Maintaining a stable point-to-point remote control link based on transceivers nRF24L01+ PA/LNA in presence of interferences

This paper presents the hardware implementation of a stable wireless adaptive remote control point-to-point link, based on the nRF24L01+ PA/LNA transceiver module. On the transmitter and receiver side, a microcontroller integrated circuit STM32F103C8T6 has been used to implement appropriate adaptive algorithms that enable a synchronized change of the communication channel in case of interferences. The link stability has been verified experimentally in real conditions, in the presence of random interferences. The presented experimental results show how interferences affect the stability and range of the presented communication link.