This paper deals with the joint estimation of temporal (time-delay, Doppler frequency) and spatial (direction-of-arrival, DOA) parameters of several replicas of a known signal in an unknown spatially correlated!eld. Unstructured and struc-tured models have been proposed in the literature. The for-mer suffers from a severe performance degradation in some scenarios, whereas the latter involves huge complexity. It is shown how the extended invariance principle (EXIP) can be applied to obtain estimates with the quality of those of the structured model, but with the complexity of the unstructured one. We present a method to improve the quality of the time-delay and Doppler estimates obtained with an unstructured spatial model when an estimate of...
Abstract — In this paper, we propose a robust maximum like-lihood (RML) approach for delay and ampli...
In many applications, such as satellite communications and imaging, an array of sensors is used to s...
DOI: 10.1109/LSP.2009.2016483In this letter, we addressed the problem of estimating the time delay ...
This paper deals with the joint estimation of temporal (time-delay, Doppler frequency) and spatial (...
This paper deals with the joint estimation of temporal (timedelay, Doppler frequency) and spatial (...
This work treats the problem of joint estimation of time-delay, Doppler frequency and spatial (dire...
This work treats the problem of joint estimation of time-delay and spatial (direction-of-arrival, DO...
This paper deals with the joint estimation of time-delay and spatial (direction-of-arrival, DOA) par...
This paper deals with the joint estimation of time-delay and spatial (direction-of-arrival, DOA) pa...
This paper presents an efJicient algorithm for estimating the time delays, Doppler shifs and spatial...
The problem of estimating the time-delay of the line-of-sight (LOSS) or direct signal received by an...
International audienceThis paper considers the problem of estimating time delay and Doppler shift ba...
International audienceThis paper is focused on joint fine estimation of time delay and Doppler shift...
In this work we present a blind approach based on space-time adaptive principle component analysis u...
The problem of estimating the time-delay of the line-of-sight (LOSS) or direct signal received by an...
Abstract — In this paper, we propose a robust maximum like-lihood (RML) approach for delay and ampli...
In many applications, such as satellite communications and imaging, an array of sensors is used to s...
DOI: 10.1109/LSP.2009.2016483In this letter, we addressed the problem of estimating the time delay ...
This paper deals with the joint estimation of temporal (time-delay, Doppler frequency) and spatial (...
This paper deals with the joint estimation of temporal (timedelay, Doppler frequency) and spatial (...
This work treats the problem of joint estimation of time-delay, Doppler frequency and spatial (dire...
This work treats the problem of joint estimation of time-delay and spatial (direction-of-arrival, DO...
This paper deals with the joint estimation of time-delay and spatial (direction-of-arrival, DOA) par...
This paper deals with the joint estimation of time-delay and spatial (direction-of-arrival, DOA) pa...
This paper presents an efJicient algorithm for estimating the time delays, Doppler shifs and spatial...
The problem of estimating the time-delay of the line-of-sight (LOSS) or direct signal received by an...
International audienceThis paper considers the problem of estimating time delay and Doppler shift ba...
International audienceThis paper is focused on joint fine estimation of time delay and Doppler shift...
In this work we present a blind approach based on space-time adaptive principle component analysis u...
The problem of estimating the time-delay of the line-of-sight (LOSS) or direct signal received by an...
Abstract — In this paper, we propose a robust maximum like-lihood (RML) approach for delay and ampli...
In many applications, such as satellite communications and imaging, an array of sensors is used to s...
DOI: 10.1109/LSP.2009.2016483In this letter, we addressed the problem of estimating the time delay ...