@article{
  author = {H. Paul and K.-D. Kammeyer},
  year = {2009},
  month = {Jul},
  title = {Equivalent Baseband Channels of Systems Using Envelope Detection},
  volume = {63},
  number = {7},
  publisher = {Elsevier GmbH},
  pages = {533-540},
  URL = {http://dx.doi.org/10.1016/j.aeue.2009.01.010},
  journal={International Journal of Electronics and Communications (AE\"{U})}
}