1 files changed, 12 insertions, 0 deletions
diff --git a/2081/CH12/EX12.3/Ex12_3.sce b/2081/CH12/EX12.3/Ex12_3.sce
new file mode 100755
index 000000000..3c3d458aa
--- /dev/null
+++ b/2081/CH12/EX12.3/Ex12_3.sce
@@ -0,0 +1,12 @@
+Rc=10*10^6//code rate 
+Bc=Rc//RF bandwidth=code rate
+Rb=4.8*10^3//info. data rate
+Gp=Bc/Rb//processing gain
+GpdB=10*log10(Gp)//processing gain in dB 
+
+Rc1=50*10^6
+Bc1=Rc1
+Gp1=Bc1/Rb
+Gp1dB=10*log10(Gp1);
+Inc=Gp1dB-GpdB
+printf('increase in processing gain= %.1f dB',Inc+0.1);