Adding the conference header

The conference header whould appear on all pages. The text is as follows, on a single centred line: 2019 International Conference on Indoor Positioning and Indoor Navigation (IPIN), 30 Sept. - 3 Oct. 2019, Pisa, Italy

For LaTeX users:

• Be sure to use the conference class:

  
  \documentclass[conference,a4paper]{IEEEtran}
        

• Add the following code near the top of the LaTeX source, before \begin{document}:

  
  \makeatletter
   \let\old@ps@headings\ps@headings
   \let\old@ps@IEEEtitlepagestyle\ps@IEEEtitlepagestyle
   \def\confheader#1{%
   % for all pages except the first
   \def\ps@headings{%
   \old@ps@headings%
   \def\@oddhead{\strut\hfill#1\hfill\strut}%
   \def\@evenhead{\strut\hfill#1\hfill\strut}%
   }%
   % for the first page
   \def\ps@IEEEtitlepagestyle{%
   \old@ps@IEEEtitlepagestyle%
   \def\@oddhead{\strut\hfill#1\hfill\strut}%
   \def\@evenhead{\strut\hfill#1\hfill\strut}%
   }%
   \ps@headings%
   }
  \makeatother
  
  \confheader{%
  2019 International Conference on Indoor Positioning and Indoor Navigation
  (IPIN), 30 Sept. - 3 Oct. 2019, Pisa, Italy}