Sentence examples for echo model from inspiring English sources

The general echo model is the expansion of the classical echo model.

There are lots of approximations for echo model.

Section 2 derives the general SAR echo model based on Maxwell's equations.

Until now, we get the general echo model in frequency domain.

In this paper, the general echo model is derived from Maxwell's equations.

Equation (10) is the echo model of the micro spin target.

Due to the higher resolution of SAR image required, the accuracies of the echo models and imaging algorithms need improvement.

From the literature point of view, the research contents of radar micro-moving target characteristics can be summarized as micro-target radar echo modeling, micro-Doppler signal separation, micro-Doppler feature extraction, micro-motion target imaging, and micro-Doppler characteristics of the target classification and identification [2].

Received radio frequency (RF) echoes (model no. AU-3A-0120; Miteq, Hauppauge, NY) were amplified by 54 dB, filtered between 10 and 50 MHz (model no. 5900 PR; Panametrics, Waltham, MA), and digitized at 250 MHz (model no. 8500 CS; GageScope, Montreal, Canada).

The most simple, yet frequently used echo path model is the linear model, depicted in Fig. 2 a. Fig. 2 a d Frequently used echo path models for AEC, where each of the red blocks represents a fixed number of coefficients of a linear Finite Impulse Response (FIR) filter.

Let us recall the echo signal model.