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What is SSS Subcarrier Spectrum Sidelobe

Subcarrier Spectrum Sidelobe (SSS) Explained Technically In Orthogonal Frequency-Division Multiplexing (OFDM) based communication systems, Subcarrier Spectrum Sidelobes (SSS) are unwanted spectral components associated with each subcarrier. While the primary signal power is concentrated on the designated subcarriers, these sidelobes extend beyond the intended bandwidth, potentially causing interference to adjacent channels.
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