A novel IQ imbalance compensation scheme for the reception of OFDM signals
A novel IQ imbalance compensation scheme for the reception of OFDM signals
复制标题
一种用于 OFDM 信号接收的新颖 IQ 不平衡补偿方案
DOI：
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发表时间：
2001
期刊：
影响因子：
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通讯作者：
Patrick Antoine
中科院分区：
文献类型：
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作者：
A. Schuchert;R. Hasholzner;Patrick Antoine
数字接收机在解调过程中仍然采用模拟组件，导致I和Q分支之间的幅度和相位不平衡。提出了一种新的基于自适应频域滤波的正交频分复用（OFDM）接收机数字补偿方案，以消除IQ不平衡的影响。
Digital receivers still employ analog components in the demodulation process causing amplitude and phase imbalances between the I and Q branches. This article describes a novel digital compensation scheme for orthogonal frequency division multiplex (OFDM) receivers based on adaptive frequency domain filtering to remove the IQ imbalance effects.