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/CH6/EX6.1/Exa6_1.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/CH6/EX6.1/Exa6_1.sci')
| -rwxr-xr-x | 287/CH6/EX6.1/Exa6_1.sci | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/287/CH6/EX6.1/Exa6_1.sci b/287/CH6/EX6.1/Exa6_1.sci new file mode 100755 index 000000000..8c767f9e1 --- /dev/null +++ b/287/CH6/EX6.1/Exa6_1.sci @@ -0,0 +1,28 @@ +//Consider GSM system with following data and show the advantage of adaptive array antennas
+
+kT = -174;
+Bw = 200e+3;
+F = 7;
+SI = 12;
+
+W = 29;
+Lc = 2;
+fm = 10;
+Gbs = 20;
+Gm = 0;
+
+Gamma = 4;
+PLmax = 139;
+I0 = 80;
+
+Acover = 6e+4;
+
+PRmin = kT + (10*log10(Bw)) + F + SI ;
+PLmax = W - PRmin - Lc - fm + Gbs + Gm ;
+R = (PLmax - I0)^(1/4);
+N = Acover/(2.6*R^2);
+
+disp(PRmin, 'Required minimum received power is (in dBm)')
+disp(PLmax, 'Max. allowable path loss is (in dB)')
+disp(R, 'Cell Radius (in miles)')
+disp(N, 'No. of cells required')
\ No newline at end of file |