PROJECT TITLE :

Estimation of Teager energy using the Hilbert–Huang transform

ABSTRACT:

A new method to estimate the Teager energy (TE) is presented here which uses an instantaneous energy expression and the Hilbert–Huang transform (HHT). The energy expression depends on the square of the instantaneous amplitude and digital frequency of the signal. This energy of the signal is estimated from the instantaneous energies of the intrinsic mode functions (IMFs), obtained from the HHT. The energy expression used for the TE ensures that the energy is always positive, and it is in agreement with the energy required to generate a sinusoid. It avoids the limitations in the use of the discrete TE operator (TEO), where for the output of the TEO to be positive and to give energies which match the energy required to generate a sinusoid, the signal must satisfy certain conditions. Numerical study on a data set of neuro-signals shows that these problems persist even when TEO is applied to the IMFs obtained from the empirical mode decomposition of the signal. Such a procedure is used in the Teager–Huang transform. There is a sharp drop in the number of negative values when IMFs are used, but the number is still not zero.


Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here


PROJECT TITLE :Structure-Aware Bayesian Compressive Sensing for Frequency-Hopping Spectrum Estimation With Missing Observations - 2018ABSTRACT:During this Project, we tend to address the matter of spectrum estimation of multiple
PROJECT TITLE :Space Time MUSIC: Consistent Signal Subspace Estimation for Wideband Sensor Arrays - 2018ABSTRACT:Wideband direction of arrival (DOA) estimation with sensor arrays is an important task in sonar, radar, acoustics,
PROJECT TITLE :Optimal Sequential Fusion Estimation With Stochastic Parameter Perturbations, Fading Measurements, and Correlated Noises - 2018ABSTRACT:This Project focuses on the linear optimal recursive sequential fusion filter
PROJECT TITLE :On Distributed Linear Estimation With Observation Model Uncertainties - 2018ABSTRACT:We contemplate distributed estimation of a Gaussian supply during a heterogenous bandwidth constrained sensor network, where the
PROJECT TITLE :Massive Connectivity With Massive MIMO—Part I: Device Activity Detection and Channel Estimation - 2018ABSTRACT:This 2-half paper considers an uplink large device communication scenario in which a large number

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry