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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1061/CH10/EX10.3/Ex10_3.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '1061/CH10/EX10.3/Ex10_3.sce')
| -rwxr-xr-x | 1061/CH10/EX10.3/Ex10_3.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/1061/CH10/EX10.3/Ex10_3.sce b/1061/CH10/EX10.3/Ex10_3.sce new file mode 100755 index 000000000..6b53c4580 --- /dev/null +++ b/1061/CH10/EX10.3/Ex10_3.sce @@ -0,0 +1,20 @@ +//Ex:10.3
+clc;
+clear;
+close;
+p=0.5*10^-9;// pulse broadening in s/km
+L=12;// length in km
+Pt=p*sqrt(L);// with mode coupling, the total rms broadening in s
+BT=20*10^6;//
+DL=2*(2*Pt*BT*sqrt(2))^4;// dispersion equalization penalty in dB
+Pt1=p*L;// without mode coupling, the total rms broadening in s
+DL1=2*(2*Pt1*BT*sqrt(2))^4;// without mode coupling, equalization penalty in dB
+DL2=2*(2*Pt1*150*10^6*sqrt(2))^4;// without mode coupling,dispersion equalization penalty with 125 Mb/s
+DL3=2*(2*Pt*125*10^6*sqrt(2))^4;// with mode coupling,dispersion equalization penalty with 125 Mb/s
+printf("with mode coupling, the total rms broadening =%f ns", Pt*10^9);
+printf("\n The dispersion equalization penalty =%f dB", DL*10^4);
+printf("\n without mode coupling, the total rms broadening =%f dB", Pt1*10^9);
+printf("\n without mode coupling, equalization penalty =%f dB", DL1);
+printf("\n without mode coupling,dispersion equalization penalty with 125 Mb/s =%f dB", DL2);
+printf("\n with mode coupling,dispersion equalization penalty with 125 Mb/s =%f dB", DL3);
+printf("\n The answer is wrong in the textbook");
\ No newline at end of file |