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Method of estimation of the ofdm by adaptation of the covariance parameters
Method of estimation of the ofdm by adaptation of the covariance parameters
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机译:通过调整协方差参数来估计ofdm的方法
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摘要
The method involves combining consecutive samples according to a tested value of a modulation parameter of an orthogonal frequency division multiplex (OFDM) signal to form vectors. The covariance matrix of the vectors is estimated. The covariance matrix theory is calculated using the signal whose modulation parameter value has the tested value. The distance between the matrix and the theory is measured. The combining, estimating, calculating and measuring steps are repeatedly performed to estimate the parameter value that is the shortest distance measured between the matrix and the theory.
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