Covert communications based on signal overlay

Keyphrases

• Covert Communication 100%
• Communications-based 100%
• Decomposition Method 50%
• Empirical Performance 50%
• Network Routing 50%
• Frequency Modulation 50%
• Frequency Component 50%
• Performance Results 50%
• Analysis Performance 50%
• Filter Approach 50%
• Overlapping Frequencies 50%
• Primary Signal 50%
• Empirical Mode Decomposition 50%
• Raised Cosine 50%
• Time-varying Signal 50%
• Covertness 50%

Engineering

• Filtration 100%
• Frequency Modulation 100%
• Frequency Component 100%
• Empirical-Mode Decomposition 100%
• Primary Signal 100%

Computer Science

• Covert Communication 100%
• Frequency Modulation 50%
• Frequency Component 50%
• empirical mode decomposition 50%
• Communication Technique 50%
• Primary Signal 50%