Code covered by the BSD License  

Highlights from
RF Utilities V1.2

• Grp=gdelayc(Snn,Freq,Zo,linet... Plot Group Delay
• Grp=gdrawc(Snn,Freq,Zo,linety... Phase Delay trace
• L1=ildrawc(Snn,Freq,Zo,linety... Mismatch Loss trace
• L1=ilossc(Snn,Freq,Zo,linetyp... Plot Insertion Loss
• P1=phdelayc(Snn,Freq,Zo,linet... Plot Phase Delay
• P1=phdrawc(Snn,Freq,Zo,linety... Phase Delay trace
• R1=rldrawc(Z,Freq,Zo,linetype... Return Loss trace
• R1=rlossc(Z,Freq,Zo,linetype)... Return Loss Plot
• Sinterp=gmarker1(Snn,Freq1,Zo... Group Delay Marker
• Sinterp=imarker1(Snn,Freq,Zo,... Return Loss Marker
• Sinterp=phmarker1(Snn,Freq,Zo... Phase Delay Marker
• Snn=z2s(Z,Zo) Convert complex impedance Z to S-parameter form
• T1=mldrawc(Z,Freq,Zo,linetype... Mismatch Loss trace
• T1=mlossc(Z,Freq,Zo,linetype)... Plot Mismatch Loss
• Z3=junct(Z1,Z2,Freq); Calculate combined impedances
• Zinterp=mmarker1(Z,Freq,Zo,Ma... Mismatch Loss Marker
• Zinterp=rmarker1(Z,Freq,Zo,Ma... Return Loss Marker
• Zinterp=samarker1(Z,Freq,Zo,M... Admittance Chart Marker
• Zinterp=smarker1(Z,Freq,Zo,Ma... Smith Chart Marker
• Zinterp=vmarker1(Z,Freq,Zo,Ma... VSWR Marker
• Zlist=bexp(Zo,Zload,N) Calculate impedance list for a Exponential taper
• Zlist=binmatch(Zo,Zload,N) Calculates a Binomial multi-section impedance matching transformer
• Zlist=bklop(Zo,Zload,N,RdB) Calculate impedance list for a Klopfenstein taper
• Zlist=bmatch(Zo,Zload,N) Calculates a broadband multi-section impedance matching transformer
• Zlist=btri(Zo,Zload,N) Calculate impedance list for a Triangular taper
• Zout=cseries(Z,C,Freq) Series Capacitor
• Zout=cshunt(Z,C,Freq) Shunt Capacitance
• Zout=lseries(Z,L,Freq) Series Inductor
• Zout=lshunt(Z,L,Freq) Shunt Inductor
• Zout=rseries(Z,R,Freq) Series Resistor
• Zout=rshunt(Z,R,Freq) Shunt Resistance
• Zout=s2z(S,Zo) Convert S-parameter to complex impedance Z
• Zout=term(Zin,Freq) Shunt impedance termination
• Zpts=gsmpt(npts,Zo) Graphics Point
• Zs=trl(ZoT,Zr,l,Freq,Er,LdB) Transmission line model, Impedance transformation
• [Dist,R]=tdr(Zin,Zo,Er,Flist)... Time Domain Reflectometry
• [S11,Freq]=citi1s(pathname)
• [S11,Freq]=citi1s(pathname)
• [S11,S12,S13,S14,...
• [S11,S21,S12,S22,Freq]=citi2s...
• [S11,S21,S12,S22,Freq]=citi2s...
• [S11,S21,S12,S22,Freq]=loads2...
• [Sd1d1,Sd1d2,Sd2d1,Sd2d2,... Convert 4-port S-parameter to mixed mode S-param
• [Z,Freq]=citi1(pathname)
• [Ztran,Risol]=bwilk(N,Zo,Fo) Multi Section Wilkinson Divider
• bdraw(Zlist,L,Fo,F1,F2,linety... Plots the performance of the N-section impedance transformer
• bphysical(Zlist,L,Fo,Er,d,fil... Generates the physical realisation, in microstrip
• bplot(Zlist,L,Fo,F1,F2); Plots the performance of the N-section impedance transformer
• filename=setfname() Set the default .DXF filename for the examples
• hamwin =hamming1(N); Hamming window function
• mat2dxfp(Xp,Yp,Zp,pcolour,lay... Converts vertex coordinate list into polygons
• pts=gslbl(ltext) Graphics Label
• s=vsdrawc(Z,Freq,Zo,linetype)... VSWR trace
• s=vswrc(Z,Freq,Zo,linetype); VSWR Plot
• sadmit(Scale,Zo) Plot admittance chart gridlines on linear axis set.
• sasub1(mS,Yo) Admittance Chart Subroutine1
• sasub2(mS,Yo) Admittance Chart Subroutine2
• scomb(Scale,Zo) Plot smith chart and admittance gridlines on linear axis set.
• scsub1(ohms,Zo) Smith / Admittance Chart Subroutine1
• scsub2(ohms,Zo) Smith / Admittance Chart Subroutine2
• smcirc(VSWR,linetype) VSWR circle
• smdrawc(Z,Zo,linetype) Smith Chart trace
• smith(Scale,Zo) Plot smith chart gridlines on linear axis set
• smsub1(ohms,Zo) Smith Chart Subroutine1
• smsub2(ohms,Zo) Smith Chart Subroutine2
• taywin =taylor1(N); Calculation of modified Taylor distribution for monotonically decreasing
• textsc(x,y,txt); Places text at screen coords on current figure.
• chapprox.m
• contents.m
• contents.m
• dxftest1.m
• dxftest2.m
• example1.m
• example10.m
• example11.m
• example2.m
• example2a.m
• example3.m
• example4.m
• example5.m
• example6.m
• example7.m
• example8.m
• example9.m
• exb1.m
• exb2.m
• exb3.m
• exb4.m
• exbin1.m
• exbin2.m
• excomp1.m
• exexp1.m
• exk1.m
• exk2.m
• ext1.m
• ext2.m
• ext3.m
• extri1.m
• exw1.m
• exw2.m
• View all files