Cited by 38Radar Systems and Signal ProcessingDirection-of-Arrival Estimation TechniquesIndoor and Outdoor Localization Technologies

The DOI matches its Crossref record; 35 of the 35 references it cites were found in a registry or an index.

Accurate Delay Estimation for Multisensor Passive Locating Systems Exploiting the Cross-Correlation Between Signals Cross-Correlations

Open access
Pallotta, Luca, Giunta, Gaetano·2022·IEEE Transactions on Aerospace and Electronic Systems

Abstract

The availability of accurate estimates of the delay or time of arrival of the incoming signals is of paramount importance for the position estimation in passive radars with multiple receivers. This correspondence aims at improving estimation of the delays by multiple detectors exploiting the cross-correlation between the cross-correlation estimates (say cross-cross-correlation) of the received signals. The resulting equation system is formulated as a least squares minimization problem, whose solution is efficiently found computing the pseudoinverse of the model matrix. In fact, the cross-cross-correlation implicitly performs a filtering operation on the considered signal, approximating the generalized cross-correlator behavior, without using statistical information about the signal spectra. The proposed method is numerically validated in comparison with classic counterparts and theoretical bounds.

Overview

Integrity signals

Registry

Crossref · 10.1109/taes.2021.3116927

Cites

35 of 35 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Verification

Claims the paper makes

The text we found for this paper looks like another document, so its claims and self-check weren’t run. The registry and citation checks still apply.

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The text we found for this paper looks like another document, so the self-check wasn’t run.

Citations

Cites

Show all 34 references

Cited by

Sorted by citations

See all 38

Metadata

Authors
Pallotta, L., & Giunta, G.
Affiliations
Roma Tre University (IT)
Venue
IEEE Transactions on Aerospace and Electronic Systems
Published
2022-06
Volume
58
Issue
3
Pages
2568-2576
ISSN
  • 0018-9251 (ISSN-L)
  • 1557-9603
  • 2371-9877
OpenAlex
W3203937812
Cited by
38
References
34
Citations by year
2026: 6 · 2025: 11 · 2024: 7 · 2023: 10 · 2022: 4
FWCI
2.71
Type
journal article
Language
en
Open access
Locations
  • IEEE Transactions on Aerospace and Electronic Systems (publishedVersion)
  • CINECA IRIS Institutional Research Information System (University of Basilicata) (submittedVersion, other-oa)
  • Iris (Roma Tre University) (submittedVersion, other-oa)
  • Iris (Roma Tre University) (submittedVersion)
Topics
  • Physical Sciences › Engineering › Aerospace Engineering › Radar Systems and Signal Processing
  • Physical Sciences › Computer Science › Signal Processing › Direction-of-Arrival Estimation Techniques
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Indoor and Outdoor Localization Technologies
Keywords
time delay estimation, time of arrival, passive radar, cross correlation function, multiple detectors, least squares, pseudoinverse, positioning, signal filtering

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

A second model labelled each claim on 2026-10-28 (model jev-1.13-20260917, definition revision gold-guideline-v0.2).

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Accurate Delay Estimation for Multisensor Passive Locating Systems Exploiting the Cross-Correlation Between Signals Cross-Correlations. https://app.cochat.ai/papers/10.1109/taes.2021.3116927
The paper
Pallotta, L., & Giunta, G. (2022). Accurate Delay Estimation for Multisensor Passive Locating Systems Exploiting the Cross-Correlation Between Signals Cross-Correlations. IEEE Transactions on Aerospace and Electronic Systems. https://doi.org/10.1109/taes.2021.3116927