1. Antennas Group, Universidad Pública de Navarra, Pamplona, Spain
2. Institute of Smart Cities (ISC), Universidad Pública de Navarra, Pamplona, Spain
3. TAFCO METAWIRELESS., S.L., Berriozar, Spain
4. Novosibirsk State University, Novosibirsk, Russia
5. Institute of Applied Physical Problems, Minsk, Belarus
6. Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russia