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- voice signals in the frequency domain processing, voice is a time-varying, nonstationary random process. 语音信号的频域处理,语音虽然是一个时变、非平稳的随机过程。
- frequency domain processing 频域处理
- The algorism for frequency domain use FFT to realize. 频域算法采用了快速傅立叶变换实现；
- MA Tian, ZHANG Xin-peng, WANG Shuo-zhong.Watermarking in digital audio using frequency domain dither modulation [J].Chinese Signal Processing, 2002, 18(3): 202-207. [8]马田;张新鹏;王朔中.;数字音频信号中的频域扰动调制水印嵌入 [J]
- The frequency domain, the holograph and related concepts have all been used. 频率域、全息及有关的概念都已采用。
- Study the spectral de-aliasing method of image restoration in frequency domain, and offer the improvement with block processing and recursive rstoration to some problems. 2、研究了基于频率域的解频谱混叠方法，针对该方法存在的问题，分别提出了分块重建和循环重建，提高了重建的效率；
- Finally, it is easy to move form the Laplace domain into frequency domain. 最后，从拉氏域转换到频率域也很容易。
- A comparison of IIL with OAI in theory and frequency domain is given. 从成像原理和频域范围的角度对IIL和OAI进行了理论研究、计算模拟和对比分析。
- The grinding force and vibration in processing of ceramic balls were tested by light-beam recording oscillograph and spectrum analyzer,and the signal of time domain and frequency domain were analyzed. 利用光线示波器和频谱分析仪,对陶瓷球研磨加工过程中磨削力和振动信号进行了测试,从时域和频域两个角度进行分析论证。
- The development of digital signal processing technology and CMOS chip make it possible to real-time process. Using Fast Fourier Transform, signal is transformed from time domain to frequency domain to process in order to reduce algorithm complexity. 数字信号处理技术和芯片技术的发展使得信号的快速实时处理成为可能，利用快速傅立叶变换，可以将信号从时域变换到频域处理，降低相关算法的时间复杂性。
- In this paper, the necessity of antialiasing filtering by using antialiasing filter is demonstrated by the theory of digit signal processing of the time domain and frequency domain of input signal in signal processing device. 本文从信号处理设备对输入信号进行时域和频域数字信号处理的角度;论述了采用抗混滤波器进行抗混滤波的必要性.
- Lastly, it is demonstrated that the combining the PGA algorithm with the frequency domain synthetic bandwidth method can be regarded a solution to autofocus processing of a residual 2D phase errors. 对运动补偿方案中的其它相关问题也进行了一定程度的讨论，提出了一种平台运动容差分配方案，并且指出频域合成带宽技术与PGA自聚焦的结合问题。
- In the frequency domain,the power of the stochastic process has a negative exponent relationship with the circle frequency,and it is shown that the bonding surface appears the fractional phenomena. 在频率域内，该随机过程的功率与圆频率有负幂率关系，说明粘结面具有分形现象。
- A Wiener weighting adaptive time delay estimation algorithm based on frequency domain is presented. 提出了一种基于频域自适应滤波的维纳加权时延估计算法。
- To indicate the effect of gyro moment on the mount system, including frequency domain response and time domain response, the new system was analyzed. 对新的动力总成悬置系统动力学模型进行计算分析，研究了陀螺矩阵对频域、时域响应的影响。
- Frequency domain:total frequency components(TF),low frequency components(LF),high frequency components(HF). 频域分析:总频谱成分(TF),低频成分(LF),高频成分(HF)。
- It is better to group pilot tones together into clumps that are equispaced in the frequency domain. 可以证明，在快时变环境下，分组且每组等间隔分布于频域上的导频序列有着更好的系统性能。
- The shift of sample area can be resolved by signal resample in frequency domain or time domain. 从理论上分析了如何 在频域和时域采用信号重采样区间偏移的问题。
- time-frequency-space domain processing 时-频-空域处理
- Our proposed high speed dark frame subtraction can solve this problem by analyzing patterns in frequency domain. 我们所提出的高效率暗电流消去法藉由分析频率空间图形可以解决上述问题。
