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- What is Pulse Amplitude Modulation? 什么是脉冲调幅?
- Crystal radios are devised for the reception of amplitude modulated AM signals. 晶体收音机是用来接收调幅信号的。
- pulse amplitude modulated sample 脉幅调制样值
- In communications, the amplitude variations of an amplitude modulated carrier wave. 在通信技术中，调幅载波的幅度变化图。
- Quadrature amplitude modulation. 正交幅度调变。
- The influences of the SPM with amplitude modulations and phase perturbations on the compressed pulse is simulated. 结果表明:啁啾光脉冲的振幅调制深度和相位扰动深度越大,则压缩后的光脉冲对比度越小;
- The spectrum of amplitude modulated signal are two half magnitude spectrums of base band signal positive and negative shifted by a carrier or R. 调幅讯号之频谱为一半强度基频讯号之频谱分别正负位移一射频或载波之频率。
- The paper is dedicated to study the influence of the additive Gaussian White Noise on the Spectral Correlation Density (SCD) analysis of Amplitude Modulated (AM) signals. 重点研究了加性高斯白噪声对调幅信号谱相关密度分析结果的影响。
- The spectrum of amplitude modulated signal are two half magnitude spectrums of base band signal positive and negative shifted by a carrier or R.F. frequency. 调幅讯号之频谱为一半强度基频讯号之频谱分别正负位移一射频或载波之频率。
- Change the inverter output voltage or output current are two kinds of different ways, namely, PAM pulse amplitude modulation control and PWM control pulse width modulation. 改变变频器的输出电压或输出电流有二种不同的方法，即PAM脉冲幅值调制控制和PWM脉冲宽度调制控。
- I retrofitted our ommunications to an amplitude modulation. 我把我们通讯改为调幅模式。
- Linearly Frequency Modulated Pulse 直线调频脉冲
- In order to mimic analog halftoning techniques, clustered-dot ordered dithering or Amplitude Modulated (AM) halftoning produces this illusion by varying the size of printed dots according to the gray level of an original continuous image. 传统的调幅加网(又称聚集点有序抖动加网)通过改变网点的大小来表现灰度级,对于低分辨率的打印机而言,其设备输出分辨率与再现图像层次的矛盾尤为突出。
- linear frequency modulated pulse 线性调频脉冲
- Modulating pulse amplitude stability 调制脉冲幅度稳定度
- Theoretical deduction proves that under the condition of all digital receiver, the ideal FM demodulated signal is equivalent to a signal with amplitude modulated by the frequency deviation. 理论推导证明，在全数字接收机条件下，载波频偏对于理想FM解调拾出信号的影响相当于对其进行了幅度调制。
- AOM is used in cavity to modulate pulse Nd:YAG laser for improving peak-power of laser pulse. 采用声光器件对脉冲Nd:YAG激光进行了腔内调制,提高了激光脉冲的峰值功率。
- The performance of Stimulated Brillouin Scattering (SBS)suppression is one of the key parameters in optical fiber AM-CATV (amplitude modulated cable television) externally modulated transmitters. 受激布里渊散射(SBS)的抑制性能是光纤调幅有线电视外调制发射机的关键指标之一。
- Active jamming of aninfrared seeker with amplitude modulation reticle[J]. 引用该论文 王滨;李彤;吕百达;钟鸣.
- linear frequency modulated pulse compression 线性调频脉冲压缩
