Figure_4_20MHz_step_sparsity_errors
URL: https://data.nist.gov/od/ds/mds2-3087/Figure_4_20MHz_step_sparsity_errors.csv
This file contains part of the data needed for Figure 4, which shows the model representation errors for the sparse model and low-rank model at different frequency step sizes (20 and 50 MHz) as well as with or without windowing the Fourier transform across frequencies. The CSV data file is organized as described in the header (first row) also copied here:Normalized model complexity (sparsity value s / no. of matrix entries) - no relevant units.,Relative error (dB) of the s-sparse truncation of the windowed Fourier transformed Wigner D-function coefficients of a simulated standard gain horn antenna as measured by an x-oriented dipole from a distance of 1 m. The Fourier transformation is across the rows of the Wigner D-function coefficient matrix. The coefficient matrix is such that samples in frequency are spaced at 20 MHz intervals in the 8-12 GHz range and a band limit of 20 is used for the antenna.,Relative error (dB) of the s-sparse truncation of the non-windowed Fourier transformed Wigner D-function coefficients of a simulated standard gain horn antenna as measured by an x-oriented dipole from a distance of 1 m. The Fourier transformation is across the rows of the Wigner D-function coefficient matrix. The coefficient matrix is such that samples in frequency are spaced at 20 MHz intervals in the 8-12 GHz range and a band limit of 20 is used for the antenna.,Relative error (dB) of the s-sparse truncation of the windowed Wigner D-function coefficients of a simulated standard gain horn antenna as measured by an x-oriented dipole from a distance of 1 m. The coefficient matrix is such that samples in frequency are spaced at 20 MHz intervals in the 8-12 GHz range and a band limit of 20 is used for the antenna.,Relative error (dB) of the s-sparse truncation of the Wigner D-function coefficients of a simulated standard gain horn antenna as measured by an x-oriented dipole from a distance of 1 m. The coefficient matrix is such that samples in frequency are spaced at 20 MHz intervals in the 8-12 GHz range and a band limit of 20 is used for the antenna.
About this Resource
| Last updated | unknown |
|---|---|
| Created | unknown |
| Name | Figure_4_20MHz_step_sparsity_errors |
| Format | Comma Separated Values File |
| License | other-license-specified |
| Created | 3 months ago |
| Media type | text/csv |
| has views | False |
| id | 11ce986e-5ed5-4fa8-8e47-575ee507f1eb |
| metadata modified | 3 months ago |
| package id | 1e34c73d-3444-4dcf-aab1-d64d2e24309a |
| position | 12 |
| state | active |
| tracking summary | {'total': 0, 'recent': 0} |