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- 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。
- polyphase filterbank 多相滤波器组
- Note: Shaded columns are polyphase serial interface products. 注意:阴影部分为三相串行接口产品。
- 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。
- 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.
- 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。
- In earlier designs, when the filterbank has real coefficients, the alias-free property is usually destroyed after subband filters are inserted. 在早期的设计当中，实系数的馀弦调变滤波器组，其无频叠失真的特性通常会因为加入了次频带滤波器而遭到破坏。
- MPEG-4 AAC LC profile algorithm mainly consists of several modules, such as psychoacoustic module、filterbank module, quantization coding module and bitstream formatter module. MPEG-4 AAC LC层编码器主要由心理声学模块、滤波器组、量化编码模块、比特流格式器等模块组成。
- 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。
- A polyphase flow numerical analog analysis has been made of the high pressure jet flow field, by way of CFD. 利用计算流体动力学(FD)方法对高压水射流流场进行了多相流的数值模拟分析。
- Why not expand certification to other motors like single-phase designs or other types of smaller polyphase motors? 为什么不对其它电机，比如说单相电机和小型的多相电机做同样要求呢？
- A system diagram in which the polyphase links are represented by their equivalent single line. 多相系统中用单线条表示的系统图。
- Condition in which the voltages and currents in the phase conductors from balanced polyphase sets. 各相导体中电压和电流构成平衡多相组的状态。
- The designation of any conductors, terminal or any element connected to the neutral point of a polyphase system. 电气上与多相系统中性点连接的任一导体、端子或元件的总称。
- A polyphase flow numerical analog analysis has been made of the high pressure jet flow field,by way of CFD. 利用计算流体动力学(CFD)的方法对高压水射流流场进行了多相流的数值模拟分析。
- Polyphase decomposition is applied to non-recursive part to realize high-speed filtering. 对非递归部分进行多相分解，实现高速滤波。
- Concrete is a kind of polyphase and compound material,be influenced with many factors. 混凝土是一种多相复合材料,其影响因素很多。
- Since polyphase tectonic movements and long-term fault activities were experienced, faults are abundant in this sag. 由于经历了多期构造运动和长期的断裂活动,盆地内断裂十分发育。
- Multirate Signal Processing: Filtering, Decimation, Polyphase, Perfect Reconstruction and Aliasing Removal. 多速率信号处理：滤波、抽样、多相位、完整重建和去混叠。
- The MIMO radar ambiguity function of polyphase code is presented based on the ambiguity function of bistatic radar. 摘要从MIMO雷达的特点出发，在双基地雷达模糊函数基础上，提出了MIMO雷达的模糊函数。
