quadrature sinusoidal signal (MathWorks Inc)
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Quadrature Sinusoidal Signal, supplied by MathWorks Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/quadrature+sinusoidal+signal/pmc12194820-45-81-91
Average 90 stars, based on 1 article reviews
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1) Product Images from "Spectrum Fitting Approach for Passive Wireless SAW Sensor Interrogation Using Software-Defined Radio"
Article Title: Spectrum Fitting Approach for Passive Wireless SAW Sensor Interrogation Using Software-Defined Radio
Journal: Micromachines
doi: 10.3390/mi16060656
Figure Legend Snippet: ( a ) A single-cycle 10.100 M Hz quadrature sinusoidal signal with exponential decay envelope employed in the simulation. ( b ) FFT spectrum of an 8192-point concatenated time-domain signal incorporating random amplitude noise and random frequency deviation: raw data, filtered output, and fitting results.
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Related Articles
Generated:Article Title: Spectrum Fitting Approach for Passive Wireless SAW Sensor Interrogation Using Software-Defined Radio. Article Snippet: .. Figure 2 visualizes the theoretical analysis above, where Figure 2a is a single-period 256-point 10.100 MHz quadrature sinusoidal signal with an exponentially decaying envelope generated in Article Title: Spectrum Fitting Approach for Passive Wireless SAW Sensor Interrogation Using Software-Defined Radio Article Snippet: .. Taking the logarithm of the spectral amplitude yields a downward-opening parabola: (6) ln p ( f ) = − 1 2 ln ( 2 π σ 2 ) − ( f − μ ) 2 2 σ 2 Therefore, performing a quadratic fit on the logarithmic spectrum, the parabola vertex corresponds to the mean μ , which in turn represents the estimated frequency f 0 ^ . visualizes the theoretical analysis above, where a is a single-period 256-point 10.100 M Hz quadrature sinusoidal signal with an exponentially decaying envelope generated in |