Next |
Prev |
Up |
Top
|
Index |
JOS Index |
JOS Pubs |
JOS Home |
Search
Calculate the reflectance of the terminated waveguide.
That is, find the Laplace transform of the return wave divided by the
Laplace transform of the input wave going into the waveguide. In general,
the reflectance of an impedance step for force waves (voltage waves in
the electrical case) is
![$\displaystyle \fbox{$\displaystyle \hat{\rho}_R(s) \isdef \frac{F^{-}(s)}{F^{+}(s)} = \frac{R(s)-R_0}{R(s)+R_0}$} \protect$](img4822.png) |
(F.1) |
This is easily derived from continuity constraints across the
junction (see §C.8.1).
Next |
Prev |
Up |
Top
|
Index |
JOS Index |
JOS Pubs |
JOS Home |
Search
[How to cite this work] [Order a printed hardcopy] [Comment on this page via email]