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Diffstat (limited to '3773/CH21/EX21.6/Ex21_6.sce')
| -rw-r--r-- | 3773/CH21/EX21.6/Ex21_6.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3773/CH21/EX21.6/Ex21_6.sce b/3773/CH21/EX21.6/Ex21_6.sce new file mode 100644 index 000000000..6b8463507 --- /dev/null +++ b/3773/CH21/EX21.6/Ex21_6.sce @@ -0,0 +1,15 @@ +//Chapter 21: Antenna Measurements +//Example 21-5.1 +clc; + +//Variable Initialization +En = 1 //Field illuminating the AUT (unitless) +tilt_diff = 88 //Difference in tilt angles (degrees) + +//Calculations +En_pol = En*sin(tilt_diff*%pi/180) //Co-polar component of field (unitless) +En_crosspol = En*cos(tilt_diff*%pi/180) //Cross-polar component of field (unitless) +meas_cross = 20*log10(En_crosspol) + +//Result +mprintf("The measure cross-polar level is %d dB relative to the co-polar field",meas_cross) |