This paper presents a new adaptation of a Gaussian echo model (GEM) to estimate the distances to multiple targets using acoustic signals.

cos(2πfc(t(nTs) − τ) + φ), where θ = [β,τ,fc, φ, α], β is a BW factor, τ is the TOA, fc is the center frequency, φ is the phase and α is the amplitude of ...

High accuracy range estimation is an essential tool required in many modern applications and technologies. However, continuous range estimation of a moving ...

This paper presents a new adaptation of a Gaussian echo model (GEM) to estimate the distances to multiple targets using acoustic signals.

This study proposes a method for multi-source localization and sound power estimation based on three-dimensional sound intensity (3DSI) measurement combined ...

Fingerprint. Dive into the research topics of 'High Accuracy Acoustic Estimation of Multiple Targets'. Together they form a unique fingerprint.

It can be seen that the accurate identification of the target signal is the key factor for the accurate localization of the five element acoustic array. 5.

In this paper, we propose a target tracking technology based on principal component analysis (PCA), which can enhance the useful signal information by using ...

Jun 16, 2022 · Estimation accuracy of Root MUSIC, ESPRIT and CSA algorithms are examined here by taking spatially separated targets and different levels of ...

To achieve effective DOA estimation of multiple sources, an efficient sequential iterative search method is introduced in the spherical harmonic (SH) domain.