A Novel Localization System in SAR-Demining Applications Using Invariant Radar Channel Fingerprints
Abstract
:1. Introduction
2. System Concept
2.1. Localization Principle
2.2. System Set-Up and Requirements
2.3. Fingerprint Extraction and Target Classification
3. Hardware Design and Measurement
3.1. Bandstop Filter
3.2. Antennas
3.3. Power Amplifier
4. System Validation
4.1. Classification Accuracy
4.2. Measurement Accuracy
5. Discussion
6. Conclusions and Future Work
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
Abbreviations
RADAR | Radio Detection and Ranging |
FMCW | Frequency-Modulated Continuous-Wave |
RF | Radio Frequency |
IED | Improvised Explosive Devices |
GPR | Ground-Penetrating Radar |
SAR | Synthetic Aperture Radar |
GPS | Global Positioning System |
RSS | Received Signal Strength |
CIR | Channel Impulse Response |
CTF | Channel Transfer Function |
FCF | Frequency Coherence Function |
HH | Handheld |
WS | Wireless Station |
LOS | Line-of-Sight |
PA | Power Amplifier |
STFT | Short-Term Fourier Transformation |
LNA | Low-Noise Amplifier |
S-Parameter | Scattering Parameter |
E-Field | Electrical Field |
H-Field | Magnetic Field |
FWHM | Full Width at Half Maximum |
Meas | Measurement |
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Parameter | Value |
---|---|
Window size | 65 |
Window overlap | 64 |
Number of sampling points | |
Window function | Hanning-Window |
Range | Value |
---|---|
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Karsch, N.; Schulte, H.; Musch, T.; Baer, C. A Novel Localization System in SAR-Demining Applications Using Invariant Radar Channel Fingerprints. Sensors 2022, 22, 8688. https://doi.org/10.3390/s22228688
Karsch N, Schulte H, Musch T, Baer C. A Novel Localization System in SAR-Demining Applications Using Invariant Radar Channel Fingerprints. Sensors. 2022; 22(22):8688. https://doi.org/10.3390/s22228688
Chicago/Turabian StyleKarsch, Nicholas, Hendrik Schulte, Thomas Musch, and Christoph Baer. 2022. "A Novel Localization System in SAR-Demining Applications Using Invariant Radar Channel Fingerprints" Sensors 22, no. 22: 8688. https://doi.org/10.3390/s22228688