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- polyphase DFT filterbanks 多相DFT滤波器组
- Design of Oversampled NPR DFT Filterbanks 过采样NPR DFT滤波器组的设计
- A new kind of OFDM Receiver is proposed, using polyphase filterbank to estimate the key parameters of mobile channel. 摘要提出了一种新型的OFDM接收系统，采用了多相滤波技术进行无线信道的关键参数估计。
- Goertzel algorithm is a fast algorithm of DFT. 戈泽尔算法是离散傅立叶变换的一种快速算法。
- In this paper, we use a common deducing method to acquire an efficient architecture based DFT polyphase filter banks to realize wideband digital channelized receiver. 采用一种具有普遍性的推导方法得到基于DFT多相滤波器组的宽带数字信道化接收机高效结构,并且将瞬时测频技术应用于该结构中,提出了一种数字信道化瞬时测频接收机方案。
- Note: Shaded columns are polyphase serial interface products. 注意:阴影部分为三相串行接口产品。
- Have you tried to run our drive fitness test (DFT) utility? 你有试过在这颗硬碟上执行我们的磁碟健康测试(DFT)软体吗?
- The result showed most of red tides in prawn ponds were polyphase. 研究结果表明:发生在该县虾池中的绝大多数赤潮为多相型赤潮。
- The discrete fourier transform (DFT) exists the errors. 摘要离散傅立叶变换(DFT)存在误差。
- Laser cladding in situ formed polyphase ceramic particle reinforced coating[J]. 引用该论文 魏仑;陈庆华;龙晋明;李建国;蔡英文.
- And the calculations coincide with DFT,PM3 and so on experiment tally well. 我们的数据表明,用分子力学计算得到的吸附能与实验值,量化计算值都相当接近。
- A new implementation of the DFT based on delta modulation (DM) is proposed. 本文提出一种基于增量调制(DM)序列的离散傅里叶变换(DFT)结构,它不同于基于脉冲编码调制(PCM)的常规方法。
- Shock path impedance was 59 ohms,Defibrillation threshold(DFT)was<10J. 术中测得除颤阻抗为 5 9欧 ;除颤阈值 <10 J。
- Some interpolated Discrete Fourier Transform (DFT) methods are analyzed. 本文首先讨论并分析了各种插值DFT(离散傅里叶变换)算法,然后提出了一种实正弦信号的快速插值频率估计方法。
- In this paper,three-channel adaptive biorthogonal filterbanks via lifting scheme are studied. 研究了基于三带提升方法的三带自适应双正交滤波器组的设计。
- Small areas only. Multiple coats may be needed to achieve specified DFT. 仅适用于小面积，须多道涂层以达到规定膜厚。
- Result\ Shock path impedance was 59 ohms,Defibrillation threshold(DFT)was<10J. 结果术中测得除颤阻抗为59欧;除颤阈值<10J。
- The CMFB has real coefficients and the computational complexity for filtering and subband adaptation is less than that of complex-valued filterbanks. 此馀弦调变滤波器组为实系数，因此滤波和次频带调适所需的运算复杂度少于复数滤波器组。
- In this paper, we use a class of cosine modulated filterbank (CMFB) with approximately reconstruction property for subband adaptive filtering. 在此篇论文中，我们使用近似无频叠失真特性的馀弦调变滤波器组来达成次频带适应性滤波。
- A design method of chaotic polyphase sequences and the mathematical formulae of BER is also given in this paper. 文中给出了一类混沌多相序列的生成方案，以及该通信系统的误码特性表达式。
