日本財団 図書館


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    
Re: Equivalent semi-diameter of the earth for radar wave
(6371.2293km x 4/3)
 







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