TY - JOUR N2 - This paper presents an experimental system for remote communication between road users and traffic signs. Implemented solution consists of two modules: a transmitter (traffic sign), including novel system for remote waking-up by the passing vehicle with use of the quasi-passive (biased) diode detector circuit, and a receiver (vehicle), which is responsible for wake-up signaling and interpreting received messages. Both modules use Wi-Fi protocol operating in 2.4 GHz ISM band for sending data, and OOK signaling in 868 MHZ ISM band for sending wake-up signals. The paper provides theoretical analysis, description of design challenges and chosen solutions, and finally, laboratory measurements as well as the results of tests conducted in the systems’ target environment with a moving vehicle, confirming correct operation of the system. L1 - http://journals.pan.pl/Content/103855/PDF/33_1060-4320-1-PB.pdf L2 - http://journals.pan.pl/Content/103855 PY - 2018 IS - No 2 DO - 10.24425/119374 KW - systems KW - automotive electronics KW - telecommunications KW - traffic signs reading KW - Internet of Things A1 - Janisz, Konrad A1 - Stępień, Jacek A1 - Odrobina, Szczepan PB - Polish Academy of Sciences Committee of Electronics and Telecommunications VL - vol. 64 DA - 2018.05.15 T1 - Remote System for Reading Traffic Signs and Information UR - http://journals.pan.pl/dlibra/publication/edition/103855 T2 - International Journal of Electronics and Telecommunications ER -