Design of a cognitive radio system that cognitively selects one channel out of six to harvest and convert RF signals into a DC voltage used to power a sensor board.
- The cognitive agent consists of an Arduino Uno board and multiplexer; implemented with the epsilon-greedy algorithm (e=0.2)
- The RF energy harvester is a multi-channel Powercast P21XXCSR-EVB board.
- The RF signals source is a USRP 2900
- Target frequencies are GSM, ISM-915 and Wi-Fi