Through-the-wall surveillance technologies

Multivariate copula approach for polarimetric classification in weather radar applications

“…It is reasonable to note that the proposed multivariate copula approach for polarimetric classification is suitable not only for meteorological application, which has been considered as an example, but also for many other applications including ultra-wideband signals processing [16], in particular for through-the-wall surveillance technologies [17].…”

Application of wideband signals for acoustic localization

“…In previous works we have developed ultra-wideband radars and signal processing for GPR [22], ultra-wideband noise radars in meteorology [14,21], investigated nonparametric signal processing methods for radars and acoustic radars [14,15,16,23], and suggested a new nonparametric variant of the ambiguity function -the copula ambiguity function [17], which we applied to wideband radars and sodars [18].…”

Moving target detection and tracking using passive acoustic radar

“…At the same time the signals which are used in passive radars are wideband. Therefore, the methods, which are used in wideband radars are useful [19].…”