Efficient Signal Separation Method Based on Antenna Arrays for GNSS Meaconing Optimization-Based Fragmental Transmission Method for Video Data in Opportunistic Networks Sources of China's Economic Growth:An Analysis Based on Nonparametric Accounting Method Software System Evolution Analysis Method Based on Algebraic Topology Evolutionary Cryptography Theory-Based Generating Method for Secure ECs Hybrid Semantic Service Matchmaking Method Based on a Random Forest Studying the Effect of the Pre-Stimulation Paradigm on Steady-State Visual Evoked Potentials with Dynamic Models Based on the Zero-Pole Analytical Method Lazy Scheduling Based Disk Energy Optimization Method Hybrid Structure Reliability Analysis Based on the Damped Newton Method Efficient Helicopter-Satellite Communication Scheme Based on Check-Hybrid LDPC Coding