A 4 × 4 Beamforming Network for Spatial Diversity and Multiplexing Reconfiguration

Table 2

Phase relations of the inputs and outputs for the network working at State 1 (unit: degree).

Ports	Port 5	Port 6	Port 7	Port 8	Δφ
Port 1	−217	−259	−305	−350	45 ± 3
Port 2	−127	5	−217	−85	−135 ± 5
Port 3	−86	143	3.6	−127	135 ± 5
Port 4	−353	−310	−263	−220	−45 ± 3