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Explore advanced signaling techniques designed to reduce energy consumption in wireless communication systems through this technical seminar. Learn about green communications concepts that implement hardware and software techniques to minimize power usage, focusing on low complexity and low power receivers for various applications. Discover fully noncoherent and partially noncoherent communication methods that operate without complete channel state information, making them ideal for energy-efficient systems. Examine decision rules for three types of receivers: fully noncoherent optimum receivers, channel magnitude based receivers, and channel norm based receivers, all designed for wireless systems operating in flat Rayleigh fading environments with N-branch diversity reception. Understand the implementation of one-sided L-level amplitude-shift keying (ASK) for data transmission and analyze the performance of weighted envelope detection (WENVD) receivers, energy detection (ED) receivers, and suboptimum channel norm based energy detection receivers. Gain insights into analytical results for symbol error probability minimization and optimal ASK level determination. Compare performance metrics across different signaling techniques to understand their practical advantages in green communication applications. This presentation covers cutting-edge research in diversity combining, channel modeling, space-time systems, cooperative communications, and multiple-access systems relevant to sustainable wireless technology development.
