
The content of this file equals the one of "contents.m"!

 Microwave Toolbox
 Version 2.6   (June 2003)
 Author: Michael Margraf, margraf@mwt.ee.tu-berlin.de
 Co-Autor: Johannes Horn, horn@mwt.ee.tu-berlin.de
 MATLAB version: 6.0.0.88 Release 12
 Status: Freeware

 I always look forward to feedback (suggestions for improvements, bugs,
 success etc.). The usage of all programmes, as well as copying and
 distribution is absolutely free. Changes have to be clearly labeled.
 The programme informations (name of the author, version etc.) must not
 be deleted.
 The author is not responsible for any kind of damage caused by the
 programme.

 The "Microwave Toolbox" contains functions often needed by microwave
 engineers. All routines are solitary executable, i.e. none of them
 runs another routine of the toolbox.
 All routines needs (if nothing else is stated) complex S-parameters
 owning a reference impedance of 50 ohms.
 A matrix contains one S-parameter within every column and one frequency
 within every row.
 Noise parameters are also collected in a matrix. They have to contain
 the following columns in every row: minimum noise figure, optimized
 source reflexion coefficient normalized to 50 ohms, normalized effective
 noise impedance (also normalized to 50 ohms).
 Every function has got a short description that can be display on the
 MATLAB console bei entering "help <function name>". (example: help smith)
 The function parameters are also obtained this way.

 Distributed files:
  example.m               a short programme example
  BFR520J.S2P             S-parameter file needed by "example.m"

 Functions of the Microwave Toolbox:
  smith(S [,type])        draws curves within a smith chart
  ysmith(S [,type])       smith chart with admittance curves
  r = z2r(Z [,Z0])        transforms impedance to reflexion coefficient
  r = y2r(Y [,Y0])        transforms admittance to reflexion coefficient
  Z = r2z(r [,Z0])        transforms reflexion coefficient to impedance
  Y = r2y(r [,Y0])        transforms reflexion coefficient to admittance
  SdB = dB(S)             calculates S-parameter absolute values in dB
  [f,S,fN,N]=LoadSnP(name)    imports data from a Touchstone file
  SaveSnP(name,f,S [,fN,N])   exports data to a Touchstone file
  SaveCITI(file,u,a[,names])  exports data to a CITI file
  [K,R]=StabCircleG(S[,n])    stability circles of the generator
  [K,R]=StabCircleL(S[,n])    stability circles of the load
  [K,d] = Kfactor(S)      stability factor by Rollet (K-factor)
  f = mu(S)               -factor (stability factor for the load)
  f = mu2(S)              '-factor (stability factor for the source)
  SWR = r2swr(r)          transforms reflexion coefficient to SWR
  rdB = swr2rdB(swr)      transforms SWR to reflexion coefficient in dB
  S_Z1=Snorm(S_Z0,Z0,Z1)  changes reference impedance of S-parameters
  S = chain(Sa, Sb)       calculates chain connection of 2-port networks
  K=NoiseCircles(N,F[,n]) calculates circles with constant noise figure
  Z = S2Z(S [,Z0])        transforms S-parameter to Z-parameter
  S = Z2S(Z [,Z0])        transforms Z-parameter to S-parameter
  Y = S2Y(S [,Y0])        transforms S-parameter to Y-parameter
  S = Y2S(Y [,Y0])        transforms Y-parameter to S-parameter
  A = S2A(S [,Z0])        transforms S-parameter to chain parameter
  S = A2S(A [,Z0])        transforms chain parameter to S-parameter
  H = S2H(S [,Z0])        transforms S-parameter to hybrid parameter
  S = H2S(H [,Z0])        transforms hybrid parameter to S-parameter
  G = MSGvalue(S)         calculates maximum stable gain (MSG)
  G = MAGvalue(S)         calculates maximum available gain (MAG)
