Abstract: The generic vector memory based accelerator is considered which supports DIT and DIF FFT with fixed datapath. The regular mixed-radix factorization of the DFT matrix coherent with the ...
Abstract: Fast Fourier Transform (FFT) algorithms play a fundamental role in modern digital signal processing (DSP). A composite length FFT decomposes a longer-length FFT into multiple shorter-length ...
A highly optimized streaming FFT core based on Bailey's 4-step large FFT algorithm: https://www.nas.nasa.gov/assets/pdf/techreports/1989/rnr-89-004.pdf Data input ...
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from radar_utils import load_radar, cfar_mask, extract_pc, load_pc_from_file, radar_cartesian_to_polar, radar_polar_to_cartesian_diff, extract_bev_from_pts # F_w: world frame (to which all grountruth ...
Motivated by knowledge that directional discontinuities (strong current sheets) in the solar-wind magnetic time series have dominating effects on the magnetic power spectral density of the solar wind, ...
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