@misc{indiciaed11c388b3e94,
  title = {PPM demodulation for Reed-Solomon decoding for the optical space channel},
  author = {Divsalar, D. and Gagliardi, R. M. and Yuen, J. H.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19820024659},
  note = {Source identifier: 19820024659}
}