amplitude shift keying

amplitude shift keying 基本解释

网络  幅移键控; 移幅键控; 幅度键控; 振幅键控; 振幅位移键

计算机

重点词汇

• shiftn. 变化, 移动, 轮班, 手段, 应急办法, 移位 vt. 替换, 转移, 改变, 推卸, 变速 vi. 转换, 移动, 转变, 推托, 变速 [计] DOS内部命令:该命令可将批处理参数向左移动一个位置
• keying[计] 键控
• amplituden. 广阔, 充足, 幅度 [化] 振幅

amplitude shift keying 双语例句

1. 1、 This is called "amplitude shift keying".
   这就是所谓的“振幅键控”。
2. 2、 Thirdly, we quantify the power penalty caused by the PMD in optical subcarrier multiplexing ( OSCM) system with amplitude shift keying ( ASK) and binary phase shift keying ( BPSK).
   第三，对采用不同调制格式（包括幅移键控和二进制相移键控）的光副载波复用（OSCM）系统中，PMD引起的功率代价进行了量化。
3. 3、 A method to identify the modulation levels of M-ary Quadrature Amplitude Modulation ( M-QAM) and M-ary amplitude shift keying ( M-ASK) was developed to rapidly and automatically identify the modulation levels of digitally modulated signals at low signal-t
   为了快速自动识别低信噪比下的数字幅度调制进制，提出了一种识别M进制正交幅度调制（M-QAM）和M进制幅度键控（M-ASK）的调制进制的方法。
4. 4、 In order to make the limited spectrum range accommodate more communication channels, some linear modulation techniques are proposed, such as QAM ( Quadrature Amplitude Modulation), QPSK ( Quadrature Phase Shift Keying), etc.
   为了让有限的频谱范围能够容纳更多的通信信道，人们提出了一些线性调制技术，如：QAM（quadratureamplitudemodulation）、QPSK（quadraturephaseshiftkeying）等。
5. 5、 Hen transmitting amplitude shift keying modulation singal and take LC Parallel resonance circuit as aerial, rectangle pulse may have appeared obvious waveform distortion.
   用LC并联谐振回路作为天线发送振幅键控调制信号时，会出现较大的波形失真。
6. 6、 Punctured convolutional coding with an 8, 16 and 32 differential amplitude and phase shift keying ( DAPSK) modulation is considered.
   研究带删除卷积码的8、16、32差分幅/相移键控（DAPSK）调制。
7. 7、 With the analysis of traditional data transmitting method in power line carrier channel, this paper introduces a new transmission device which adopts octal quadrature amplitude modulation instead of frequency shift keying to achieve the requirement of mul
   通过对传统载波数据传输方式的分析，介绍一种新型电力线载波数据传输装置，采用八进制正交振幅调制替代频移键控调制，实现上音频复用传输1200bps数据。
8. 8、 The Binary phase shift keying ( BPSK) and Mary amplitude shift keying ( MASK) are widely used in radar systems, their elliptic covariance do not equal zero, are noncircular signals.
   二进制相移键控（BPSK）和幅度调制（MASK）等信号是雷达系统中常用的信号，这种调制信号的椭圆协方差矩阵不为零，被称为非圆信号。
9. 9、 At present, many researches about all-optical wavelength converters only based on the signal modulation formats of binary amplitude shift keying ( OOK) and differential phase shift keying ( DPSK), but it is very few to the signal modulation format of pola
   目前，全光波长转换器的研究主要集中在二进制振幅键控（OOK）和差分移相键控（DPSK）信号调制格式，对于偏振移位键控（PolSK）信号调制格式全光波长转换的研究很少。