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- A new code acquisition method based on phase difference correction of FFT is presented to solve the problem of long code acquisition time in high dynamic DSSS receivers having large frequency offset. 针对大频偏下高动态直扩接收机伪码捕获时间长的问题,提出了一种新的基于FFT相位精确估计频偏的改进方法。
- phase difference correcting method 相位差校正法
- phase difference correction method 相位差法
- phase difference correct 相位差校正
- Phase Difference Correcting Method for Calibration of Discrete Spectrum 离散频谱相位差校正方法研究
- A Universal Phase Difference Correcting Methods on Discrete Spectrum 通用的离散频谱相位差校正方法
- A Phase Difference Correcting Method on Discrete Spectrum Adapting to Any Window Function 适用于加各种窗的一种离散频谱相位差校正法
- Quasi-synchronization algorithm based on time-shifting and phase difference correcting 基于时移相位差校正的准同期算法研究
- The phase difference between the two sources is gradually drifting with time. 两个源的位相差随时间逐渐移动。
- In practice there are three methods of accomplishing this phase difference. 在实践中有三种方法来获得相位差。
- Research on Subdividing Method for Random Phase Difference Fringe Signals[J]. 引用该论文 楚兴春;吕海宝;杜列波;周卫红.
- phase difference correction 相位差校正
- For the nonproportional loading the dispersion become larger with the phase difference increasing. 在非比例加载条件下,随著相位差的增大,分散性增大。
- There were different correct classification rate about different parameters or parameter combinations in different sort of MUP. 各参数及不同参数组合对不同类别的MUP具有不同的判别率和总回代符合率。
- How to measure phase difference quickly is a main research topic on scientific research in production. 如何快速准确地测量出相位差也是生产科研中重要的研究课题。
- For sinusoidal waveforms, it is equal to the cosine of the angle of phase difference between voltage and current. 对于正弦波来说,功率因子等于电压、电流位相差的余弦。
- This movie demonstrates the phase difference and the amplitude decay of the E and H field in freespace. 本影片可看出真空中电场和磁场之间的相位差和振幅衰减的现象。
- Phase difference between the terminal voltage of an alternator and its electromotive force. 交流电机的端电压和其电动势之间的相角差。
- In the processing, InSAR technique can be used to estimate the phase difference of the images. 利用该频谱偏移进行频谱合成形成较宽的距离向频谱及方位向频谱,从而提高系统的距离向分辨力及方位向分辨力。
- A phase difference of 90°may therefore be obtained by means of two successive total reflections at either of these angles. 所以,如果在其中某一角度接连全反射两次,则可获得90°的相位差。
