Spectral Efficient Time-Domain Equalization Single-Carrier System

Spectral Efficient Time-Domain Equalization Single-Carrier System

This paper presents a performance comparison between the single-carrier frequency-domain equalization (SCFDE) system and an experimental, linear minimum-mean-square-error (LMMSE) based single-carrier system operating in the time domain (SC-TDE). For the absence of cyclic-prefix (CP) and frame proces...

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Bibliographic Details
Published in:2021 31st International Conference Radioelektronika (RADIOELEKTRONIKA) pp. 1 - 5
Main Authors: Zedka, Radim, Gotthans, Tomas, Marsalek, Roman
Format: Conference Proceeding
Language:English
Published: IEEE 19-04-2021
Subjects:
Analytical models
BER
Computational efficiency
Computational modeling
Equalizers
Frequency-domain analysis
Rayleigh channels
SC-FDE
Spectral efficiency
time domain equalization
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Summary:This paper presents a performance comparison between the single-carrier frequency-domain equalization (SCFDE) system and an experimental, linear minimum-mean-square-error (LMMSE) based single-carrier system operating in the time domain (SC-TDE). For the absence of cyclic-prefix (CP) and frame processing, the SC-TDE presents significant increase in spectral efficiency while marginally increasing the bit-error-rate (BER). Base-band models of both systems are derived together with analytical formulas of mean-square-error (MSE) and average BER which are used for system comparison in the frequency-selective Rayleigh channel.
DOI:10.1109/RADIOELEKTRONIKA52220.2021.9420199