clutter removal
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scholarly journals Dynamic Eigenimage Based Background and Clutter Suppression for Ultra Short-Range Radar

2021 ◽  
Vol 19 ◽  
pp. 71-77
Author(s):  
Matthias G. Ehrnsperger ◽  
Maximilian Noll ◽  
Stefan Punzet ◽  
Uwe Siart ◽  
Thomas F. Eibert
Keyword(s):  
Principal Component Analysis ◽  
Continuous Wave ◽  
Principal Component ◽  
Component Analysis ◽  
Field Of View ◽  
Clutter Suppression ◽  
Complex Environments ◽  
Fmcw Radar ◽  
Dynamic Principal Component Analysis ◽  
Clutter Removal

Abstract. Background and clutter suppression techniques are important towards the successful application of radar in complex environments. We investigate eigenimage based methodologies such as principal component analysis (PCA) and apply it to frequency modulated continuous wave (FMCW) radar. The designed dynamic principal component analysis (dPCA) algorithm dynamically adjusts the number of eigenimages that are utilised for the processing of the signal. Furthermore, the algorithm adapts towards the number of objects in the field of view as well as the estimated distances. For the experimental evaluation, the dPCA algorithm is implemented in a multi-static FMCW radar prototype that operates in the K-band at 24 GHz. With this background and clutter removal method, it is possible to increase the signal-to-clutter-ratio (SCR) by 4.9 dB compared to standard PCA with mean removal (MR).

Study on the Detection of Object Buried under Railway by using Clutter Removal Technique

2021 ◽  
Author(s):  
Pongsathorn Chomdee ◽  
Akkarat Boonpoonga ◽  
Titipong Lertwiriyaprapa
Keyword(s):  
Clutter Removal ◽  
Removal Technique

Improvement of the Clutter Removal Method for the Spaceborne Precipitation Radars

2021 ◽  
Author(s):  
Kaya Kanemaru ◽  
Hiroshi Hanado ◽  
Katsuhiro Nakagawa
Keyword(s):  
Removal Method ◽  
Clutter Removal

Mathematical morphology for clutter removal in airborne radars

2021 ◽  
Author(s):  
Seshagiri D ◽  
Dyana A ◽  
K P Ray ◽  
Surendra Pal
Keyword(s):  
Mathematical Morphology ◽  
Clutter Removal

scholarly journals DIPN: Deep Interaction Prediction Network with Application to Clutter Removal

2021 ◽  
Author(s):  
Baichuan Huang ◽  
Shuai D. Han ◽  
Abdeslam Boularias ◽  
Jingjin Yu
Keyword(s):  
Interaction Prediction ◽  
Clutter Removal

scholarly journals Clutter Removal in Millimeter Wave GB-SAR Images Using OTSU’s Thresholding Method

2021 ◽  
Author(s):  
Enes YİĞİT ◽  
Şevket DEMİRCİ ◽  
Caner ÖZDEMİR
Keyword(s):  
Millimeter Wave ◽  
Sar Images ◽  
Thresholding Method ◽  
Clutter Removal

Clutter Removal of GPR Data using Complex Natural Resonance Extraction

2021 ◽  
Author(s):  
John J. Pantoja ◽  
Eder F. Ruiz ◽  
Felix Vega ◽  
Daniel Chaparro-Arce ◽  
Chaouki Kasmi
Keyword(s):  
Natural Resonance ◽  
Clutter Removal

Clutter removal improvement of marine radar for weather observation

2021 ◽  
Author(s):  
Asif Awaludin ◽  
Tiin Sinatra ◽  
Ginaldi A. Nugroho ◽  
Fadli Nauval
Keyword(s):  
Marine Radar ◽  
Clutter Removal ◽  
Weather Observation

scholarly journals AN IMPROVISED NON-INVASIVE METHOD WITH CLUTTER REMOVAL FOR DIELECTRIC CHARACTERIZATION OF TERRESTRIAL ROCK SAMPLES AT S-BAND FREQUENCY

2021 ◽  
Vol 112 ◽  
pp. 179-192
Author(s):  
Anamiya Bhattacharya ◽  
Deepak Putrevu ◽  
Dharmendra Kumar Pandey ◽  
Arundhati Misra
Keyword(s):  
Band Frequency ◽  
Dielectric Characterization ◽  
Rock Samples ◽  
Non Invasive ◽  
Terrestrial Rock ◽  
Invasive Method ◽  
Clutter Removal
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