Unmanned Aerial System and Spaceflight Microwave Radiometers? Radio-Frequency Interference Direct Detection and Science Data Recovery Based on the Hilbert-Huang Transform for Two Dimensions Project
Vydavatel National Aeronautics and Space Administration
Datum vydání před téměř 10 roky
Shrnutí
Popis
<p>The three goals of this IRAD are:</p><p>1.1 Research and develop the Hilbert-Huang Transform for 2D second and last component &ndash; the Hilbert Spectral Analysis for 2D (HSA2) and complete the HHT2 theory;</p><p>1.2 Develop the engineering tool for a direct decomposition of the RFI-contaminated signal into 2D or bi-dimensional Intrinsic Mode functions (BIMFs) and use the BIMFs to recover RFI-contaminated science data points by HSA2;</p><p>1.3 Verify the new technology tool prototype by a controlled drone experiment at Wallops, comprising a miniature radiometer, a controlled RFI source, and science data processing on the ground.</p>