@misc{indiciae524c7689331b,
  title = {Spread-Spectrum Carrier Estimation With Unknown Doppler Shift},
  author = {DeLeon, Phillip L. and Scaife, Bradley J.},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/20000014441},
  note = {Source identifier: 20000014441}
}