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҂ijɾ͛Qδ
(y) > a(chn)Ʒչʾ
a(chn)Ʒչʾ
a(chn)Ʒչʾ

·

Ԕ(x)B

ģK/΢ ·

ƽⲨ(do)·һNʯӢļɲ(do)⹦ʷнY(ji)(gu)O(sh)Ӌ(j)oL(zhng)߿ɿͲpƫP(gun)pĺͷֹԺõc(din)؄emڹoԴW(wng)j(lu)BPON. EPON. GPONȣоֶ˺ͽKO(sh)B(sh)F(xin)̖(ho)ķ䡣ƽⲨ(do)·1x41x81x16. 1x321x642x42x82x16. 2x322x64Ș(bio)(zhn)ãҲɸ(j)͑Ҫ1x22x2îa(chn)Ʒ

a(chn)Ʒ(yng)

FTTH

◆W(wng)VW(wng)ͳW(wng)

◆ģM/(sh)֟oԴW(wng)j(lu)

◆оҕ

a(chn)Ʒ

a(chn)Ʒ(sh)

λ

1×2

1×4

1×8

1×16

1×32

1×64

2×2

2×4

2×8

2×16

2×32

2×64

nm

1260 1650

p

dB

4.1

7.4

10.7

13.9

17.2

21.5

4.4

7.6

11.0

14.3

17.5

21.5

ƫp

dB

0.3

0.3

0.3

0.3

0.3

0.5

0.3

0.3

0.3

0.3

0.3

0.5

dB

0.8

0.8

1.0

1.4

1.6

2.0

0.8

1.0

1.2

1.5

1.8

2.0

زp

dB

50

dB

55

Q

ߴ

̖(ho)

΢ʽ

50×7×4

1×2 1×4 1×8 2×2 2×4 2×8

΢ʽ

60×12×4

1×16 2×16

΢ʽ

80×20×6

1×32 2×32

΢ʽ

100×40×6

1×64 2×64

һl б