[PDF][PDF] Time delay estimation in room acoustic environments: An overview
Time delay estimation has been a research topic of significant practical importance in many
fields (radar, sonar, seismology, geophysics, ultrasonics, hands-free communications, etc.) …
fields (radar, sonar, seismology, geophysics, ultrasonics, hands-free communications, etc.) …
Time delay estimation
Time delay estimation has been a research topic of significant practical importance in many
fields (radar, sonar, seismology, geophysics, ultrasonics, hands-free communications, etc.) …
fields (radar, sonar, seismology, geophysics, ultrasonics, hands-free communications, etc.) …
Joint delay and Doppler estimation for passive sensing with direct-path interference
We consider the problem of joint delay-Doppler estimation of a moving target in a passive
radar that employs a non-cooperative illuminator of opportunity (IO) for target illumination, a …
radar that employs a non-cooperative illuminator of opportunity (IO) for target illumination, a …
Principles and techniques of RFID positioning
This chapter provides a comprehensive introduction of the principles and techniques
involved in RFID positioning. It first summarizes key principles of information acquisition, and …
involved in RFID positioning. It first summarizes key principles of information acquisition, and …
Deterministic and Bayesian sparse signal processing algorithms for coherent multipath directions-of-arrival (DOAs) estimation
A Das - IEEE Journal of Oceanic Engineering, 2018 - ieeexplore.ieee.org
In this paper, we propose novel deterministic and Bayesian methods to identify the
directions-of-arrival (DOAs) of coherent multipath signals assuming that a very few number …
directions-of-arrival (DOAs) of coherent multipath signals assuming that a very few number …
Efficient non-pilot-aided channel length estimation for digital broadcasting receivers
Channel estimation and equalization techniques are crucial for the ubiquitous broadcasting
systems. Conventional receivers for most broadcasting or wireless standards preset the …
systems. Conventional receivers for most broadcasting or wireless standards preset the …
Innovative indoor geolocation using RF multipath diversity
DE Gustafson, JM Elwell, JA Soltz - Proceedings of IEEE/ION PLANS 2006, 2006 - ion.org
A new concept is presented for indoor geolocation in multipath environments where direct
paths are sometimes undetectable. In contrast to previous statistically-based approaches …
paths are sometimes undetectable. In contrast to previous statistically-based approaches …
Direction-of-arrival estimation of passive acoustic sources in reverberant environments based on the Householder transformation
This paper presents an approach to the direction-of-arrival (DOA) estimation problem in
acoustic environments using microphone arrays. It works in the short-time Fourier transform …
acoustic environments using microphone arrays. It works in the short-time Fourier transform …
A train positioning method based on received signal strength for urban rail transit
RW Wang, J Xun, B Ning, XY Ji - Systems science & control …, 2019 - Taylor & Francis
In recent years, urban rail transit has been developing rapidly, which provides great
convenience for passengers. Consequently more and more wireless hot spots are set up …
convenience for passengers. Consequently more and more wireless hot spots are set up …
Adaptive echo cancellation based on a multipath model of acoustic channel
R Nath - Circuits, Systems, and Signal Processing, 2013 - Springer
Abstract Usually Acoustic Echo Cancellers (AECs) are realized by adaptive Finite duration
Impulse Response (FIR) filter having large number of coefficients and Least Mean Square …
Impulse Response (FIR) filter having large number of coefficients and Least Mean Square …