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Iterative estimation and equalization of asymmetries between inphase and quadrature branches in multicarrier transmission systems
Iterative estimation and equalization of asymmetries between inphase and quadrature branches in multicarrier transmission systems
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机译:多载波传输系统中同相和正交分支之间不对称性的迭代估计和均等化
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摘要
Distortions of radio signals transmitted in data blocks in an OFDM method, the distortions being caused by transmitter- or receiver-end IQ asymmetries and by channel distortion, can be estimated and equalized by means of an iteration method. The method can be used particularly advantageously in a direct-mixing receiver.
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