MODELING AND PROCESSING OF THE RESPONSE OF A COMPLEX SENSING SIGNAL FROM A APPROXIMATED DEGREE OF NONLINEARITY
Article Sidebar
Main Article Content
Abstract
A software model is developed in the Matlab environment, which makes it possible to model the reemitted signal from an approximate power-law series of nonlinearity. Several types of complex sounding signals were synthesized, presented as an additive mixture of the UWB signal and a nonharmonic microwave signal. Spectral analysis of simulated re-emitted signals is carried out. Based on the analysis results, a probing signal was selected and justified, in which the re-emitted signal has the highest power value.
Article Details
This work is licensed under a Creative Commons Attribution 4.0 International License.
References
Дистанционная сверхширокополосная томография нелинейных радиоэлектронных элементов / В.П. Якубов [и др.] // Журнал технической физики. – 2015. – Т. 85, Вып. 2. – С. 122–125.
Иванов, М.М. Повышение чувствительности нелинейного радиолокатора / М.М. Иванов, В.К. Железняк, В.М. Чертков // Вестник Полоцкого государственного университета. Серия С, Фундаментальные науки. – 2016. – № 4. – С. 72–77.
Вернигоров, Н.С. Принцип обнаружения объектов нелинейным локатором / Н.С. Вернигоров // Защита информации. Конфидент. – 1998. – № 4. – С. 65–70.
Oppermann, I. UWB Theory and Applications / I. Oppermann, M. Hamalainen, J. Iinatti // John Wiley & Sons, Ltd. – 2005.