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This document examines the concept of data modulation within the Physical Layer (PHY) of communication systems, focusing on the convergence processes essential for efficient data transmission. It elucidates the Protocol Data Unit (PDU) structure, detailing how Frame Delimiters function in the Physical Layer Convergence Protocol (PLCP) to ensure proper data unit identification and service continuity. Readers will gain insights into the critical role of these components in modern communication systems.
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Modulation PHY Layer Convergence ProcPHY Protocol Data Unit PLCP Service Data Unit Start Frame Delimiter