Parameter Estimation of the Projectile In-Bore Based on Time-Frequency Analysis


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Combined time-frequency peak filtering with wavelet modulus maxima, the millimeter wave interferometer echo signal process is presented, extracting the instantaneous frequency(IF) of the projectile in-bore. Based on that, the projectile’s velocity and acceleration curves are estimated and the length of the cannon is also calculated that’s consistent with the actual, which provides a strong basis for designing and improving weapons. And this approach ,with some commonality, can also be used to extract the IF of other signals.



Advanced Materials Research (Volumes 588-589)

Edited by:

Lawrence Lim




L. M. Wang et al., "Parameter Estimation of the Projectile In-Bore Based on Time-Frequency Analysis", Advanced Materials Research, Vols. 588-589, pp. 751-755, 2012

Online since:

November 2012




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