Improved Reception of In-Body Signals by Means of a Wearable Multi-Antenna System

Table 3

Envelope correlation matrix for the received signals (with 𝑥-oriented transmitting dipole).

	1a	3b	2a	2b	3a	1b	4a	4b
1a	1.00	0.16	0.00	−0.03	−0.02	−0.04	−0.02	0.01
3b	0.16	1.00	0.01	−0.01	−0.01	−0.04	−0.03	0.03
2a	0.00	0.01	1.00	0.47	0.01	−0.03	−0.01	−0.03
2b	−0.03	−0.01	0.47	1.00	−0.01	−0.03	−0.04	0.02
3a	−0.02	−0.01	0.01	−0.01	1.00	0.14	0.01	−0.03
1b	−0.04	−0.04	−0.03	−0.03	0.14	1.00	0.07	−0.05
4a	−0.02	−0.03	−0.01	−0.04	0.01	0.07	1.00	−0.04
4b	0.01	0.03	−0.03	0.02	−0.03	−0.05	−0.04	1.00