In this paper, the least-square design problem of 2-d FIR digital filters with arbitrary frequency responses is studied.
本文研究具有任意频响特性的二维fir数字滤波器的最小二乘设计问题。
This paper reports that the frequency responses of a direct-modulated DFB laser diode can be improved using an injection locking method.
验证了通过注入锁模方法，分布反馈(DFB)半导体激光器的频率响应可以得到明显的改善。
In this paper the pulse and frequency responses of the delay error are detailed, and the statistical characteristics of the new model e...
文中详细地分折了此延迟误差的脉冲响应和频率响应，并阐述了新模型的统计性质，得出了一些新的结果。
In this paper the pulse and frequency responses of the delay error are detailed, and the statistical characteristics of the new model explained, obtaining some new results.
文中详细地分折了此延迟误差的脉冲响应和频率响应，并阐述了新模型的统计性质，得出了一些新的结果。
The displacement frequency responses of the tires excited by, respectively, radial contact force, tangential contact force and lateral contact force are calculated using FEM.
在有限元模型中，分别计算了轮胎在受径向接触面力、切向接触面力和侧向接触面力时的位移频率响应。
The simulation results show the open-loop and closed-loop frequency responses, output saturation, and the slew-rate of operational amplifier are truly reflected by this model.
仿真结果显示，运放开环与闭环时的频率响应、输出饱和、转换速率等特性得到了真实的反映。
The frequency responses of the system combing probe tip and piezo chip were detected, the difference between the shear force detection and the tapping mode detection was discussed.
文中给出了探针-压电片检测系统的的频率特性，并比较了剪切力探测和轻敲模式探测特性的区别。
The phase-frequency and amplitude-frequency responses of the system were analyzed and experimented, which reasonably explains why the hysteretic curve changes with input signal frequency.
文中对所建立的系统进行了相频和幅频特性的理论分析和实验，合理地解释了此系统的迟滞曲线随输入信号频率变化的原因。
Element position error, mutual coupling between elements, and the difference in frequency responses of receiver channels influence directly the performance of array radar signal processing.
阵元位置误差、阵元间互耦的影响、接收机通道的频率响应的差异都直接影响着雷达阵列信号处理的性能。
You see, last night I ran some tests to determine exactly what frequency Shade would have to be using to receive the tree's responses in that particular timbre.
你瞧，昨晚我进行了几项测试，以便确定薛德会使用怎样的频率来接收大树的响应。
Data is summarized by counting the frequency of various types of responses.
通过对各类回答的频率进行计数来汇总数据。
Emergency fire and police calls are also logged and reported, and Mrs Babbage grows concerned about the frequency of aid responses to an elderly homeowner up the street.
突发火灾及警方传唤也会被记录和报告，而巴贝奇太太越来越关心对街上上了年纪的屋主的回应援助的次数。
The parents' responses had a particularly strong effect on the frequency of symptoms in girls: reinforcing parental responses raised their risk of recurrent headaches by 25%.
父母的反应对女孩们频发的症状有一个特别强的作用：加强父母亲的反应增加25％头痛复发的风险。
The numeric simulation of electromagnetic responses in frequency domain for electrical anisotropic formation is a challenge in current conditions of computer memory and operation speed.
在现有计算机内存和运算速度条件下，电性各向异性地层中频率域电磁响应的数值模拟是一个难点。
This paper has worked out the vibration equation of cable truss by treating it as a discrete system and solved the vibration frequency and the displacement responses under stochastic wind loading.
本文采用离散理论求得索桁架的振动方程，进一步可求得在随机风荷载作用下索桁架结构的振动频率及其位移响应。
The modulation properties of an injection-locked semiconductor laser are discussed. The expressions for power responses and the dynamic frequency shifts of the laser are prented.
本文讨论了注入锁定半导体激光器的调制特性，给出了功罕响应和动态频率飘移的表达式。
The relations between spectrum densities of system output responses and frequency were obtained by assuming input functions to be ergodic and stable stochastic processes.
假设输入函数为各态历经的平稳随机过程，得出各输出响应的谱密度与频率的关系。
The characteristic of linear and nonlinear responses between arc excited ultrasonic emission and excited frequency was realized by the received signal from the acoustic to the ultrasonic spectrum.
对受激电弧的声发射信号分析表明，从音频到超声频带，电弧声发射与激励频率之间存在着线性响应和非线性响应特征。
The method of frequency domain is used to research the random responses of linear system on vehicle dynamics.
运用频域法对线性汽车动力学系统的随机响应进行研究。
The characteristics of the digital television terrestrial broadcasting (DTTB) channels with long impulse responses are analyzed, and the frequency domain multipath channel model is given.
本文分析了数字电视地面广播通信信道具有长脉冲响应的多径衰落的特点，从频域上表达了其多径衰落信道模型；
In this paper we analyze the transient responses directly in frequency domain using time domain difference (FDTD).
直接从时间域出发，应用时域有限差分方法(FDTD)分析地下和地面的瞬变响应。
The acoustic responses selectivity of IC neurons to frequency and intensity were modulated by frequency spectral integration.
下丘神经元的频率及强度选择性受频谱整合作用的调制。
Results from simulations of both frequency and transient responses show that the frequency response and stability of the LDO regulator are greatly improved by using the proposed method.
频率响应和瞬态响应的仿真结果表明，这种方法显著改善了LDO降压转换器的频率响应，并极大地提高了其稳定性。
In high frequency region, the response of an extended target is well approximated as the sum of responses from individual scattering centers.
在高频区，复杂目标的电磁散射表现为多散射中心相干迭加的结果。
Traditional gust responses are mainly analyzed based on linear aerodynamic load calculations in frequency-domain, which is unsuitable for and the viscous and transonic flows.
传统的阵风响应主要在频域内进行分析，气动载荷基于线性方法计算，不能考虑黏性和跨声速流动影响。
In addition, step responses in the time domain can be examined in order to build an intuitive sense of the relations between time and frequency domain behavior.
此外，它也适用于对于时域和频域的行为分析，协助建立在许多初步设计时所使用的两者间关系的直觉概念。
The thermal responses are obtained by studying the different position of crack from heat source, different length cracks and different frequency of heat source.
通过研究得出了裂缝距离热源不同位置、不同长度裂缝及不同频率温度变化热源等状态时，功能梯度板上表面的热响应情况。
Then the motion responses in a random seaway are predicted in time and frequency domain, and the bending moment of boat's girder is further deduced.
而后，分别采用时域方法和谱分析方法，预报快艇在不规则波中的运动响应，进而确定总纵弯矩。
Then the motion responses in a random seaway are predicted in time and frequency domain, and the bending moment of boat's girder is further deduced.
而后，分别采用时域方法和谱分析方法，预报快艇在不规则波中的运动响应，进而确定总纵弯矩。
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