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Ofdm Systems Modulation Scheme 3G LTE Distributed Communication System 16 Quadrature Amplitude Modulation(16QAM) 64-QAM High Data Rate Transmission Qam Modulation System Performance Orthogonal Frequency Division Multiplexing (Ofdm) System Automatic Gain Control(AGC) Received Signal Power Peak-To-Average-Power-Ratio(PAPR) Digital Signal Maritime Communication Analog To Digital Converter(ADC) Wireless Communication Application Specific Carrier Sense Multiple Access With Collision Avoidance(CSMA/CA) Front-End Channel Status Synchronization Time Analog Signal Timing Synchronization Multi-Carrier Pseudo-Random Number Generator(PRNG) Wireless Channel Carrier Aggregation Tracking Performance User Equipment(UE) Time Synchronization Multiple Frequency Bands Radio Frequency (Rf) Synchronization Algorithm Best Performance Convergence Time Communication Network Cellular System Differential Quadrature Phase-Shift Keying(DQPSK) Gain Fluctuation Hidden Nodes Low Speed Multipath Channels Mobile Communication Management System Rf System Ad Hoc Networks Cell Boundary Contention-Based Development Process Data Communication Doppler Frequency Offset Estimation Home Appliances Information Transmission Signal Constellation Without Collision Resource Allocation(RA) Random Number Generation Receiving Terminal High Speed Mobile Channel Received Power Simulation Results Quantization Noise Vhf Band Wireless Resource Management Network System One-Hop Overall System Tone Signals Trust Field Cyclic Prefix(CP) Channel Estimation(CE) General Method Input Power Performance Improvement Wireless Ad-Hoc Network Time Value Using Information Resource Competition Burst Errors Channel Characteristics Controlled Synchronization Control Algorithm Collision Detection Communication Resources Estimation Performance Fading Channel Gain Compensation High Performance System Stability Mobile Terminal Propagation Delay Automatic Frequency Control Operating Principle Occupation Time Transient Region Stability And Performance Base Station(BS) Estimation Algorithm Hidden Node Problem Operating Power Real-Time ADS-B Complex Modulation Channel Capacity Communication Environment Design Points Information Delivery System Capacity Timing Error Network Stability Radio Resource Communication Services Control Station Diagnostic Monitoring Effective Information Secret Key Software Methods Performance Degradation