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[IEEE 2012 World Congress on Information and Communication Technologies (WICT) - Trivandrum, India (2012.10.30-2012.11.2)] 2012 World Congress on Information and Communication Technologies

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Page 1: [IEEE 2012 World Congress on Information and Communication Technologies (WICT) - Trivandrum, India (2012.10.30-2012.11.2)] 2012 World Congress on Information and Communication Technologies

( ) ( ) −

=

=

768978-1-4673-4805-8/12/$31.00 c©2012 IEEE

Page 2: [IEEE 2012 World Congress on Information and Communication Technologies (WICT) - Trivandrum, India (2012.10.30-2012.11.2)] 2012 World Congress on Information and Communication Technologies

( )ωω

δ δ

( )( )[ ] ( )( )[ ]−+−−= δωδω

∈ω∈ω

( ) ( )+ = + − + −

( ) ( ) )+ += × + − + −

( )+

+ −= − × +

+ += +

ℜ∈ψ+∞

∞−

= ψψ

>ℜ∈ℜ∈−

= ψψ

ψ

2012 World Congress on Information and Communication Technologies 769

Page 3: [IEEE 2012 World Congress on Information and Communication Technologies (WICT) - Trivandrum, India (2012.10.30-2012.11.2)] 2012 World Congress on Information and Communication Technologies

∞+

∞−

∞<= ωω

ωψπψ

ωψ ωψ

ωψπ

ωψ −+∞

∞−

×=

ψ

( )( ) ( )

( ) ( ) ≤−×+

>−×+=

σσ

σσ

ψψσ ==

ψ

ψ

××−

σ

+−×−=

ωξ

ωξ

ωξ

ωξ

ωξ

ωξ

770 2012 World Congress on Information and Communication Technologies

Page 4: [IEEE 2012 World Congress on Information and Communication Technologies (WICT) - Trivandrum, India (2012.10.30-2012.11.2)] 2012 World Congress on Information and Communication Technologies

ωξ

2012 World Congress on Information and Communication Technologies 771

Page 5: [IEEE 2012 World Congress on Information and Communication Technologies (WICT) - Trivandrum, India (2012.10.30-2012.11.2)] 2012 World Congress on Information and Communication Technologies

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772 2012 World Congress on Information and Communication Technologies

Page 6: [IEEE 2012 World Congress on Information and Communication Technologies (WICT) - Trivandrum, India (2012.10.30-2012.11.2)] 2012 World Congress on Information and Communication Technologies

2012 World Congress on Information and Communication Technologies 773