A. Kerdraon, P. Picard, G. Kenfac
LESIA, Observatoire de Paris-Meudon, 5 Place J. Janssen, F-92195
Meudon Cedex, France
A test interferometer was built in Nancay observatory in order to study interferences mitigation int the metric wavelength range. It uses very narrow band filters which can isolate telecomunications signals. The hardware is now finished, and we are ready to study interferences detection algorithms. We will show some very preliminary results.