Subträgerabstand
Subträgerabstand refers to the spacing between subcarriers in a multicarrier modulation system, such as Orthogonal Frequency Division Multiplexing (OFDM). In these systems, a single data stream is divided into multiple lower-rate data streams, each transmitted on its own subcarrier. The subcarriers are closely spaced to efficiently utilize the available bandwidth.
The subträgerabstand is a crucial parameter that directly impacts the system's performance and efficiency. A smaller
Conversely, a larger subträgerabstand reduces ICI by providing greater separation between subcarriers, making the system more
The optimal subträgerabstand is a trade-off between spectral efficiency and robustness against interference. It is typically