@misc{W2005956500,
  author = {Octavia A. Dobre and Ali A. Abdi and Y. Bar-Ness and Wei Su},
  title = {Survey of automatic modulation classification techniques: classical approaches and new trends},
  year = {2007},
  howpublished = {IET Communications},
  doi = {https://doi.org/10.1049/iet-com:20050176}
}