Multi-mode reconfigurable software defined radio (SDR) architecture for avionic radios

1. 5 various avionic radios applications were integrated using SDR techniques. a) With resources sharing and dynamic reallocation b) No performance degradation (except 200 ms downtime) 2. The results validate the prototype for next-phase: a) Designing and building RF front-end and duplexing units b) Flight test 3. TMS could be improved by changing the hardware 4. DSP techniques can compensate some hardware imperfections but introduce latency (+ resources) 5. Implementing application on GPP is viable as long as response time requirements are low