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Diffstat (limited to '3773/CH16/EX16.2/Ex16_2.sce')
| -rw-r--r-- | 3773/CH16/EX16.2/Ex16_2.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/3773/CH16/EX16.2/Ex16_2.sce b/3773/CH16/EX16.2/Ex16_2.sce new file mode 100644 index 000000000..332759940 --- /dev/null +++ b/3773/CH16/EX16.2/Ex16_2.sce @@ -0,0 +1,17 @@ +//Chapter 16: Practical Design Considerations of Large Aperture Antennas +//Example 16-2.2 +clc; + +//Variable Initialization +del_phi = 36.0 //rms phase error (degrees) +n_irr = 100.0 //Number of irregularities + +//Calculations +max_side = tan(del_phi*%pi/180)**2 +max_side = -10*log10(max_side) //Maximum side-lobe level (dB) +ran_side = (1/n_irr)*tan(del_phi*%pi/180)**2 +ran_side = -10*log10(ran_side) //Random side-lobe level (dB) + +//Result +mprintf("The maximum side lobe level from main lobe is %.1f dB", max_side) +mprintf("\nThe random side lobe level from main lobe is %.1f dB", ran_side) |