pulse packet
英 [pʌls ˈpækɪt]
美 [pʌls ˈpækɪt]
网络 脉冲群; 脉冲组
双语例句
- By using a fiber to postpone light pulse output from CuBr laser, the light speed can be determined by the time that light wave packet center traversed.
介绍了利用溴化亚铜激光器输出的脉冲激光通过光纤延时的方法测出光波波包中心所通过的光程及所需时间，从而实现测定光速的实验开设及其设计思想。 - The performances of dual-header pulse interval modulation ( DH-PIM) and digital pulse interval modulation ( DPIM) are analyzed for the high packet error rate and low information transmission rate of optical wireless communication modulations presently.
为了解决目前无线光通信采用的调制方式误包率大、传信率低等问题，研究了双头脉冲间隔调制（DH-PIM）和数字脉冲间隔调制（DPIM）的性能。 - The method can overcome disturbances and decrease the length of the pulse packet that must be given to the DFT algorithm which reduces the calculation time.
它克服了运动过程中所带进的干扰、减少了必须用于DFT算法计算所需的脉搏包络的数据长度和DFT所需的时间。 - A Method to Extract the Feature of the Pulse Signal Based on the Wavelet Packet
利用小波包提取脉象信号特征的方法 - It was the result from that the width of spectrum of the input EM pulse packet was too wide, the spectrum included rather strong frequencies being above the cut-off frequency which have not been decayed.
分析认为，这是由于输入电磁波包脉冲的频谱太宽，存在较强的高于截止频率的频率，这部分频率未被衰减而直接传输所致。 - So the paper puts forward a new method of producing and drawing of optical sign using high strength light pulse and tells the drawing principle of using high strength packet head light pulse to produce optical sign and using nonlinear effect of nonlinear optics mediums to realize optical sign.
因此提出了一种利用高强度光脉冲来产生和提取光标记的新方法，并叙述了利用高强度包头光脉冲来产生光标记和利用非线性光学介质的非线性效应来实现光标记提取的原理。 - According to the massive statistics obtained from the quantified pulse signal, the packet curve of the pulse signal on frequency domain appears a logarithmic damping trend, whose similarity with the actual one is greatly enhanced after the acupuncture.
由量化的脉象信号得出的大量统计数据显示，脉象在频域上的包络线呈指数衰减的趋势，并且针刺后其拟合率更高。