Near-far interference mitigation for pseudolites using double transmission

  title={Near-far interference mitigation for pseudolites using double transmission},
  author={Alexandre Vervisch-Picois and Nel Samama},
  journal={IEEE Transactions on Aerospace and Electronic Systems},
The use of ground-based transmitters (so-called pseudolites) for outdoor and indoor navigation has been under consideration since the origin of the Global Positioning System (GPS). However, one significant limitation of the use of code division multiple access (CDMA) was immediately obvious: one CDMA transmitter signal interferes with another CDMA transmitter signal. This is called the ""near-far problem."" Different methods have been studied in order to mitigate such jamming. This paper… CONTINUE READING


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