In this paper, we propose an enhanced universal filtered orthogonal frequency division multiplexing (eUF- OFDM) to achieve low out-of-band emission (OOBE) while maintaining high communication quality under the long-delay multipath fading environment by combinedly using a cyclic prefix (CP) and a filter with short-transition time. The proposed eUF- OFDM can suppress the OOBE at channel-edge by 25 dB compared to the conventional OFDM. Furthermore, the proposed eUFOFDM improves the signal-to-noise ratio (SNR) to achieve block-error-rate (BLER) = 10⁻³ by 1.3 dB compared to the conventional UF-OFDM under the long- delay multipath fading mobile environment.
Enhanced UF-OFDM for Long-Delay Multipath Fading Environment
01.06.2017
614711 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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