Telegrapher's equations 2/2

15. General solution in frequency domain, angular wavenumber, characteristic impedance. 16. Low but nonzero loss in frequency domain, phase and attenuation constants. 17. Example: fields and characteristic impedance of a coaxial cable. 18. Example: attenuation of a coaxial cable in Np/m and dB/m. 19. Coax design parameters: permittivity, diameter, ratio x=b/a. 20. Example: coax attenuation versus b/a, higher-order modes limit. 21. Characteristic impedance, complex reflection, impedance transformation. 22. Calculations using the Smith chart. 23. Forward and reflected power, standing wave energy. 24. Voltage standing-wave ratio on loss-less lines. 25. Animation: forward wave only on loss-less and lossy line. 26. Animation: forward, reflected and standing waves on loss-less lines. 27. Animation: forward, reflected and standing waves on lossy lines. 28. Scattering parameters: definition of reflection parameters s11 and s22. 29. Scattering parameters: definition of transmission parameters s12 and s21.