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- A standard filter design requires many multiple/add operations, while a simple look-up table could realize the modulator pulse shaping filter. 标准的滤波运算带要大量的乘加操作,然而简单的查表操作就可以实现调制器的基带成形滤波功能。
- According to the wave analysis based on stable stochastic theory,applying white noise to drive the designed shaping filter,interference model of ocean wave is obtained. 同时,根据平稳随机过程理论对海浪的分析可知,利用白噪声驱动所设计的成形滤波器,能够获得海浪干扰的数学模型。
- There is the least interference by using our new window function in the shaping filter, and for the FIR filter, its properties are between the Hamming window and Blackman window. 而FIR滤波器中,新窗函数的性能介乎汉明窗与布拉克曼窗之间.
- Studies emphatically the influence of waves on the movement of sway, roll and yaw in accordance with a particular shipping model and offers the method to design shaping filter. 针对一个特定的船舶模型,着重研究了海浪对其横荡、横摇和艏摇运动的影响,给出了成形滤波器的设计方法。
- Firstly, various methods of designing digital shaping filter are compared.Secondly, the principle and the configuration of distributed algorithmic is presented. 比较了实现数字式成形滤波器的各种方法,阐述了分布式算法的原理以及滤波器实现的结构。
- This paper presents and algorithm suitable for the digital filter design in WCDMA forward channel, in which, the impulse response of the base band transmit pulse shaping filter has been descirbed. 介绍了一种适用于宽带码分多址 (WCDMA)前向信道中给定基带成形滤波器单位脉冲响应后设计SPT滤波器的方法。
- Conclusion The method that combines wavelet transform and shape filter can be used for ECG denoising during spaceflight. 结论将小波变换级联形态滤波的去噪方法应用到载人航天过程中是可行的。
- The discrete ZAK transform and Raised cosine FIR filter are used to design time-frequency well-localized pulse shaping filters for OFDM/OQAM systems. 摘要本文提出一种利用ZAK变换及优化的升余弦滚降滤波器设计的OFDM/OQAM系统时频局域优化脉冲成形滤波器。
- Pulse shaping filter is the most computationally intensive part of modulator, and therefore, an efficient implementation can be very beneficial to reduce the overall computation of modulator. 成形滤波运算是调制器中运算量最大的组成部分,因此它的高效实现对降低调制器的运算量有着积极的意义。
- For the first one, the discrete ZAK transform and Raised cosine FIR filter are used to design time-frequency well-localized pulse shaping filters for OFDM/OQAM systems. 一种是利用ZAK变换及优化的升余弦滚降滤波器设计的OFDM/OQAM系统时频局域优化脉冲成形滤波器。
- The out-of-band emission in wireless OFDM can also be reduced.The second one is using Discrete Prolate Spheroidal Sequences (DPSS) to design pulse shaping filters. 另一种是基于正交的离散长球面序列DPSS(Discrete Prolate Spheroidal Sequences)的OFDM/OQAM系统时频局域优化脉冲成形滤波器设计方法。
- Design of Shaping Filter Based On Scaling Function 基于尺度函数的成形滤波器设计
- New OFDM Scheme and Its Pulse Shaping Filter Design OFDM调制新方案及其脉冲成形滤波器的设计
- That lathe is used for shaping pieces of wood. 那个车床是用来加工木材的。
- A Baseband Shaping Filter Implemented with FPGA 基带成形滤波器的FPGA实现
- You need to filter the drinking water. 你需要把饮用水过滤。
- A new method for constructing shaping filters was proposed and proved.It is suitable for making state-space models of a multi-dimensional stochastic vector whose covariance is known. 提出了一种成形滤波器的新构造方法,并给予了证明.;它适用于已知协方差阵多维随机向量的状态方程建模;
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- If we can pull through this recession, we will be in good shape. 如果我们能渡过这段经济不景气的时间,我们就会好多了。
- The news of the defeat started to filter through. 战败的消息开始传出来。