• 通过选择合适需要改变相位系数因子数目可以实现计算复杂度PAPR性能之间进行取舍优化

    By choosing the proper number of phase coefficient factor needed to be changed, it can make a choice or optimization between the computation complexity and the PAPR performance.

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  • 由于介电特性差异较大,导致电磁波不同含水率的油水混合介质中传播相位系数很大不同。

    There is so much a different dielectric property between oil and water that the phase constants are quite different when electromagnetic wave travels in them.

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  • 测得的相位放置由开机测得的幅值影响系数确定配重块重量。

    Trial mass is placed according to the phase Angle and counter weight is decided with influence coefficient.

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  • 应用两种方法可以精确地估计入射反射幅值以及反射系数等参数,能够获得入射波和反射波之间的相位信息,可以很好地应用在波浪分离中。

    The amplitudes and reflection coefficients of the incident and reflected waves as well as the phases of the incident and reflected waves can be estimated by the present methods.

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  • 最大反褶积地震子波最小相位条件进行向前预测误差等于反射系数序列

    The maximum entropy deconvolution is performed under the premise that seismic wavelet is of minimum phase, so the forward prediction error is equivalent to reflection coefficient series.

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  • 由于列相液晶非线性系数使得利用向列相液晶产生光学相位共轭称为可能

    Nematic liquid crystal has a large non-linear coefficient, so it is possible to produce optical phase conjugation (OPC) wave in right condition.

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  • 基于峰值约束最小平方优化标准提出种用于设计线性相位定点系数FIR数字滤波器方法

    A new method for designing linear phase FIR digital filter with fixed-point coefficients based on the peak-constrained least-squares criterion is proposed in this paper.

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  • 期望信号干扰信号相关性,阵列滤波性能差异越明显,且相关系数相位影响着最佳”干扰信号的空间到达角。

    The correlative coefficient between desired signal and interference affects the filtering performance strongly, which changes the direction of optimal interference.

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  • 在引入重叠矩阵基础,提出了加窗相位等效f IR滤波器系数向量计算通式。

    Based on introducing overlapping base matrix, the general calculating formula for the coefficient vector of windowed all-phase equivalent FIR filter is proposed.

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  • 测试晶体的指教增益系数衍射效率相位共轭反射率响应时间等光折变性能。

    The exponential gain coefficient , diffractive efficiency , phase conjugate reflectivity and the response time were measured.

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  • 实现ISAR欺骗干扰,设计好的假目标信号尤为重要,其关键在于如何产生一个好的相位调制系数截获对方ISAR信号进行调制。

    To realize deception jamming against Inverse Synthetic Aperture Radar, a good phase modulation coefficient that is used to modulate intercepted ISAR pulse is very important.

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  • 改变输入信号幅度反馈增益系数放大器增益、比较增益参数以及相位补偿器位置进行了仿真

    Simulations have been done through adjusting parameters such as input signal amplitude, feedback gain, amplifier gain, comparator gain and the position of the phase compensator.

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  • 结果表明相位测量理论误差零,幅度测量的理论误差可用修正系数消除,且使用低位数的DA转换器,得到准确度的结果。

    The results show that the phase error of the vector measurement is zero, and amplitude errors can be eliminated, and high measurement accuracy can be obtained by using low bit D/A converter.

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  • 这个方法用于同时实现传输系数复杂幅度相位

    This method can also be used to realize both the more complex magnitude and phase ofa prescribed transfer function.

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  • 进行了双束激光相位匹配的理论分析,给出了KTPLBO 两种晶体和频时最佳相位匹配角和有效系数

    The phase matching conditions for sum frequency generation are analyzed. The optimum phase matching angles and effective nonlinear coefficients for KTP and LBO are derived and calculated.

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  • 此基础讨论了幅度系数比对幅度相位差分空时影响给出一种最佳的幅度系数选择方案

    Based on the above, the impact of amplitude coefficient ratio on amplitude-phase Double Differential Space-Time Codes is discussed, and an optimal selection scheme in amplitude coefficient is given.

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  • 本文外加输入激励情况下,讨论了开环不稳定非最小相位ARMAX系统系数一致估计

    Without introducing any external excitation to the system input, this paper gives consistent estimates for the coefficients of an ARMAX system, which is allowed to be unstable and of nonminimum-phase.

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  • 反射系数噪、子最小相位假设下,研究基于线性反演地震反射系数子波同时估计问题

    Assuming white noise reflectivity and minimum phase wavelet, the estimation of them simultaneously by linear inversion algorithm is studied.

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  • 围绕超高速这一特点系统相位噪声接收机噪声系数发射功率、系统门限接收电平等详细论证,以确定总体设计方案。

    Round the feature of the ultrafast speed, make the detailed description of phase noise, receiver noise figure, launch power, threshold level of system.

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  • 相关系数相位最佳线性组合中提取频率值。

    It retrieves the frequency from the optimal linear combination of the differenced phase of autocorrelations.

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  • 由于具有恒李雅普诺夫指数Colpitts混沌系统存在特殊常数参数系数参数,因此,整个同步体系的状态变量具有幅度相位调节灵活性

    There exists adjustable flexibility on amplitude and phase of state variables owing to the special parameters, i. e. constant term and coefficient of CCSCLE.

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  • 高频线性输运系数宏观测量不会破坏这种相位关联

    The macroscopic measurement of high-frequency linear transport process does not destroy this interference effect.

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  • 该方法是基于最小相位滤波器的复倒谱系数和其迟延函数以及其系统函数之间关系,通过一个非线性方程求解分母多项式系数

    Based on the relationship between the group delay function and the cepstral coefficients, the denominator polynomial coefficients can be determined through a nonlinear recursive difference equation.

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  • 定义灵敏度系数,得到相位噪声对于跃迁几率权重函数,求得相位噪声对于重力加速度测量具体影响结果。

    The sensitivity coefficient describing the relationship between the phase noise and the transition probability is defined. And then, the sensitivity of the interferometer is achieved.

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  • 利用推导的抗挤强度系数理论公式分析孔径孔密相位角的变化对抗挤强度系数影响,其结果优化射孔设计提供了简便的方法。

    The shot diameter, shot density and shot phasing related to the collapsing strength coefficient are analyzed, and the result is helpful to the perforation optimum design.

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  • 实验得到常温下调制频率相位间的实验数据通过实验数据线性拟合得到了铜的扩散系数以及铜-不锈钢在300 K和20 K低温下的接触界面层热阻。

    The experimental data of copper was obtained about the phase lag dependence of modulation frequency at normal temperature, and the thermal diffusivity of copper was acquired by using the linear fit.

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  • 计算了其平均功率反射系数方向性系数和功率等离子体边缘密度波导相位差等参数的关系。

    The average power reflection coefficient, directivity, power spectrum are obtained for different edge plasma densities and for different phasings between main waveguides.

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  • 通过将物质方程耦合方程联立数值求解, 可得到折变光栅形成过程两波耦合增益系数以及光束条纹相位变化。

    Material equations and coupled wave equations are jointly solved to get the coupling coefficient and phase shift of light pattern during the dynamic procedure of photorefractive grating formation.

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  • 通过将物质方程耦合方程联立数值求解, 可得到折变光栅形成过程两波耦合增益系数以及光束条纹相位变化。

    Material equations and coupled wave equations are jointly solved to get the coupling coefficient and phase shift of light pattern during the dynamic procedure of photorefractive grating formation.

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