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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 /998/CH29/EX29.36/Ex36.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 '998/CH29/EX29.36/Ex36.sce')
| -rwxr-xr-x | 998/CH29/EX29.36/Ex36.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/998/CH29/EX29.36/Ex36.sce b/998/CH29/EX29.36/Ex36.sce new file mode 100755 index 000000000..753d08934 --- /dev/null +++ b/998/CH29/EX29.36/Ex36.sce @@ -0,0 +1,16 @@ +//Ex:36
+clc;
+clear;
+close;
+e_irp=51;// EIRP in dbW
+g_t=13.12;//G/T ratio in db/k
+l_fs=205.34;//free space loss in db
+l_ab=0.17;//atmospheric absorption loss in db
+df=16;// in MHz
+f_v=5;// in MHz
+B=df+2*f_v;// in MHz
+k=1.38*10^(-23);// Boltzmann's const in J/K
+k_b=k*B*10^6;
+kB=10*log(k_b)/log(10);
+c_n=e_irp-l_fs+g_t-l_ab-kB;
+printf("carrier to noise ratio=%f dbw",c_n);
\ No newline at end of file |