本文介绍了一种实时雷达中频回波模拟器的设计方法。
In this article a design method of radar IF echo simulator is introduced.
埃伦·伯根尤其关注了丘脑所产生的脑电波模式,丘脑是位于大脑深部的一个脑区,负责处理视觉与听觉刺激的输入。
Ellenbogen paid particular attention to the patterns generated by the thalamus, a region deep in the brain that processes incoming visual and auditory stimuli.
对接触射频场(例如移动电话所产生的射频场)之后的脑波模式、认知和行为进行研究的人体和动物研究未确认不良影响。
Human and animal studies examining brain wave patterns, cognition and behaviour after exposure to RF fields, such as those generated by mobile phones, have not identified adverse effects.
正弦波模型已被证明是一种行之有效的语音信号编码技术。
Sinusoid modeling has proven to be an efficient technique in speech coding.
雷达回波模拟技术为雷达系统的调试、性能评价和设备维护提供了必要条件。
Radar echo simulation technology has been widely used in radar system adjustment, performance assessment and equipment maintenance.
它会降低呼吸频率并改变脑波模式。
It lowers the respiratory rate and changes the brain wave patterns.
对膛口火球提出一个简化模型,孤波模型。
A simplified model, the solitary wave model, for the muzzle fireball is proposed.
它使杂波模型摆脱了“白色或正态”的限制。
研究平稳静态河道水波模型的最优控制问题。
The optimal control problems for the stationary river wave model are analyzed.
本文对浅水非线性波模型的若干基础问题进行研究。
In this paper, some basic problems of nonlinear shallow water wave model are studied.
研究了雷电电磁脉冲信号在有界波模拟器中的传输特性。
This paper studies transmission characteristic of LEMP in bounded-wave simulator.
作者还讨论了建立相坐标下三相变压器谐波模型的基本方法。
Finally, the elementary procedure for establishing the harmonic models of three phase transformer in phase coordinate system is discussed.
文中的方法和思路对于其他二维杂波模拟同样具有参考价值。
The simulation method and idea are also of value for the simulation of some other two-dimensional clutters.
本论文根据实际需要,对高功率微波模式识别方法进行了研究。
According to the actual need, the paper has researched the high power microwave mode recognition methods.
模拟结果表明,塑性波模型能更多地反映出地震波的传播特征。
Numerical modeling result proves that plastic wave model shows more seismic wave properties than others do.
介绍了一种基于直接数字波形合成技术的通用雷达回波模拟器。
In this paper, one general radar echo simulator based on DDWS technology is introduced.
首先建立了机载双基地SAR的几何模型、距离历程和回波模型。
The geometry, the distance history and echo signal models of airborne bistatic SAR are built firstly.
根据界面处位移与应力的连续条件,确定了未知弹性波模式系数。
The unknown mode coefficients of elastic waves are determined by means of the continuous conditions of displacement and stress on the boundary of the interfaces.
分别从连续的、离散的非线性二维浅水波模式,建立其伴随模式。
The adjoint models are derived from continuous and discrete two dimension shallow-water models.
论述了直接序列扩频测距的原理,研究了近距离测距的回波模型。
The principle of direct sequence spread spectrum ranging is introduced and the echo model of near field ranging is discussed.
第二章阐述了并联有源电力滤波模块组合系统的结构与工作原理。
In chapter two, the system structure and working principle of modular APF are introduced.
基于人眼视觉机理启发,提出了一种新的多尺度滤波模板构造方法。
Secondly, a novel approach is proposed based on a mechanism of human vision model.
推导出在计入相位滞后时,斩波模式红外电视信号传递函数的表达式。
Taking into consideration, the expression for the signal transfer function of chopping mode infrared TV is derived.
该结构有两个不同的滤波模式,并通过块缘象素信息来选择采用何种模式。
This architecture supports two separate filtering modes, which are selected by pixel behavior around the block boundary.
在弱束流的条件下,四种离子声波模式中有两种分别对应慢孤波和快孤波。
Under the weak beam conditions, there are four ion acoustic wave modes, of which, two correspond to the slow and fast solitary waves.
通常用于求取q值的方法有升时法、频谱比法、谱模拟法及子波模拟法等。
Common methods for Q-value calculation are rise-time method, spectral ratio method, spectrum modeling method, wavelet modeling method and so forth.
传统的声波模型、弹性波模型、弹塑波模型可视为塑性波模型的特殊情况。
Conventional acoustic wave model, elastic wave model and elastoplastic wave model can be considered as the special cases of plastic wave model.
简要介绍了海面回波模拟器的原理,提出了一种全系统海面回波模拟器方案。
The principle of ocean Return Signal Simulator (RSS) is briefly introduced, and a design of full system RSS is presented.
通过数值计算,研究了快上升沿电磁脉冲信号在有界波模拟器中的传输特性。
This paper studies transmission characteristic of fast rising time EMP (electromagnetic pulse) signal in bounded-wave simulator by using numerical calculation.
通过数值计算,研究了快上升沿电磁脉冲信号在有界波模拟器中的传输特性。
This paper studies transmission characteristic of fast rising time EMP (electromagnetic pulse) signal in bounded-wave simulator by using numerical calculation.
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