Characterization of Infrared
Target Signature and Variation
Lin, et al., Radar
Target Signature, Astronautics Publishing House, Beijing, China, 1993.
* Finally, the weight vector is used by optimum matched filtering given by (7), in order to get pure
target signature as shown in Fig.
Examination of the linear phase term w.r.t u in (8) reveals the velocity in the range direction corresponds to a displacement of the
target signature in the cross-range direction of the SAR image.
Passive decoys can be countered through the use of
target signature analysis, exploiting as discriminants any available differences between the desired targets and the decoys (such as length, dynamic motion and polarization characteristics).
Our assignment is to provide the most accurate IR
target signature data possible to our "clients," which include other Air Force groups, other military branches and contractors actively involved on a weapons or countermeasure development project initiated by one of the services.
The
target signature array includes embedded Ml system program managers or networked training capabilities to simulate unique MI system software for payload or sensor-specific training.
As discussed in [4, 21] and elsewhere,
target signature in such cases is hidden in a strong clutter signal, thus poses an important challenge.
The degree of intrinsic variability of the
target signatures plays an indirect role in forming the differences in the individual rates.
Common module systems, EOMUX systems, EMUX systems, two-dimensional MTF, resolution, image quality, sampled-data systems, atmospheric transmittance, atmospheric MTF,
target signatures, sensitivity and noise, system performance models, target discrimination and range predictions.