Stogel,
I study telecommunication engineering, one of my project in my career was the implementation of a low power FM radio transmitter circuit with a range of approximately 7 meters. My knowledge adequate for this project are related to electromagnetic, antenna design with CST, circuit design with ADS , one of my courses in my university was communication circuit design, and basic microcontroller simulation with MikroC and Proteus. I not have a deep knowledge on issues like UART but i think that i can search for a companion that have a deep knowledge on that topics. If you are interested on my propose we can talk more respect to the modality of work, methodology, time etc.
Best regards,
Enderson J. Falcón G.