Design and Implementation of Single-Layer 4 × 4 and 8 × 8 Butler Matrices for Multibeam Antenna Arrays

Table 4

Inputs of the 8 × 8 BM in order to produce the radiation patterns of Figure 14. (, ).

Beam	Input
	Port 1	Port 2	Port 3	Port 4	Port 5	Port 6	Port 7	Port 8
A	0	0	0	1	1	0	0	0
B	0	1	-1	0	0	0	0	0
C	0	0	0	0	0	-1	1	0
D	1	1	0	0	0	0	0	0
E	0	0	0	0	1	1	0	0
F	0	0	1	1	0	0	0	0
G	0	0	0	0	0	0	1	1