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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3773/CH24/EX24.4/Ex24_4.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3773/CH24/EX24.4/Ex24_4.sce')
| -rw-r--r-- | 3773/CH24/EX24.4/Ex24_4.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3773/CH24/EX24.4/Ex24_4.sce b/3773/CH24/EX24.4/Ex24_4.sce new file mode 100644 index 000000000..2acdf16a0 --- /dev/null +++ b/3773/CH24/EX24.4/Ex24_4.sce @@ -0,0 +1,15 @@ +//Chapter 24: Space Wave Propagation +//Example 24-9.4 +clc; + +//Variable Initialization +gain = 10 //Antenna gain (dB) +Wt = 500 //Power radiation (W) +d = 15e3 //Distance (m) +Wr = 2e-6 //Received power (W) + +//Calculations +Ae = Wr*(4*%pi*(d**2))/(Wt*gain) //Effective area (m^2) + +//Result +mprintf("The effective area of the receiving antenna is %.2f m^2", Ae) |