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Diffstat (limited to '3773/CH24/EX24.2/Ex24_2.sce')
| -rw-r--r-- | 3773/CH24/EX24.2/Ex24_2.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/3773/CH24/EX24.2/Ex24_2.sce b/3773/CH24/EX24.2/Ex24_2.sce new file mode 100644 index 000000000..a3a1b3375 --- /dev/null +++ b/3773/CH24/EX24.2/Ex24_2.sce @@ -0,0 +1,16 @@ +//Chapter 24: Space Wave Propagation +//Example 24-9.2 +clc; + +//Variable Initialization +tx_h = 144 //Transmitting antenna height (m) +rx_h = 25 //Receiving antenna height (m) +k = 4.0/3.0 //Equivalent earth radius/Actual earth radius (unitless) +a = 6370 //Radius of earth (km) + +//Calculations +los = 4.12*(sqrt(tx_h) + sqrt(rx_h)) //Line of sight distance (km) +horz = sqrt(2*k*a*(tx_h/1000.0)) //Surface range to radio horizon from radar (km) + +//Result +mprintf("The Radio horizon distance from radar is %.2f km",horz) |