多相分解,polyphase decomposition
1)polyphase decomposition多相分解
1.Bypolyphase decomposition,the channel frequency response sequence is divided into several subsequences,and phase ambiguities of each subcarrier can be resolved by exhaustive searching only(L+1) elements in one subsequence,wher.该方法将信道频率响应序列多相分解为若干子向量,通过对其中一个子向量中元素的相位模糊度进行穷尽搜索,辨识出所有子载波上频率响应的相位。
2.This paper introduces the application of matched filter (MF) in acquisition of direct sequence spread spectrum communication systems, investigates practical implementation forms of MF and presents a new form based onpolyphase decomposition.本文介绍了匹配滤波器在直接序列扩频通信系统的同步捕获中的应用,研究了数字匹配滤波器的实现方法,提出了基于多相分解的实现结构。
3.In this paper, according to the principle of digital correlators and by the ultilization ofpolyphase decomposition, a plan of implementation which combines both methods is presented for digital correlators.本文阐述了数字相关器的原理,并利用多相分解的原理对数字相关器的结构作一些改变,由此得出了串并混合方案的一种实现方法。
英文短句/例句
1.Polyphase Decomposition Symmetry Exploitation of Linear Phase FIR Filters for Fractional Sampling Rate Conversion分数抽样率变换中线性相位FIR滤波器多相分解的对称性研究
2.Multiphase decomposition transformer of sampling rate based on IFIR基于IFIR和多相分解的增强型抽样率转换器设计
3.Thermal Analysis Kinetics of Multi-step Decomposition in the Solid State多步骤固相反应的热分解动力学研究
4.Galerkin methods for two phase multi-components flow in porous media两相多组分流的Galerkin有限元解法
5.The Numerical Simulation Study of the Flow Field and Combustion in a Precalciner;分解炉内多相流场与燃烧的数值模拟研究
6.Unambiguous SAR Echo Reconstruction Based on Decomposed Frequency Spectrum in Multiple-Phase-Center SAR基于谱分解的多相位中心SAR回波无模糊重建
position of bacterial community related to degrading the exopolysaccharide from the cyanobacterium Microcystis aeruginosa与微囊藻胞外多糖降解相关的微生物菌群分析
8.Thermodynamic Analysis of Hydrogen-Carbon-Oxygen-Argon System for Coal Pyrolysis in Hydrogen-Argon Thermal Plasma氢/氩热等离子体裂解煤碳-氢-氧-氩多相多组分体系的热力学分析
9.Multi-media Distribution and Sources Identification of Polycyclic Aromatic Hydrocarbons (PAHs) in the Yangtze Estuarine and Coastal Ecosystem;长江口滨岸多环芳烃（PAHs）多相分布特征与源解析研究
10.I have believed it was much easier to descend from the whole to a part than to ascend from a part to the whole.我相信，从整体来推论部分比从部分来求解整体要容易得多。
11.polyphase sorting多相分类 -磁带的
12.Generally speaking, division algorithm and factor resolution can be used to find the greatest common factor of the two multinomial.求两个多项式的最大公因式，可以用辗转相除法及分解因式法。
13.Mechanism and Kinetics of Multifunctional Peroxy Initiators Thermal Decomposition and Related Initiated Polymerization;多官能度过氧引发剂热分解和相关聚合的机理和动力学研究
14.A Research on Numerical Simulation of Multi-phase Flow in the Seed Precipitation Process of Sodium Aluminate Solution;铝酸钠溶液晶种分解过程中多相流动的数值模拟研究
15.Study on the Degradation Characteristic of Novel Photoreactor and the Distribution of Light Intensity;新型多相光催化反应器降解特性及光强分布数学模型
16.Diversity Analysis of Formaldehyde-degradation Bacteria in Deep Sea Sediments and Formaldehyde-degradation-related Gene Cloning深海沉积物中甲醛降解菌多样性分析和相关基因的克隆
17.The Anatomical Study of Pulmonary Vein"s Type, Standard Ostium Measurement and Relative Variations by Multi-detector Spiral Computed Tomography肺静脉分型、标准型口部测量与相关变异的多层螺旋CT解剖研究
18.Calculation of phase equilibrium in multi-component complex system by using MINLP混合整数非线性规划法求解多组分复杂体系相平衡问题
相关短句/例句
polyphase factorization多相位分解
1.Meanwhile, bypolyphase factorization, it was proved that the low-pass filter satisfies perfect reconstruction condition.同时借助多相位分解,证明了多通道低通滤波器满足完全重构条件。
2.A unitary matrix extension method of the corresponding vectors, obtained from multiple channellow-pass filters bypolyphase factorization, is proposed.借助于多相位分解,提出了多通道低通滤波器经相位分解后相应的向量的酉扩充方法,由此得到多通道正交小波滤波器所对应的扩充矩阵。
3)heterogeneous decomposition多相分解[作用]
4)multivariate correlation coefficient decomposition多变量相关系数分解(MVCCD)
5)phase decomposition相分解
1.The effect of pressure on the decomposition of compounds FexN at room temperature has been investigated X-ray diffraction analysis shows that high pressure prompts nitrigen atoms preciptating from the lattice of FexN compounds, causingphase decomposition and forming parent phase and α-Fe.本文研究了室温下压力对Fe_xN化合物相分解的影响。
6)liquid separation液相分解
1.Secondaryliquid separation and solidification ofCu-Co alloys under deep supercooling;深过冷条件下Cu-Co合金的二次液相分解与合金的凝固
2.Theliquid separation behaviors of 10%～30% Co Cu alloys were investigated by means of melt glass deep supercooling technology.用金相分析法对含 10 %～ 30 %Co Cu合金液态深过冷条件下的液相分解行为进行了研究。
延伸阅读
多相脂质体139 , 三氨酸多相脂质体,油酸多相脂质体注射液药物名称：油酸多相脂质体注射液英文名：Polyphase Liposome-139别名： 139;多相脂质体139 , 三氨酸多相脂质体,油酸多相脂质体注射液外文名：Polyphase Liposome-139适应症： 用于治疗各种消化管癌（如胃癌、结肠癌、肝癌、胰腺癌、食管癌等）、肺癌、淋巴肉瘤、乳腺癌等。 用量用法： 开始时１日量２０ｍｌ，如无不良反应，逐渐增大剂量，最多可至１日５０ｍｌ，加入氯化钠注射液中（２５０～５００ｍｌ）混匀，缓缓静滴，滴速控制在每分钟４０～６０滴，每日１次，１个疗程总量１２００～１５００ｍｌ。如单用本品，１个疗程结束后，休息１周，进行复查，然后继续第２疗程。如是手术病人，术后２周开始维持给药，１日５０ｍｌ，每周２次，用１个月。本品亦可与化疗或放疗合用，先用本品１疗程，休息１周后，，再按常规使用化疗或放疗，可减轻化疗药物的毒副作用，提高机体免疫功能。 注意事项： 1.用前将注射液振摇均匀后与等渗盐水混匀。 2.偶有面部发热，仅需减慢滴速即能恢复正常。 3.禁用于直接静脉推注，以免危险。 4.开始用药２～３日内白细胞可能略有下降，继续给药随即回升至正常水平。 规格： 针剂：１０ｍｌ。 类别：其他抗肿瘤药及辅助治疗药
