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Frequency-based least squares (LS) estimators are widely used tools for flutter modal identification of aircraft. These methods are known to suffer from a poor numerical condition when the frequency spans or model order becomes large. A new approach using vector orthogonal polynomial basis is employed in this paper to solve the problem, The key idea of this method is to represent the frequency response...
Correlative minimum shift keying (MSK), a second order polynomial modulation scheme known as tamed frequency modulation (TFM), is a constant envelope type of modulation with a perfect peak to average power ratio (PAPR), besides the property of low out of band power. We apply the linearized TFM to the single carrier transmission with frequency domain equalization (SC/FDE) concept. We then obtain a...
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