diff options
Diffstat (limited to '2183/CH8/EX8.7.a/Ex_8_7_a.sce')
| -rwxr-xr-x | 2183/CH8/EX8.7.a/Ex_8_7_a.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/2183/CH8/EX8.7.a/Ex_8_7_a.sce b/2183/CH8/EX8.7.a/Ex_8_7_a.sce new file mode 100755 index 000000000..c90b9b002 --- /dev/null +++ b/2183/CH8/EX8.7.a/Ex_8_7_a.sce @@ -0,0 +1,14 @@ +// Example 8.7.a //dispersion equalization penalty +clc; +clear; +close; +sg=0.65;// ns km^-1 +l=8;//km +st=sg*l;//ns +bt=20;//M bit s^-1 +dlw=2*(2*st*10^-9*bt*10^6*sqrt(2))^4;//dB +st1=sg*sqrt(l);//ns +dlw1=2*(2*st1*10^-9*bt*10^6*sqrt(2))^4;//dB +disp(dlw,"dispersion equalization penalty in dB without mode coupling at bit rate of 20 M bit s^-1") +disp(dlw1,"dispersion equalization penalty in dB with mode coupling at bit rate of 20 M bit s^-1") +//penalty with mode coupling is calculated wrong in the book |