第一代手机技术是基本模拟信号，是基于贝尔的理论。
First-generation cell phones were basic analog units, based on a scheme that Alexander Graham Bell would recognize.
基于人工神经网络(ANN)理论，提出一种利用ANN来模拟信号传播延迟、载波相位、信号功率等参量的方法。
Based on the theory of Artificial Neural Network (ANN), an approach to simulate signal propagation delay, carrier phase, power, and other parameters using ANN is proposed.
基于随机过程理论和数值模拟方法，提出了利用MATL AB软件模拟生成随机风荷的一种新途径。
Based on the theory of random process and method of numerical simulation, a new methodology of generating random wind forces by MATLAB software is developed.
对协同识别中的参数进行了深入的理论分析，并提出了一种基于模拟退火机制的参数优化方法；
We also abstractly analyze the parameters of synergetic recognition approach, and purpose a novel parameters optimization method based on simulated annealing mechanism.
本文基于最优化理论，利用模拟电荷法对一个小型的交叉场天线（CFA）进行了场的数值分析，得到CFA周围的电场、磁场及玻印廷矢量的分布。
In this paper, we introduce the basic theory and the design of CFA, and analyze the field of CFA by CSM on the basis of method of optimization.
对基于光全通滤波技术的奇偶交错滤波器进行了理论分析、数值模拟和实验研究工作。
By theoretical analysis, numerical simulation and experiment research, the Interleaver based on optical all-pass filter technique is investigated.
提出了一种基于统计理论与智能信息处理技术的容差模拟电路故障检测与定位新方法。
Based on statistics theory and intelligent information processing technology, a new method for fault detection and location in analog circuits with tolerance was presented.
提出了一种基于统计理论、信息融合及神经网络的容差模拟电路故障诊断方法。
Based on statistics theory, data fusion and neural network, a new fault diagnosis method for analog circuits with tolerance is proposed.
本文针对模拟调制方式提出了一种基于决策理论的识别流程。
A analogue modulation classification flow based on the decision theoretic is proposed in this paper.
针对板材三维冲压成形的切边回弹问题，提出了基于大变形弹塑性有限元数值模拟理论的切边处理AIA方法。
In this paper, an edge-cutting AIA method is presented based on elastic-plastic large deformation finite element simulation theory.
针对基于多相滤波的数字通道化接收机，进行了仔细的理论研究和系统分析，并在此基础上，对通道化处理部分进行了模拟实现。
And we carry on carefully the theoretical research and systematic analysis of channelized receiver with poly - phase filters. in addition, we carry on simulations for channelization processing module.
基于经典波浪理论，以大型商业计算流体力学软件CFX为平台，可以实现数值造波及波物作用的模拟计算。
Based on the principle of wave, the simulation of wave generator and wave or wave-current forces on circular cylinder is presented by using CFX.
基于随机效用理论，给出了使用计算机模拟方法对旅客方式选择行为进行研究的方法。
On the basis of random utility theory, this paper discusses the simulation method for the research of the passengers? Traffic mode choice behavior.
研究表明，数值结果和实验结果比对良好，这种基于势流函数理论的数值模型能够有效模拟水中岩石坠落激发表面波的生成过程。
Comparisons show that the experimental and numerical results are in good agreement, and the numerical model can be used to simulate the wave generation due to the submarine rock falling.
本文提出了一个基于心理声学理论和实验的听觉感知模型，它模拟了人对声音响度的听觉感知特征。
Based on the psychoacoustic theory and experiments this paper presents an auditory sense model which simulates the characteristics of human sense of hearing speech loudness.
复杂适应系统理论和基于多智能体的建模仿真方法，为通信作战指挥模拟的研究提供了新的思路。
Complex adaptive system theory and modeling and emulating method based on multi-agent provide a new way for the study of communication campaign commanding simulation.
该文以基于双重介质理论的单裂隙迁移模型为基础，介绍裂隙介质中放射性核素迁移行为的模拟方法。
Based on the single fracture transport model from the double media theory, the paper introduces the simulation method of the radionuclide transport behavior in the fractured media.
根据神经科学实验的相关结果，本文给出了一个基于属性的思维建构与智能模拟的数学理论与方法，简称属性论的初略框架。
Based on some neural science experiments, a mathematical theory and method for thinking construction and intelligence modeling called attribute theory and method is presented in this paper.
利用本地正交函数法，基于标量近似的理论对方形格子光子晶体光纤的特性进行了数值模拟。
Based on a scalar approximation, the properties in square-structured photonic crystal fibers are simulated numerically with localized orthogonal function method.
本文基于随机介质中波的辐射传输理论，采用蒙特卡罗数值模拟方法，研究了激光在不同情况的大气气溶胶中的传输特性。
Based on wave radiation transmission theory in random medium and Monte Carlo numerical simulation method, the transmission characteristic of the laser in aerosol in different situations is studied.
针对舰船消磁系统快速准确解算、通用性强的设计要求，以磁体模拟理论为基础，提出了基于磁体模拟法的舰船磁场补偿技术。
Aim at the requirements of accuracy, speediness and applicability in vessel's degaussing process, a magnetic field compensation method is presented based on the magnet simulation theory.
基于标量近似理论利用有效折射率方法对低空气填充率的光子晶体光纤(PCF)的色散特性进行了数值模拟。
Basing on scalar approximation the dispersion property of photonic crystal fibers (PCF) with lower air filling fraction are investigated by an effective index approach in this paper.
基于光线传输理论导出该结构柱透镜准直激光光束的基本公式并给出数值模拟的结果。
The theoretical expressions of the collimated beam of a DHCL are derived by transmission theory, and the numerical results are also given.
本文基于长线理论用同轴线测量装置模拟弹体天线的输入阻抗值，使引信在同轴线测量装置中其工作状态和自由空间一样。
The axial cavum measurement device was used to simulate the input impedance of the body antenna based on the theory of long line.
根据电离层影响无线电波传输的有关理论，本文设计并实现了一种基于DSP的话音带宽短波信道模拟器。
In this paper, a DSP-based HF channel simulator within audio bandwidth is designed and implemented based on the concerned theory on the effects caused by the ionosphere in radio wave.
根据电离层影响无线电波传输的有关理论，本文设计并实现了一种基于DSP的话音带宽短波信道模拟器。
In this paper, a DSP-based HF channel simulator within audio bandwidth is designed and implemented based on the concerned theory on the effects caused by the ionosphere in radio wave.
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