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- W2347882589 abstract "In order to solve the problem of non-ideal factors( including Carrier Frequency Offset( CFO),I/Q imbalance,etc.) introduced from analog front-end in bandw idth Orthogonal Frequency Division M ultiplexing( OFDM)system,an effective CFO estimation scheme in frequency domain is proposed. Based on ECM A-368 standard,the signal model is built. Processing three consecutive preambles in the frequency domain,cosine function algorithm and tangent function algorithm can be adopted to estimate CFO. Simulation results verify that,compared w ith the traditional schemes,the proposed scheme is robust to big CFO and I / Q imbalance,thus it can provide better performance and enhance the robustness of the system." @default.
- W2347882589 created "2016-06-24" @default.
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- W2347882589 date "2015-01-01" @default.
- W2347882589 modified "2023-09-26" @default.
- W2347882589 title "Estimation Scheme of Carrier Frequency Offset in Orthogonal Frequency Division Multiplexing System" @default.
- W2347882589 hasPublicationYear "2015" @default.
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