Swarm Intelligence Based MMSE Frequency Domain Equalization for MIMO Systems
نویسندگان
چکیده
The automatic upgradation of equalizer weights in channel equalization demands a low-complexity, highly accurate estimation recovery at the minimum possible time. low-complexity frequency domain improves mean square error (MMSE) process. Adding superiority particle swarm optimization (PSO) to coefficient selection process enhances MMSE. This work proposes frequency-domain along with modified PSO (MPSO) as an adaptive algorithm for weight MIMO systems. simulation results validate performance time linear and decision feedback structures BPSK QAM parameters are carefully selected by analyzing MMSE thoroughly under timevarying conditions.
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ژورنال
عنوان ژورنال: ECTI Transactions on Electrical Engineering, Electronics, and Communications
سال: 2023
ISSN: ['1685-9545']
DOI: https://doi.org/10.37936/ecti-eec.2023212.249824