Abstract: The paper proposes an active constellation modification technique to lower peak-to-average power ratio (PAPR) for orthogonal frequency division multiplexing (OFDM) signals. First, the ...

Abstract: In high-mobility environments, rapid channel variations and intercarrier interference (ICI) hinder the performance of orthogonal frequency division multiplexing (OFDM). Delay-Doppler-based ...

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Key attitudes and strategic frameworks for intelligent and successful investors Marguerita is a Certified Financial Planner (CFP), Chartered Retirement Planning Counselor (CRPC), Retirement Income ...