signal shifter
英 [ˈsɪɡnəl ˈʃɪftə(r)]
美 [ˈsɪɡnəl ˈʃɪftər]
信号转换器
双语例句
- And the signal to noise ratio ( SNR) is increased with a phase shifter introduced.
通过引入移相电路提高了系统的信噪比。 - Maximum frequency shift error about azimuth signal was calculated. The relationship between phase shifter accuracy and radiometric calibration accuracy is derived.
提出了方位信号最大频率偏移误差的成对回波计算方法，确定了SAR辐射定标精度和移相器精度二者之间的关系。 - The digit signal processor embodies the center arithmetic logic unit, Multiplier unit, Shifter unit, Sequencing unit, Auxiliary register unit, interception unit.
数字信号处理器包含了中央算术逻辑单元、乘法器单元、移位器单元、排序器单元、辅助寄存器单元、中断单元的设计。 - It can directly control and drive the stepmotor and DC servomotor, and it can control the AC servomotor by controlling the AC transducer, and it also has the function of detecting the feedback position signal of photoelectric coder and induction phase shifter.
它能直接控制和驱动步进电机和直流伺服电机，并可通过控制交流变频器对交流伺服电机进行控制，而且具有光电编码器和感应移相器位置反馈信号检测功能。 - It adopts the technology of digital phase detection to accomplish the function of detecting the feedback position signal of induction phase shifter;
采用数字化相位检测技术实现了感应移相器位置反馈信号的检测功能； - From analyzing the characteristics of the digital phase shifter, basic methods of input RF signal for frequency shift using digital phase shifter are given.
通过分析数控移相器的特点，给出了利用数控移相器实现对输入射频信号进行移频的基本方法； - At the same time, the peripheral phase shaping circuit make up of the phase feedback loop, under the control of the FPGA internal control module, ensuring output signal of high precision digital phase shifter and stability.
同时，外围的相位整形电路，构成相位反馈回路，在FPGA内部相位反馈控制器的控制下，形成相位闭环回路，从而保证了单相数字移相器输出信号的高精度和稳定度。 - As a key component in the phase processing of a microwave signal in the optical domain, microwave photonic phase shifter has drawn much attention from national research institutions.
作为光域微波信号的相位处理的关键器件，微波光子移相器（MicrowavePhotonicPhaseShifter：MWPPS）的研究受到了各国研究机构日益的重视。