Iterative Semidefinite Relaxation for Geolocation of Uncooperative Radars Using Doppler Frequency Measurements

Keyphrases

• Geolocation 100%
• Doppler Frequency Measurement 100%
• Semidefinite Relaxation 100%
• Linearization 66%
• Carrier Frequency 66%
• Cramer-Rao Lower Bound 66%
• Noise Level 33%
• Cost Function 33%
• High-frequency Noise 33%
• Frequency of Use 33%
• Parameter Space 33%
• Traditional Techniques 33%
• Accurate Solution 33%
• Frequency Estimation 33%
• Maximum Likelihood 33%
• Grid Search 33%
• Convex Hull 33%
• Range of Values 33%
• State-of-the-art Techniques 33%
• Search Methods 33%
• Method Performance 33%
• Platform Motion 33%
• Position Estimation 33%
• Frequency Parameter 33%
• Nonconvex 33%
• Convex Optimization Problem 33%
• Fewer Iterations 33%
• Position Frequencies 33%
• Moving Platform 33%
• Low Noise 33%

Engineering

• Geolocation 100%
• Doppler Effect 100%
• Carrier Frequency 66%
• Conducted Experiment 33%
• Cost Function 33%
• Grid Search 33%
• Parameter Space 33%
• Maximum Likelihood 33%
• Accurate Solution 33%
• Convex Optimization Problem 33%
• State-of-the-Art Technique 33%
• Platform Motion 33%
• Range Variable 33%
• Radar Platform 33%
• Measurement Frequency 33%
• Noise Level 33%