diff options
| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /287/CH14/EX14.5/Exa14_5.sci | |
| 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 '287/CH14/EX14.5/Exa14_5.sci')
| -rwxr-xr-x | 287/CH14/EX14.5/Exa14_5.sci | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/287/CH14/EX14.5/Exa14_5.sci b/287/CH14/EX14.5/Exa14_5.sci new file mode 100755 index 000000000..096da0cfd --- /dev/null +++ b/287/CH14/EX14.5/Exa14_5.sci @@ -0,0 +1,18 @@ +//Design a cellular system for PCS system using QPSK modulation
+
+Smin = -91.4;
+fc = 1800;
+ht = 50;
+ahr = -4.53;
+d = 1;
+Gt = 12;
+Gr = 0;
+Lft = 1;
+Lfr = 1;
+fm = 10.5;
+
+Lp = 69.55 + 26.16*log10(fc) - 13.83*log10(ht) - ahr + (44.9 - 6.55*log10(ht))*log10(d) ;
+Pt = Smin - (Gt+Gr) + (Lft + Lfr + fm) + Lp;
+
+disp(Lp, 'Path Loss (in dB)')
+disp(Pt, 'Required transmitted power for a GMSK MS (in dBm)')
|