| 1. | Analysis for the phase distortion caused by the coupling of waveguides in an awg 中波导间耦合造成的相位畸变的分析 |
| 2. | Phase distortion correction 相位失真校正 |
| 3. | Method of order tracking filtering of rotating machinery based on zero - phase distortion digital filtering with segmentation overlap 基于分段重叠零相位滤波的阶比跟踪滤波法 |
| 4. | As the uwb characteristics are represented at not only directional diagram and impedance bandwidth but also phase distortion 由于超宽带特性不仅仅体现在方向图和阻抗的带宽上,而且要考虑其相位失真。 |
| 5. | Tacholess order tracking filtering for run - up or coast down vibration signal of rotating machinery based on zero - phase distortion digital filtering 无转速计旋转机械升降速振动信号零相位阶比跟踪滤波 |
| 6. | Based on fractional sampling method , a new super - exponential iteration decision feedback blind equalization algorithm for severely nonlinear phase distortion channels was proposed 因此针对严重频率衰落和非线性相位失真信道,提出了一种分数采样的混合盲均衡算法,并获得了较快的收敛速度和较小的剩余均方误差。 |
| 7. | Iir filters are a kind of digital filters with recursive structure and are primarily used for high data throughput applications that can tolerance phase distortion and require a sharp cut - off characteristic 本文讨论的iir滤波器是一种递归结构的数字滤波器,主要用于能够容忍相位失真而要求具有良好的衰减特性的高数据处理量的系统中。 |
| 8. | Abstract : temporal properties of the second - ordre process with a chirped incident pulse are theoretically calculated . the chirp influences the irradiance and the pulse shape of the second harmonic wave with large phase mismatch . the phase distortion of all three waves is dependent more strongly on the chirp than on the phase mismatch 文摘:讨论了在大相位失谐下,基波为频率啁啾脉冲的二次谐波产生过程,结果表明选取合适的啁啾参量可以使二次谐波的光强提高,但同时会使其波形和相位发生变化.三波相位的畸变主要取决于入射的基波啁啾脉冲,而与相位匹配的失谐量关系不大 |