Table 1.

Transmission rates in each experimental setting

Position	Transmission rate	Position	Transmission rate
Front-1m	$9\times {10}^{-6}$	Left-1m	$4.0\times {10}^{-6}$
Front-2m	$8.7\times {10}^{-7}$	Left-2m	$8.0\times {10}^{-7}$
Front-3m	0	Left-3m	$4.4\times {10}^{-6}$
Back-1m	0	Right-1m	$2.9\times {10}^{-6}$
Back-2m	$1.7\times {10}^{-6}$	Right-2m	0
Back-3m	0	Right-3m	$8.7\times {10}^{-7}$
CW-1m	$8.7\times {10}^{-7}$	anti-CW-1m	$8.7\times {10}^{-7}$
CW-2m	$2.9\times {10}^{-6}$	anti-CW-2m	$4.0\times {10}^{-7}$
CW-3m	0	anti-CW-3m	$8.7\times {10}^{-7}$
Floor-1m	$5.4\times {10}^{-6}$
Floor-2m	$8.7\times {10}^{-7}$
Floor-3m	0