Comparison of Sweep Direction Errors with Old and New FIR Filter
Results from the SDR Group meeting on 4/25/2012 show that the new FIR filter significantly outperforms the old filter in reducing sweep direction errors in LW spectra analysis. There is a noticeable improvement in error reduction with the new filter, with expectations of further error removal through residual processing. The data indicates a promising future for the new filter technology.
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Comparison of sweep direction errors with old and new FIR filter D. L. Mooney SDR Group meeting 4/25/2012
LW spectra averaged from 672.5-676.125 cm-1 Presentation Name - 2 Author Initials MM/DD/YY
Four hour average of LW spectra Old filter New filter Presentation Name - 3 Author Initials MM/DD/YY
Old vs. new filter sweep error (> 3 hr averages) Old filter New filter Smaller sweep direction error with new FIR filter Presentation Name - 4 Author Initials MM/DD/YY
Summary Results for the new filter are significantly better There is still a small residual Processing the data with explicit residual removal Expect all residual error will be removed Presentation Name - 5 Author Initials MM/DD/YY
