被动雷达二次型探测器输出端微波辐射参数估计算法

2022 IEEE 41st International Conference on Electronics and Nanotechnology (ELNANO) Pub Date : 2022-10-10 DOI:10.1109/ELNANO54667.2022.9926985

Valeriy Volosyuk, E. Tserne, M. Peretiatko, Natalііa M. Sydorenko, Anastasiia Klosova, V. Radchenko

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引用次数: 0

摘要

解决了在观测接收机二次型探测器输出信号时，对接收机输入信号的谱功率密度(SPD)估计算法的问题。给出了基于该算法的辐射接收机在估计SPD参数时的边界误差和波动灵敏度的计算公式。通过仿真建模，证明了平稳高斯过程的似然泛函在求解二次检测器后信号处理问题中的可行性。

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Algorithm for Microwave Radiation Parameters Estimation at the Output of a Passive Radar Quadratic Detector

The problem of finding the algorithm for estimating the spectral power density (SPD) of the input signal of the receiver when observing the signal from the output of the quadratic detector of the receiver is solved. Formulas for calculating the boundary errors in estimating the SPD parameter and the fluctuating sensitivity of a radiometric receiver operating according to the obtained algorithm are obtained. The possibility of using the likelihood functional for stationary Gaussian processes in solving the problem of signal processing after a quadratic detector is substantiated by simulation modelling.

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来源期刊

2022 IEEE 41st International Conference on Electronics and Nanotechnology (ELNANO)

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