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[10]
π ε e cos 2 sin θ cos ϕ 2 ε f (θ , ϕ ) = 60 e sin c 2 k w sin θ sin ϕ cos 2 θ I2 × π ( ε − sin 2 θ cos 2 ϕ e 2 2 ) sin 2 ϕ × + (36) ( ) cos 2 θ + ε − sin 2 θ ctg 2 k h ε − sin 2 θ + (ε − sin θ )cos 2 2 ϕ ( ) ε − sin 2 θ + ε 2 cos 2 θ ctg 2 k h ε − sin 2 θ Baemq_gb_fZdkbfZevgh\gZijZ\e_gbbhkb OZ : max f (θ , ϕ ) = f (0, 0 ) = I 2 60 1 θ ,ϕ π ε e 1 + ε ctg 2 k h ε ( ) . Ghjfbjh\Zggu_ ^bZ]jZffu gZijZ\e_gghklb hibku\Zxlky \ujZ`_gbyfb >@ \ ?-iehkdhklb π cos 2 sin θ 2 ε E (θ , ϕ = 0) [ = ε e2 1 + ε ctg 2 k h ( ε )] e × (ε ) f 2 e − sin θ 2 , (37) × (ε − sin θ ) cos 2 2 θ (ε − sin θ )+ ε 2 2 cos 2 θ k h ε − sin 2 θ \G-iehkdhklb f H (θ , ϕ = π 2 ) = [1 + ε ctg (k h ε )]sin c 2 2 k w 2 sin θ × cos 2 θ . (38) × ( ) cos 2 θ + ε − sin 2 θ ctg 2 k h ε − sin 2 θ ?keb\ih^eh`d_fh`_ljZkijhkljZgylvkylhevdhhkgh\gZyLF-\hegZfhsghklv baemq_gby\ih\_joghklgmx\hegmbf__l\_ebqbgm[10]