From: A simple asynchronous distributed STBC network scheme with full diversity
R 1
R 2
1st-slot
r S , R 1 1 1 + r S , R 1 2 2
ζ( r S , R 2 1 3 )+ζ( r S , R 2 2 4 )
2nd-slot
( r S , R 1 2 1 ) ∗ − ( r S , R 1 1 2 ) ∗
ζ( ( r S , R 2 2 3 ) ∗ )−ζ( ( r S , R 2 1 4 ) ∗ )
3rd-slot
r S , R 1 1 3 + r S , R 1 2 4
ζ( r S , R 2 1 1 )+ζ( r S , R 2 2 2 )
4th-slot
( r S , R 1 2 3 ) ∗ − ( r S , R 1 1 4 ) ∗
ζ( ( r S , R 2 2 1 ) ∗ )−ζ( ( r S , R 2 1 2 ) ∗ )