... 0,58 2, 26% 2 Acrilic 25 1,3 1,05 2, 11% 0,05 0,16% 0,77 2, 97% 3 Acrilic 25 1 -0,44 0,88% 0, 62 1,57% 0,04 0,14% 4 Acrilic 25 1 -0,64 1 ,27 % 0 ,24 0,76% 0,11 0,38% 5 Acrilic 20 1 -0,55 1,09% 0 ,23 ... Platform. IEEE Transactions on Wireless Communications, 2, No. 3, 484-4 92. Tozer, T. C., & Grace, D. (20 01). High-Altitude Platforms for Wireless Communications. IEE Electronics and Communications ... Wood 20 1 1,08 2, 07% 0,13 0,39% 0,06 0,18% Average ρ=1 0,10 0,19% 0, 02 0,05% 0,01 0,03% Table 1. Travelling times along pipes for different sensors Emerging Communications for Wireless Sensor...