Nonfeedback Distributed Beamforming Using Spatial-Temporal Extraction

Figure 17

A histogram of Bit Error Rate.

(a) Transmitting signal from node A (1 × 1 A)

(b) Transmitting signal from node B (1 × 1 B)

(c) Transmitting signal from two nodes at the 1st transmission (2 × 1 1st)

(d) Transmitting signal from two nodes at the 2nd transmission (2 × 1 2nd)

(e) Transmitting signal with proposed technique (2 × 1 on)

(f) Transmitting signal without phase synchronization (2 × 1 off)