Time-frequency characteristics of microwaves generated by hypervelocity impact

Physics

• Impact Velocity 100%
• Hypervelocity Impact 100%
• Electromagnetic Wave 66%
• Electromagnetic Radiation 66%
• Spacecraft 66%
• Space Debris 33%
• Kinetic Energy 33%
• Characteristic Radiation 33%
• Electromagnetics 33%
• Microwave 33%
• Heterodyne Receiver 33%
• Spectrum Analyzer 33%

Engineering

• Impact Velocity 100%
• Frequency Characteristic 100%
• Energy Engineering 66%
• Experimental Result 33%
• Time Domain 33%
• Frequency Domain 33%
• Light Gas 33%
• Cutoff Frequency 33%
• Heterodyne Receiver 33%
• Spectrum Analyzer 33%
• Microwave 33%
• Hilbert-Huang Transform 33%
• Radiation Power 33%

Material Science

• Spacecraft 100%
• Aluminum Alloys 50%