Browsing by Subject "FFT filtering"

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    • Estimation of exoplanetary planet-to-star radius ratio with homomorphic processing 
      Mahu, R.; Rojo Rubke, Patricio; Dehghan Firoozabadi, A.; Soto, I.; Sedaghati, E.; Becerra Yoma, Néstor (Elsevier, 2017)
      In this paper a homomorphic filtering scheme is proposed to improve the estimation of the planet/star radius ratio in astronomical transit signals. The idea is to reduce the effect of the short-term earth atmosphere ...