| contributor author | Lance H. Benedict | |
| contributor author | Richard D. Gould | |
| date accessioned | 2017-05-08T23:56:58Z | |
| date available | 2017-05-08T23:56:58Z | |
| date copyright | June, 1998 | |
| date issued | 1998 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-27129#253_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/120636 | |
| description abstract | A number of power spectral density (PSD) estimators were assessed using real laser Doppler anemometer (LDA) data from grid generated turbulence. PSD estimates from the raw data via the slotting technique and direct transform method were compared to those estimated from sample and hold, linear, and Kalman reconstructed velocity time histories. Of the reconstruction schemes, only Kalman reconstruction was shown to significantly reduce the effects of noise on the measurements leading to an additional 2 decades in power of high frequency information. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Enhanced Power Spectrum Estimates Using Kalman Reconstruction | |
| type | Journal Paper | |
| journal volume | 120 | |
| journal issue | 2 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.2820641 | |
| journal fristpage | 253 | |
| journal lastpage | 256 | |
| identifier eissn | 1528-901X | |
| keywords | Spectra (Spectroscopy) | |
| keywords | Lasers | |
| keywords | Measurement | |
| keywords | Turbulence | |
| keywords | Spectral energy distribution AND Noise (Sound) | |
| tree | Journal of Fluids Engineering:;1998:;volume( 120 ):;issue: 002 | |
| contenttype | Fulltext | |
