z)&Imag(Z), Mag(Z) and Phase(Z) )
2) Two Port (s2p) file viewer (S11,S22 Smith or Return Loss, S21 and S12 Mag and Phase)
3) One or Two Port viewer but Single Axes (expanded plotting area)
4) N Port (SnP) file viewer (Smith + Mag/Phase)
5) Enhanced Smith Chart
6) S Parameter file writer that incorporates User Notes and Measurement State
7) S Parameter file reader that extracts User Notes and Measurement State
8) "T Check" method for VNA Calibration Checking (s2p file input)
Dick Benson (2020). S-Parameter Utilities (https://www.mathworks.com/matlabcentral/fileexchange/68893-s-parameter-utilities), MATLAB Central File Exchange. Retrieved .
Added the missing PDF! Ooooops. Sorry for the delay.
Misc small bugs fixed. Improved multiple file support. Color changes.