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- A novel design method for the prototype filters of a Near Perfect Reconstruction(NPR) Discrete Fourier Transform(DFT)modulated filter bank is proposed. 提出了一种新的近似完全重构(NPR)离散傅立叶变换(DFT)调制滤波器组的原型滤波器设计方法。
- The objective is derived from the output distortion induced by the filter bank，the aliased components that appear in the output，and the stopband energy of the prototype filters. 其优化的目标函数由滤波器组的输出混叠、输出失真及原型滤波器的阻带能量所导出。
- In our proposed method, both the objective function and the perfect reconstruction condition are expressed as a quadratic function of the prototype filter coefficient vector. 该方法中，目标函数和完全重构条件均被表示成为原型滤波器系数矢量的二次函数形式。
- An optimal design method for the prototype filter design of the filtered multitone modulation system is proposed. 摘要给出了滤波多音调制系统的原型滤波器优化设计方法。
- By using the Lagrange multiplier approach, the design procedure is formulated as solving the linear equation iteratively to obtain the desirable prototype filter coefficient vector. 使用拉格朗日乘数方法，算法通过迭代求解线性方程来获得期望的原型滤波器系数矢量。
- You need to filter the drinking water. 你需要把饮用水过滤。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- No matter how many prototype we make, we just can not get it right. 不管做多少次样品，我们都无法获得满意的。
- The news of the defeat started to filter through. 战败的消息开始传出来。
- The earth's atmosphere filters out much of the sun's radiation. 地球大气层可以滤掉太阳的大部分射线。
- It won't take long to filter the coffee. 用不了多少时间就可以把咖啡过滤好。
- I took this picture with a red filter. 这张照片我是用红色滤光镜拍摄的。
- We usually clear the water with a filter. 我们通常用过滤器使水净化。
- prototype filters 原型滤波器
- Something derived from a prototype or earlier form. 从某种原形或早期形式演化来的事物.
- Do you want me to go ahead with a prototype, then? 那么，你是不是要我搞个样品出来?
- Put the coffee in the filter and let the water run through. 把咖啡倒入滤器里让水流过。
- What You Can Learn from a Paper Prototype? 从纸上原型你能学到什么?
- The filter cleans the fuel before it enters the engine. 在燃料进入发动机之前，过滤器先把它过滤。
- Steal prototype EMP chip from the lab. 从实验室窃取电子脉冲芯片原型。
