cross spectrum

cross spectrum

[¦krȯs ¦spek·trəm]
(physics)
The complex vector sum of the cospectrum and quadrature spectrum.
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For the obtained cross spectrum the coherence is plotted
9 shows the phase and magnitude of the cross spectrum measured on the rear of the roof (with a free stream velocity of 240 km/h in this case).
The functionality for two-channel FFT operations includes frequency response, cross spectrum and coherence functions.
It is proved that sound intensity in magnitude is equal to the imaginary part of the cross spectrum of FFT applied to a cross correlation function of the time domain signal recorded by the two microphones [2].
Frequency analysis--Power spectrum, FFT, zoom FFT, power spectral density, frequency response, coherence, cross spectrum, peak search, power in band
The cross spectrum method of analysis is based on the Fourier transform, which serves in the conversion of information from the time domain to the frequency domain and vice-versa.
5) The squared coherency is derived from the cross spectrum, [s.
Various flavors of signal analysis (area under the curve, convolution, correlation, derivative, integral and signal energy) and spectral analysis (Fourier spectrum, cross spectrum, harmonic estimation, order tracking, spectral estimation, time-frequency spectrum, uneven data Fourier spectrum) are available with many choices as to the parameters, algorithms and result types.
The nature (of the paper) is to explain not details but cross spectrum for how to conduct operations,'' the official said, noting that it ''means for all services, Army, Navy, Air Force and Marine.
Jayne received the Red Cross Spectrum Award for Community Service; and the United Way's Dorothy Shula Award for Outstanding Volunteerism for her "commitment to bringing hope, promise and opportunity into the lives of others.
By offering both, LG Seeds gives the farmer access to a weed control system at the rotational level, with cross spectrum efficiency, volunteer crop control, and no resistant weed buildup.