Adaptive modulation recognition based on the evolutionary algorithms

- Presentation a novel modulation recognition algorithm based on clustering approach.
- Distinguishing multicarrier modulations of OFDM from single-carrier modulations.
- Extraction of two statistics of the amplitude of received signal as key features.
- Considering four famous optimization algorithms named: TLBO, PSO), ACO, and GSA.
- Simulation results demonstrate the efficiency of proposed algorithm at low SNR.