Wind Turbine Clutter Suppression for Weather Radar Using Improved Ridge Regression Approach

2020 ◽  
pp. 449-455
Author(s):  
Yv Ji ◽  
Xu Yao ◽  
Xiaodong Wang ◽  
Mingwei Shen
Keyword(s):  
Wind Turbine ◽  
Ridge Regression ◽  
Weather Radar ◽  
Clutter Suppression ◽  
Regression Approach

An analysis of Indian agricultural workers: A ridge regression approach

2021 ◽  
Vol 34 (1) ◽  
pp. 121-127
Author(s):  
Banti Kumar ◽  
Manish Sharma ◽  
Anil Bhat ◽  
Pawan Kumar
Keyword(s):  
Ridge Regression ◽  
Agricultural Workers ◽  
Regression Approach

RCS calculation of wind turbine mast for weather radar

2016 ◽  
Author(s):  
Wei-kun He ◽  
Chao-di Ji ◽  
Zhen-fei Huo ◽  
Xiao-liang Wang ◽  
Ren-biao Wu
Keyword(s):  
Wind Turbine ◽  
Weather Radar

Mitigation of Wind Turbine Clutter for Weather Radar by Signal Separation

2016 ◽  
Vol 54 (5) ◽  
pp. 2925-2934 ◽  
Author(s):  
Faruk Uysal ◽  
Ivan Selesnick ◽  
Bradley M. Isom
Keyword(s):  
Wind Turbine ◽  
Weather Radar ◽  
Signal Separation

scholarly journals A Truncated Matrix Completion Algorithm Using Prior Information for Wind Turbine Clutter Suppression

2021 ◽  
Vol 2021 ◽  
pp. 1-10
Author(s):  
Minghe Mao ◽  
Tianhe Li ◽  
Mingwei Shen ◽  
Ning Cao ◽  
Rui Shi ◽  
...  
Keyword(s):  
Wind Turbine ◽  
Prior Information ◽  
Matrix Completion ◽  
Diagonal Element ◽  
Mean Value ◽  
Singular Value ◽  
Clutter Suppression ◽  
Shrinking Process ◽  
The Mean ◽  
Recovery Result

The conventional matrix completion (MC) regularizes each singular value equally, and thus the rank cannot be well approximated, which greatly limits the flexibility and accuracy of MC usage. In this paper, a truncated MC algorithm using prior information to determine the threshold while generating the target rank is proposed for the wind turbine clutter suppression of weather radar. During the singular value shrinking process, an appropriate threshold is selected to obtain the optimal approximation of the sampling matrix. Specifically, the mean value of the diagonal element in the recovered weather matrix is calculated to improve the robustness of the recovery result effectively. Simulation results demonstrate that the proposed algorithm reduces the computational complexity as well as further improves the MC accuracy and realizes the effective suppression of the wind turbine clutter.

Ridge Regression Approach of Electrical Blind Equalization for Optical Communication Channel

2013 ◽  
Vol 33 (9) ◽  
pp. 0906011
Author(s):  
阮秀凯 Ruan Xiukai ◽  
张耀举 Zhang Yaoju ◽  
谈燕花 Tan Yanhua ◽  
吴平 Wu Ping
Keyword(s):  
Optical Communication ◽  
Ridge Regression ◽  
Communication Channel ◽  
Blind Equalization ◽  
Regression Approach ◽  
Optical Communication Channel
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