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Diffstat (limited to '881/CH24/EX24.3')
-rwxr-xr-x | 881/CH24/EX24.3/exa24_3.sce | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/881/CH24/EX24.3/exa24_3.sce b/881/CH24/EX24.3/exa24_3.sce new file mode 100755 index 000000000..26691996f --- /dev/null +++ b/881/CH24/EX24.3/exa24_3.sce @@ -0,0 +1,27 @@ +clc; +//Example 24.3 +//Page No 988 + +disp("Given: Noise bandwidth is 10MHz"); + +//solution + +f=10*10^6; + +disp("Substituting in equation 24-16 yields, "); + +N=-174+(10*log10(f)); + +disp('dBm',N,"N = "); + +disp("If the minimum C/N requirement for a receiver "); + +Cmin=24+N; + +disp('dBm',Cmin,"N = "); + +disp("For a system gain of 113.35dB, it would require a minimum transmit carrier power(Pt) of ") + +Pt=113.35+Cmin; + +disp('dBm',Pt,"N = "); |