Ds-
英
美
网络 直接序列
双语例句
- The Design of Double Loop and Double Polar DC Motor Digital PWM Speed Control System Based on DS-ⅲ Test-bed
基于DS&Ⅲ型实验台的直流电机双向数字PWM调速系统设计研究 - The Performance Contrast Between MC-CDMA and DS-CDMA
MC-CDMA与DS-CDMA的性能比较研究 - Objective To study the mechanism of the formation of the inclusion complex of diclofenac sodium-β-cyclodextrin ( DS-β-CD).
目的研究双氯酚酸钠β-环糊精（β-CD）包合物的立体化学结构。 - Multiuser detection algorithm for DS-CDMA systems with non-Gaussian noise
非Gaussian信道DS-CDMA系统中的多用户检测算法 - Multi-users Detection Based on Neural Networks in the DS-CDMA System
DS-CDMA系统中的神经网络多用户检测技术 - DS-multi-phase reactor
DS-多相反应器&新型二氧化硫烟气湿法脱硫吸收设备 - In Multi-user DS-CDMA system user detectors produce a small residual carrier offset, based on the analysis of the receiver's model, an efficient estimation method of carrier offset is presented.
多用户DS-CDMA系统中用户检测器存在小残差载波频偏，在对接收机模型分析基础上，给出一种基于通用特征值问题的有效估计载波频偏的方法。 - Interleaver design in multicarrier DS-CDMA
多载波DS-CDMA中的交织器设计 - Lower Fog and High Effective Retanning Fatliquor DS-ⅱ
DS&Ⅱ低雾高效复鞣加脂剂研制与应用 - Preparation and Evaluation of Disulfide-Stabilized Single-Chain Antibody B3 ( ds-scFv) Targeted SEA
二硫键稳定单链抗体B3（ds-scFv）靶向超抗原SEA的制备及活性鉴定 - Feasibility Study of the DS-CDMA System Using Chaotic Sequence
混沌序列用于DS-CDMA可行性研究 - This paper combines the space-time coding technique and multicarrier communication into a novel MC-DS-CDMA method using multiple antenna transmitters.
该文将空时编码技术和多载波通信相结合，设计了一种新颖的基于多发射天线的MC-DS-CDMA方法。 - Analysis of the Cyclostationary Properties of Spread Frequency Signals of DS-CDMA Systems
DS-CDMA中扩频信号的循环平稳特性分析 - Modeling and Simulation for Chaotic Spread Spectrum DS-CDMA System
基于混沌扩频DS-CDMA系统的建模与仿真 - Element-Wise Division Algorithm for DOA Estimation in DS-CDMA Systems
DS-CDMA系统中基于矩阵点除算法的DOA估计 - Design of DS-1 Dynamic Parachute X-38 CRV AND PARACHUTE RECOVERY SYSTEM
DS1型动力升降伞的研制美国X38计划与翼伞返回系统 - The conception of cyclostationary signals is introduced first Guitin; analysis of the cyclostationary properties of direct spread spectrum signals in the DS-CDMA systems is then discussed in detail.
介绍了循环平稳信号的基本概念，对DS-CDMA系统中直接序列扩频信号的循环平稳特性进行了详细的理论分析，通过计算机仿真实验验证了分析结果； - Scheduling algorithm in DS-OBS networks
DS-OBS网络中的调度算法 - An Efficient Estimation Method of Carrier Offset in Multi-user DS-CDMA System
多用户DS-CDMA系统接收机载波频偏的有效估计方法 - An optimal criteria was developed for the interleaver design in MC-DS-CDMA to provide optimal performance.
该文结合下行多载波DS-CDMA的特点，提出了最优交织器的设计准则，推导出了它的最优解和相应的最优性能。 - MC-DS-CDMA method with space-time coding
一种结合空时编码的MC-DS-CDMA方法 - As opposed to the tradition method, the new MC-DS-CDMA method also uses space diversity to reduce data error and to increase channel capacity.
与传统的方法相比，该方法有效地利用了空间分集技术，从而降低数据传输的错误，提高信道容量。 - Application of Chaos in DS-CDMA
混沌序列在DS-CDMA中的应用研究 - A novel framework of radio resource allocation based on congestion pricing and microeconomic theory is proposed in DS-CDMA network.
在DS-CDMA网络系统中，基于拥塞定价和微观经济学的方法，提出一种新的无线资源控制结构框架； - Multicarrier direct sequence code division multi-access ( DS-CDMA) is a combination of orthogonal frequency division multiplexing ( OFDM) modulation and code division multiaccess ( CDMA) multiple access schemes.
多载波直接扩频序列码分多址（DS-CDMA）是一种结合正交频分复用（OFDM）的调制方式和DS-CDMA的多址方式而产生的宽带CDMA传输方式。 - Simulations on computer show that the method is effective, feasible and can be used to estimate the channel's response in DS-CDMA.
仿真结果表明该方法不但有效可行，同时还可估算出多用户DS-CDMA系统的信道响应。 - The industry design is entering the 3 Ds-CAD for ages, because the barehanded sketch have special advantage, the function of the barehanded sketch is strengthened in modern design.
工业设计正进入3D-CAD时代，徒手草图因其独特的优点，在现代设计中的作用不仅没有减弱反而加强了。 - Adaptive acquisition scheme for DS-UWB system
直扩超宽带系统自适应同步方案 - The Significance of Antinuclear Antibody and Ds-DNA on Etiology Diagnosis of Nephrotic Syndrome
抗核抗体和抗双链DNA的检测在肾病综合征病因诊断上的意义