OFDM Symbol 802.11a/g/n | @leostechtalk | wifi | ofdm | symbol |

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An OFDM (Orthogonal Frequency Division Multiplexing) symbol is a key element in modern wireless communication systems, including Wi-Fi standards like 802.11a/g/n/ac/ax/be. It represents a block of data transmitted over multiple orthogonal subcarriers simultaneously.

An OFDM symbol is a fundamental unit in OFDM-based communication systems. It enables efficient and robust data transmission over wireless channels by dividing the data among multiple orthogonal subcarriers, each modulated independently. The addition of a cyclic prefix helps mitigate inter-symbol interference, making OFDM particularly effective in environments with multipath propagation.