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US09363125B2 Blind phase tracking method for a filter bank multi-carrier (FBMC)receiver 有权
用于滤波器组多载波(FBMC)接收机的盲相位跟踪方法

Blind phase tracking method for a filter bank multi-carrier (FBMC)receiver
Abstract:
A blind phase tracking method for an FBMC receiver. The frequency components of the received signal, after translation into baseband and filtered by an analysis filter bank, is processed by a phase estimation module. The latter estimates for each subcarrier the data carried and, where appropriate, the interference generated by the other data. A simplified symbol is then constructed with the sign of the data thus estimated and, where appropriate, the sign of the interference thus estimated. The phase estimation module determines the phase from the frequency components and simplified symbols. The phase correction is performed by multiplication by a phase correction factor.
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