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In text-independent speaker verification, we compare two sets of sentences with different text content for their tonal similarity to determine if they were due to the same speaker. Since the sentences are different, we may not have matching words to compare. However, the sentences are constructed from the same set of phonemes of the language used, including vowels and consonants. Generally speaking,...
We present a generic method for analyzing the effect of process variability in nanoscale circuits. The proposed framework uses kernel and a generic tail probability estimator to eliminate the need for a-priori density choice for the nature of circuit variation. This allows capturing the true nature of the circuit variation from a few random samples of its observed responses. The data-driven, non-parametric,...
Symbol rate is one of the most important parameters of digital modulation signals. The estimation of symbol rate is deeply researched by the use of the cyclic autocorrelation. The paper deduced that the amplitudes of MPSK signals’ cyclic autocorrelation values reach maximum when the delay was a half of the symbol rate, and then put forward a new algorithm of estimating symbol rate. Simulations show...
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