Multiple Antennæ Pseudo Random Postfix OFDM and ... - Markus Mu(e)

Multiple Transmit Multiple Receive (MTMR) antennæ context. In this paper a ... Note that PRP-OFDM does not impact the achieved useful data rate and ..... orthogonal, such that t. N t. H. N I. WW ..... broadband access at 60GHz. In International.
492KB taille 0 téléchargements 61 vues
!"# "$

%

& '"

(

)+

+ "-

!

.%

/

+ )2

- -

- !

!

,- 0 / + 0 3 + 3 , " 3 , " )

"

".%

1

3

, /

0

--

-

!!

- -

#-

"+

3

3

/#+0 - ! )

3

3 ( 5

6

! ! !

2''' 2'''2

3 / !) C'D0) + , !

6

6 /

, - !

/ /!

F -

-

/

1

!

(

1 / 0

( )= ∑ =

() )) )

3 ≤ ≤ )

-

) 1 / 0

)%

× −

)L

( )] )

,

/

- ! !

:

!

/

= / 2#2

/ 2#2    / 2>2 

=

5

( ) + / 2>2 (

M ) + / 2#2

3

2#2

+ / 2>2 ) +

.% ≤ ≤

0 ,0F

5 3 0F 3

! /

! /

#+

-

3

!

≤≤

!

%

!

3 -

(

+

) 2 - ! 5 ,-

!

!

9 2#2

!

)]+



"

) -

!

,

,

! / 2 "#, "2 -"2 ! /2>20

=

6

/

×

( ) = ∑ [/ 2#25 ( ) + / 2>20 ( ()

-

, -

-

) )

+ 0

/

! 2 . - " -/ 0

1

)

≥ " )

/2#20F / 2 "> 2#2 2>2 / =/ +/ ) + ! , C'D(

3

/0

)2 ×

!

)) =



3 3

≤ ≤ 3

3

3

2>2

=≤ H

+

!

F

); ) %

!

5

, E ".%

-

F ,

)

,

3

-

K 3 !!

) 2

-

M

(

= @

!

×

( ) = ( )+ ( )

[ (=) = L = ( − ) L ( )] ( − ) = L =] = [ (= ) L

/#+0 ,

C+D

>

3

3

)+

, /0= =≤


8

[ ]

3

/0

J

! #- "+ ! " "/ 0

/ 0( 5

×

3 1)

- 3

  

./ 0

)% -

1

,

( -

( (

− )    + − )  

=

M

( ) (

  )

/ 0

3

=

()

()

=

!

-

'5 ! !

-

() -

!

,

( )) ,

-

3 #+ 3

3 - ! (

!

-

! 3 ,

⊗ ,

N

3 3

-

! ! -

!

!

()

=



=≤

!

(4 ) =

/

(

(4 ⊗ ) !

×

-

, , 1

-

!

=

()

1

! 1 / 0 ) >,

[ (=) (

-

×

/ 0]

!

" "

O

≤ ≤

[

, GO

=

4

3 3

/80 ×

( )=

1

!

/ 0 (

(

+

='

[

+ !

!

=

∑ [/

/ 0 2#2

+/

⋅ ×

-

!

)+ 1 =( α( + ) ( )] (

=

+

-

2>2

]

!

-}

!

) 9 -



-,

]O

! ,

G−

,

/ G−

); 3 -

"-

!

3

{

=

! ≤

3

G

!!

,

4

G

=

)L



!

) # × ! 5

5 ,

O

,

)

)

() I

3

0 CBD -- ,(

3 -

L 6

!

)

-

( ))

( )-

=

( )

= , ∆

()

(

!

( )- = ∑ / = 

( ) = " = (8π!

C7D(

" = (⋅) ! 5

--

/ 0 !

=

" 2 -

-

) (



>

− )+

!

(

()

!

+ 6

/ 2 0

".%

"

-

!

)+

!

,

3

=≤ H

! + +

--

--

- !

()

- !

!

" %

,

/ -

/ -=

);

!! 3

3

/A0

3

3 )

-

/

) % !

/A0

-,

) .

3

-

4 4=

/ -   ) M  / -   

3

/80

- α/ 0 CBD) + -

!

( !

M

,

≤ ≤ "

!

3

0) 2



   = (4 ⊗ − )- 

(=)-

/ -

α/ 0 " 3 ! × < ≤ ≤ ) 4

-

 /   / 

4

! ≤ ≤

,

 3 (=)α ( ) L 3 ( − )α ( + − )    M O M   ⊗3 (=)α ( ) L 3 ( − )α ( + − )  4444444442444444444 1 3

[4]



3

)

3

#

-

!

∑ =

!

)

!

3 -

=

!

-

!

-

-

, 3 ! !

-

()

!

/ 0

()

L

(

2 4 ! 5 '  3 ,

(

( ))

(" = (8π!



) 

∆ ) +

(

-

C )

, !



" = (8π!

(



3 -+

)∆ ) ≈

" !

( ) = ∑ " = (8π!



==

(

, !

" (

()

) ( (



)) C7D

!

3

"

' 

( )( ( ))

(

== ! 

(



2

)

( )= { ( )



(

(

)





!

-

-

!

-

(

%   " (&π! ∆ ) ' 5=  M   " ' (& π! ( − %)∆ 3 ! ,

! ! 3(

! ! (

)[ (=)

( ) = (5 ⊗

!



3 -

()

( )L

,

O

(

∑ [5 ]8 ==

2

O

(=) = ( )=

(

(

=Ε ) #

!

)

[

( )≈$ -

(5 ⊗

{

)

.% $ , ,) 9

(=

(

)] ⊗ (

(= ) L

(=

− )∆

)+

- 3 , /70



)

}

(=

+

)

(= )

3

)

-- ,

)

CBD .%

( ) = 1 ( ) − ∑ [/ ( =

3

1

(

.

(

! --

!

= ∗

3

(8 + )  (8 ) 

!

"

(" − )]

3 /P0

+

# $

(

3

E "

( )]

/

( ))

!

,

/' ! 7 × = −A ) −7 >' ! = -, 8 >) + ".% ! 3 2 . -- )

)

)

!

C8D

C D

CAD

) 4) #

F

#) E ) > : , " B= 96) 2 ( * ! + 4 8==8) #) ) ) # - + + 5 ! : " + # * + B/) ) ) ) ! E ! + R (,,, * + 8==8) )

.%

5 ) 2 . / ,*/ ! # # % T# 8== ) CPD ?) + 9) 4 ! ) ) ) #- "+ > ! . ) (,,, ( ! 0 A7/70( A7B& ABP 4 , ) C) ) #- "+ : , . % 5 ,"# % ) (,,, $ $ , ! 6 ,+ )

% *

) )

6

>) ) % ! ) (,,, 8==8)

N

!

#

-

! $%&'! ( )*!

3 , > M , ) (,,,

! !/ ! ! !

! " B)

-

. 0 1!

) ) )

/ /

0 1! 0 1 0 1 ! 020 ! 020

3 4 5 6 7 0 1 3 7 66 . 3 4 5 6 7

, : 2 1 #3

1

0 1

+

!

,,& +