Chirping amplitude and phase changes with the modulation frequency are present.
得出了啁啾幅度和啁啾相位与调制频率的关系。
Some information such as amplitude and phase can be obtained from this formula very fast.
用此公式能够快速的从非同步采样数据得到信号的幅值相位信息。
The key of rotor balance lies in picking up the amplitude and phase of the rotor's unbalanced vibration.
转子动平衡的关键是提取转子不平衡振动的振幅与相位。
Finally, some ways of MTI processing are compared in amplitude and phase unbalances of quadrature channels.
最后比较了几种MTI处理方法对正交通道幅相不平衡度的要求。
This paper analyzes the output SINR of adaptive array antenna in the presence of amplitude and phase errors.
以自适应阵列的输出信干噪比(SINR)为对象，研究了通道幅相不一致性对它的影响。
It is also analyzed that amplitude and phase changes of annual term in mean sea level variation with latitude.
进一步分析了海平面上升速率及周年项振幅和相位随纬度变化情况。
Compared with other technique, TTIB suppresses both the random amplitude and phase fluctuation in received signal.
与其它的抗干扰技术相比，TTIB可同时抑制接收信号的随机振幅和相位的干扰。
Voltage data within a fixed width window are used to estimate the amplitude and phase of the fundamental component.
该方法使用一固定宽度窗口内的电网电压数据来估算其基波分量的幅值和相位。
While homomorphic processing can also be used to calculate attenuation, amplitude and phase of one mode simultaneously.
同态处理方法还可以同时估计单一波模式的衰减、幅度和初相位；
With the use of holography, the mode, amplitude and phase distribution of gas turbine blade vibration can be determined.
利用全息照相，我们可以得到燃气轮机叶片振动时的振型、振幅和相位分布。
An integrated optics method to realize the amplitude and phase control for 8-element phased array antenna is put forward.
提出了一种用集成光学方法实现8单元相控阵系统幅相控制的构想，对这种方法进行了基本分析和讨论。
In monopulse radars, the amplitude and phase of sum and difference channels have influence over Angle measurement accuracy.
在单脉冲雷达中，和差通道接收机的幅度和相位影响单脉冲雷达的测角精度。
There is evident interannual difference in the amplitude and phase of the left and right time correlation for the first mode.
第一模态左右时间系数的振幅和位相存在明显的年际差异，强。
Based on the amplitude and phase information, PI algorithm was used to control the amplitude and phase of the inverter current.
在此基础上，通过PI算法实现并网电流幅值和相位的跟踪控制。
Then a linear programming method is proposed to construct the FIR filter correcting the amplitude and phase errors simultaneously.
然后给出了求解逼近给定幅相频率响应的FIR实系数滤波器的线性规划方法；
The effect of transponder time-delay on amplitude and phase of both range-compressed and azimuth-compressed signal are researched.
该文研究了有源转发器延时对距离向压缩信号、方位向压缩信号幅度和相位的影响；
In the experiment, the feasibility of the digital control is validated for amplitude and phase close loop operation in driven mode.
通过实测，验证了他激模式下幅度控制环路和相位控制环路中实现数字式控制的可行性。
Carrierless Amplitude and Phase Modulation has emerged as the DE facto standard, having captured most of the nascent market to date.
无载波振幅和相位调制正在成为事实上的标准，迄今已占了这个新生市场的大部分。
Amplitude and phase of pressure fluctuation at the inlet of draft tube as well as the inner flow in draft tube are analyzed in detail.
详细分析了尾水管进口截面的压力脉动的幅值和相位，并对尾水管内的流动做了分析。
The air stripline feeding network is featured with low loss, high power capacitance, and it is easy to control its amplitude and phase.
空气板线馈电网络具有损耗小、耐功率高、幅相控制容易等特点而广泛应用于平面阵列天线中。
Laser holography is a kind of three-dimensional photographic technique to record the scene reflected light amplitude and phase information.
激光全息摄影是一种能够记录景物反射光的振幅和相位信息的立体摄影技术。
Operating in bad environments and wide band conditions, the amplitude and phase of monopulse sum and difference channels may drift severely.
工作在宽频及恶劣环境条件下的单脉冲雷达，和差通道的幅度和相位会发生严重漂移。
By changing amplitude and phase of the simulated signal, controllable decorrelation between the pre-and post-compression signals can be practiced.
该模型通过设计信号幅度和相位参数的不同变化，可以实现压缩前后信号可控的解相关性。
Researching the implementation of signal detection based on FPGA and acquiring the parameter of IF signal, such as frequency, amplitude and phase.
研究信号检测算法的FPGA 实现，获取信号的频率，幅度，相位等参数。
A holographic technique is investigated for amplitude and phase distributions in the aperture of a phased array antenna by using near field measurements.
研究了一种利用近场测量技术全息成像相控阵天线口径幅相的方法。
The amplitude and phase is estimated respectively through a double integrator close-loop, in stead of vector of flux, with angular and speed as feedback.
此方案以估计出的位置角为反馈量，采用闭环双积分结构，分别估计了定子磁链的幅值和相位。
Focusing on the regulation of branch power. The amplitude and phase Angle of the series equivalent source of UPFC are selected as its control parameters.
针对调节线路潮流，把UPFC串联等效源的幅值和相位作为其在阻塞调度中的控制参数。
A method of digital calibration in the amplitude and phase imbalances of sum and difference channels, and of angle error normalization processing is provided.
并提供了一种和差支路幅相不平衡数字校正和角误差归一化处理的方法。
The azimuth and elevation of the incident sources can be estimated respectively from the amplitude and phase information of the eigenvalues of the new matrix.
利用虚拟累量域波达方向矩阵的特征值的幅值和相位信息，就可以求出信号源的方位角和俯仰角。
The azimuth and elevation of the incident sources can be estimated respectively from the amplitude and phase information of the eigenvalues of the new matrix.
利用虚拟累量域波达方向矩阵的特征值的幅值和相位信息，就可以求出信号源的方位角和俯仰角。
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