From: Training sequence based frequency-domain channel estimation for indoor diffuse wireless optical communications
Channel
TS length (N)
orderJ
2J
2J+ 1
2J+ 2
2J+ 3
2J+ 4
J = 2
F
13
27
3D
BC
J = 3
5E
97
0B7
35F
J = 4
ED
08B
20B
3DD
F59
J = 5
765
DAB
1677
2A6F
J = 6
EB7
0F35
36A3
6D77
B3AF
J = 7
32A6
2B67
F36A
15B67
23597