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Appendix
Equation of transmission of radar beam
| （拡大画面：19KB） |
 |
| where |
P: |
Peak power of radar |
Pt: |
Peak power of SART |
| G: |
Antenna gain of radar |
Gt: |
Antenna gain of SART |
| As: |
Height in the above figure |
Ae: |
Height in the above figure |
| Hs: |
Antenna height of radar |
He: |
Height of SART |
| λ: |
:Wave length of radar |
R: |
Distance between radar and
SART |
| At: |
Effective receiving area of SART |
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| Re: |
Equivalent semi-diameter of the earth
for radar wave
(6371.2293km ｘ 4/3) |
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