Paper Title:
A Spectral Moment Estimation Method for Wind Profile Radar
  Abstract

Spectrum in the wind profile radar data processing, radar detection of low-level spectral data from the library there are usually clutter, intermittent clutter, clutter and atmospheric echoes magnetic mixed overlap situation. In order to effectively restrain and remove clutter and increase the wind profile radar detection range and accuracy, must be on the air back to the effective spectrum of the spectral moments estimation. Based on the wind profile radar Doppler echo power spectral analysis, maximum likelihood method based on estimated spectral data of radar echo spectrum method using MATLAB simulation analysis , compared with the conventional method of analysis to verify the feasibility and effectiveness of the algorithm, also, try the algorithm is applied to the complexity of the weather with a strong interference case of precipitation particles; Data analysis showed that the actual detection, from the library in the lower spectrum moment estimation has been improved significantly.

  Info
Periodical
Advanced Materials Research (Volumes 179-180)
Edited by
Garry Zhu
Pages
740-745
DOI
10.4028/www.scientific.net/AMR.179-180.740
Citation
J. X. Hui, L. Wu, Y. C. Gao, J. Zhou, "A Spectral Moment Estimation Method for Wind Profile Radar", Advanced Materials Research, Vols. 179-180, pp. 740-745, 2011
Online since
January 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jia Qiang Li, Xian He Qin, Yin Sheng Zhang
Abstract:Intermittent intensity clutter in wind profiling radar severely interferes with the identification and spectrum estimation of atmospheric...
2094
Authors: Qing Yang, Ya Ke Wu, Zhao Yang
Chapter 2: Measurement and Instrumentation, Monitoring, Testing and Detection Technologies
Abstract:The high altitude meteorological data is the basic parameters for weapon system trajectory calculation, firing ballistic correction, and...
668
Authors: Cheng Long Yi, Lei Wu
Chapter 9: Signal and Image, Video Processing, Data Mining and Acquisition, Computational Mathematics and Algorithms
Abstract:The wind profiler is used to detect the atmospheric turbulence signal and the atmospheric three-dimensional wind field information. The SNR...
744