Анализ особенностей восстановления спектров из экспериментальных интерферограмм в миллиметровом диапазоне длин волн; Современные технологии, экономика и образование
| Parent link: | Современные технологии, экономика и образование.— 2020.— [С. 162-164] |
|---|---|
| Glavni avtor: | |
| Korporativna značnica: | |
| Izvleček: | Заглавие с титульного экрана In the present paper the features of obtaining spectrums from the interferograms based on discrete Fourier transformation (DFT) are investigated. Methods of minimising of DFT leakege such as interferogram's zero-padding and apodisation were considered. This method has been tested on the real experimental data. Algorithms of DFT and fast Fourier transformation (FFT) were written in Wolfram Mathematica. |
| Jezik: | ruščina |
| Izdano: |
2020
|
| Teme: | |
| Online dostop: | http://earchive.tpu.ru/handle/11683/64679 |
| Format: | Elektronski Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=632642 |
| Izvleček: | Заглавие с титульного экрана In the present paper the features of obtaining spectrums from the interferograms based on discrete Fourier transformation (DFT) are investigated. Methods of minimising of DFT leakege such as interferogram's zero-padding and apodisation were considered. This method has been tested on the real experimental data. Algorithms of DFT and fast Fourier transformation (FFT) were written in Wolfram Mathematica. |
|---|