
Основная проблема применения систем с ортогональным частотным разделением каналов связана с их чувствительностью к нарушению синхронизации. Поэтому достаточно актуальной является задача синхронизации, возникающая в таких системах. В данной статье рассмотрены метрики, используемые в алгоритмах оценки временного рассогласования OFDM-сигнала.
The problem of application of systems with orthogonal frequency division multiplexing is linked to their sensitivity to synchronization violation. Therefore synchronization task arising in such systems is important. In the given article the metrics used in time mismatch estimation algorithms of OFDM-signal are considered.
МЕТРИКА, ВРЕМЕННАЯ СИНХРОНИЗАЦИЯ, АВТОКОРРЕЛЯЦИОННАЯ ФУНКЦИЯ
МЕТРИКА, ВРЕМЕННАЯ СИНХРОНИЗАЦИЯ, АВТОКОРРЕЛЯЦИОННАЯ ФУНКЦИЯ
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