I want to estimate the frequencies of a sum of sinusoids. Is it possible to use the sum of exponential model for this purpose in ESPIRIT or MUSIC?

More Hadi Zayyani's questions See All

Why some of the citations shown on google scholar profile are not added in RG and vice versa?

I have a couple of citations on one of my papers shown in my google scholar profile, but they are not mentioned in the Research Gate profile. Some of the authors who cited my research paper are...

01 February 2021 3,131 8 View

How to add journals not listed on Research Gate ?

I have two publications one listed in the web of science master list " European Online Journal of Natural and Social Sciences " ISSN: 1805-3602 and Second " Journal of Managerial Sciences"...

26 January 2021 7,158 7 View

What is the best way to sterilize carboxyl-functionalized carbon nanotubes to be used for cell culture?

I want to incorporate CNT in the alginate solution

23 December 2020 9,521 3 View

How to create patches from hyperspectral image without required groundTruth data?

anyone have answer that how to create patches without required GT image of Hyperspectral image

07 December 2020 1,339 3 View

How to make silicon tetrachloride (SiCl4) from silica (SiO2) nanoparticles?

Does anyone know any work done on the production of silicon tetrachloride from silica nanoparticles? it is also called chlorination of silica. Thanks.

06 December 2020 7,985 2 View

What is the effect of level of sulfur on chemical resistance of rubber compounds against acid solutions?

I study the relation between the amount of sulfur of rubber compounds and the chemical resistance of rubber compounds to prepare rubber compounds using for lining acid contained.

14 September 2020 8,229 3 View

How to claculate the heat produced by gamma radiation?

When we radiate a solid film with gamma radiation, the film will experience a temperature rise. But we don't have access to the film to measure the change in temperature. How to calculate the...

14 August 2020 9,591 5 View

How to transfer inter-occlusal space from patients' mouth to the prosthesis laboratory?

Hi, I have a big problem with transferring the inter-occlusal space from the patients' mouth to the laboratory! Every time I receive a fabricated prosthetic dental crown or bridge from the...

31 July 2020 795 2 View

How do I compute Drag and Dielectrophoretic forces acting on different particles in COMSOL?

I am performing a 2-d simulation in COMSOL in which a microfluidc device separates different cell particles using dielectrophoresis. I want to compute drag and dielectrophoretic forces acting on...

27 July 2020 341 7 View

How does the position and height of a peak in the plot of the total DOS measure the strength of the bond between associated atoms?

How does the position and height of a peak due to hybridization of two orbitals of two atoms in the plot of the total DOS a compound measure the strength of the bond associated with these atoms?

22 May 2020 1,999 6 View

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 3 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Niall Twomey

"I want to estimate the frequencies of a sum of sinusoids"

I'm unclear what you mean by this.

Do you mean that you have a signal that is a sum of sinusoids, and you would like to discover the frequencies of the individual components that create the signal?

Dinesh Kumar Vishwakarma

@Zayyani Yes you can by using sum of exponential model or an exponential basis function.

Yuxin Sun

of course you can. It is not complicated to realize

Chen Genhua

YES

Mohand Lagha

Hello you can use this works

TRIPATHY, Praveen, SRIVASTAVA, S. C., et SINGH, S. N. A modified TLS-ESPRIT-based method for low-frequency mode identification in power systems utilizing synchrophasor measurements. Power Systems, IEEE Transactions on, 2011, vol. 26, no 2, p. 719-727.

Kanniga Ekambaram

Detected Peaks for pairs of closely spaced stationary partials in dependence of their

frequency difference

Bruno Torrésani

ESPRIT or MUSIC are good methods. You may also want to look at recent developments in the domain of compressed sensing, see

http://dsp.rice.edu/sites/dsp.rice.edu/files/publications/journal-article/2010/scs-tsp-tree1005.pdf