Later in the show she will speak of her father's maddening gift for generating clutter, which seemed to spread like kudzu wherever he lived.
In order to better evaluate this impact, simulations were realized by generating clutter samples distributed according to the K-plus-noise distribution, with unitary clutter power, thermal noise power of 0.1 and different values of the shape parameters (ν1, ν2), both included between 0.04 and 1.2 (in real data, the values of the shape parameter are usually included within this interval [30]).
Malicious features are estimated to be generated by clutter, while neutral features are characterized with not a sufficient level of uncertainty to be assigned to the tracked object.
It utilizes two or more receiving channels whose baseline lies along the flight direction, SAR images from different channels concerning the same scene are generated, and clutter suppression can be achieved by combining these complex images.
We can see that choosing l=2 instead of l=1 yields substantially lower disagreement between the local estimates when the target is occulted since in these situations, the introduced target perceivability probability is small, resulting in the state estimates relying on prediction, rather than on the measurements generated by clutter.
Though the solution in [3] is criticized incorrectly in Section 1, the approach there to generate target and clutter covariance matrices is fine.
Throughout the simulations, we generate the target and clutter covariance matrices employing a similar way as in [3].
2. Less Clutter Things generate things.
These will be based upon simulated clutter, generated with Pareto parameters estimated from real data sets.
Finally, it is also useful for generating a representative clutter signal for radar system's testing and receiver algorithm's development [1].
The channel-to-channel decorrelation can also be caused by beam pointing errors, as the beam footprints for different channels do not coincide perfectly, generating slightly different clutter Doppler centroid for each channel.
