1991
DOI: 10.1109/7.97326
|View full text |Cite
|
Sign up to set email alerts
|

Tracking Swerling fluctuating targets at low altitude over the sea

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1

Citation Types

0
16
0

Year Published

2001
2001
2023
2023

Publication Types

Select...
7
1

Relationship

0
8

Authors

Journals

citations
Cited by 44 publications
(16 citation statements)
references
References 25 publications
0
16
0
Order By: Relevance
“…By the WSSUS assumption and the Wiener-Khintchine theorem [24] (13) where is the power spectral density (PSD) of , i.e., the Fourier transform of the covariance function (14) (15) Hence, by (13) (16) In general, pulse wave propagation and scattering in a random medium can be characterized by the correlation function (see chapter §5 in [22]) (17) The function is the correlation function between the output fields due to the time-harmonic inputs at two different frequencies and . We should note that the time-varying frequency response of the random channel in (17) shows explicitly the time index that is omitted in (12). If we let and send two waves at different frequencies and , and observe the fluctuation fields at the same time, as we separate the frequencies, the correlation of these two fluctuation fields decreases.…”
Section: B Multipath Mimo Radar Modelmentioning
confidence: 99%
See 1 more Smart Citation
“…By the WSSUS assumption and the Wiener-Khintchine theorem [24] (13) where is the power spectral density (PSD) of , i.e., the Fourier transform of the covariance function (14) (15) Hence, by (13) (16) In general, pulse wave propagation and scattering in a random medium can be characterized by the correlation function (see chapter §5 in [22]) (17) The function is the correlation function between the output fields due to the time-harmonic inputs at two different frequencies and . We should note that the time-varying frequency response of the random channel in (17) shows explicitly the time index that is omitted in (12). If we let and send two waves at different frequencies and , and observe the fluctuation fields at the same time, as we separate the frequencies, the correlation of these two fluctuation fields decreases.…”
Section: B Multipath Mimo Radar Modelmentioning
confidence: 99%
“…There are many mechanisms that cause multipath in radar detection, for example, the presence of a large number of scatterers in the vicinity of the target of interest, or tracking and detection of low-angle targets over a flat surface [16], [17]. Multipath affects the level of the energy return from the target due to coherent combining of the return signals.…”
mentioning
confidence: 99%
“…3. Basic assumptions, signal model and special cases 5 3 Basic assumptions, signal model and special cases…”
Section: Contributionsmentioning
confidence: 99%
“…On the other hand, a parametric model takes the height of the antenna, reflection coefficients and so on as a priori information, which works with a few snapshots and correlated sources. A refined maximum likelihood (RML) technique has been proposed based on a refined model [10]. This model combines the geometric information and physical parameters, such as the refractivity gradient, the reflection coefficient, and the divergence factor [11].…”
Section: Introductionmentioning
confidence: 99%