[asteinbr]

Which font is used in the document?

[isp]

Linux Libertine: https://en.wikipedia.org/wiki/Linux_Libertine

  $ pdffonts loRaBackscatter.pdf
  
  name                                 type              emb sub uni object ID
  ------------------------------------ ----------------- --- --- --- ---------
  OZJJTN+LinBiolinumTB                 Type 1            yes yes yes    116  0
  LWEMPN+LinBiolinumT                  Type 1            yes yes yes    118  0
  LWEMPN+LinBiolinumT                  Type 1            yes yes yes    119  0
  LILBVD+LinLibertineT                 Type 1            yes yes yes    120  0
  LILBVD+LinLibertineT                 Type 1            yes yes yes    121  0
  ...