code division multiple access

Direct Sequence Spread Spectrum Code Division Multiple Access Communication Technology

直接序列扩频码分多址通信技术

The Study of Wireless Optical Code Division Multiple Access

大容量无线光码分多址技术的研究

CDMA ( Code Division Multiple Access )

码分多址 (一种扩频多址数字式通信技术 )

Optical code division multiple access systems and multiple access interference

光码分多址系统及其多用户干扰

The company has licensed its CDMA ( code division multiple access ) technology to China Unicom.

它已经同意将其 码分多址 技术许可授予中国联通.

Experiment on 2.5 Gbit/ s symbol overlapping fast frequency-hopping optical code division multiple access ( SO-FFH OCDMA) system with single user is designed and demonstrated.

设计并实现了单用户、数据速率2.5Gbit/s的码位重叠快跳频光码分多址（SO-FFH OCDMA）实验系统。

Investigation on Application of Optical Code Division Multiple Access System with Bipolar Codes

光码分多址系统中双极性码的应用研究

Performance analysis of multiuser detection algorithm in code division multiple access system

码分多址系统中多用户检测算法的性能分析

Analysis of Spread Spectrum Sequences Design of Code Division Multiple Access

码分多址扩频序列的设计分析

Performance analysis of optical code division multiple access multi bits transmission system

光码分多址多比特传输系统性能分析

Group orthogonal frequency and code division multiple access system

一种群正交频码分多址系统

Fiber Optical-Code Division Multiple Access Technology

光纤码分多址技术研究

Code division multiple access and its application in the Telemetered Digital Seismic Network

扩频通信技术及其在地震台网中的应用试验

Code Division Multiple Access ( CDMA) and Its New Research Development

码份多址（CDMA）技术及其最新研究进展

Code Division Multiple Access ( CDMA ) communications systems are interference limitation systems.

码分多址 ( CDMA ) 通信系统是一种干扰受限系统,多址干扰不仅影响了系统的性能而且还减少了系统的容量.

A Novel Multiuser Detection Method for Multi-Carrier Code Division Multiple Access System

一种新的多载波码分多址系统多用户检测方法

Detection and Design of Code Division Multiple Access Signals

码分多址信号的检测与设计

Fiber-optic code-division multiple-access ( FO-CDMA ) networks are considerably suitable to real-time multimedia communications with multiple-rate.

光纤码分多址 ( O -CDMA ) 络很适合多速率的多媒体 实时 通信业务.

Analysis and Comparison of Several User Detection Approaches in Code Division Multiple Access Systems

码分多址中的几种用户检测技术的分析与比较

On the basis of shortcoming of traditional spaceflight telemetry, tracking and command systems in measure accuracy, data speed and resist interfere, multi carrier code division multiple access ( MC CDMA) technology is applied to spaceflight in this paper.

针对传统航天测控通信系统在测距精度、数据传输速率和抗干扰等方面的不足，将多载波码分多路存取（MC CDMA）应用于航天测控通信系统。

This paper presents a blind multiuser detector in multipath fading asynchronous code division multiple access system.

本篇论文提出在多重路径衰减非同步分码多重接取通道之盲目多使用者侦测器.

The latest generation is called Wideband Code Division Multiple Access ( WCDMA ).

最新的一代叫宽带码分多址 ( WCDMA ).

High speed Computer Local Area Networks Using Optical Code division Multiple Access Technique

采用光码分多址技术的高速计算机局域网

Based on researching the danger of the software communication and analyzing the man-in-the-middle attack to the remote desktop protocol, a model of security key agreement model using Code Division Multiple Access ( CDMA) technique was proposed. 5.

研究了软件在通信时密钥协商存在的安全漏洞，分析了中间人攻击远程桌面协议的原理和过程，提出了一种基于码分多址原理的安全密钥协商模型。

Research of Coding Scheme for Wireless Optical Code Division Multiple Access Communication System

无线光码分多址通信系统编码技术研究

And code-division multiple access ( CDMA ) technology will still play an important role in future communication systems.

而 码分多址 技术在将来的通信系统中仍将占据着重要的位置.

The performance of smart antenna in DS/ CDMA ( direct sequence/ code division multiple access) systems is investigated when there are mutual coupling and/ or excitation error which is compared with that in ideal situations.

在考虑阵元间耦合和激励误差的情况下，讨论DS CDMA（Direct Sequence Code Division Multiple Access）系统中，智能天线的波束形成结果，并与理想情况进行比较。

Pseudo-code correlation is used to distance in localization system and Code Division Multiple Access is realized.

本系统采用 伪 码相关测距,实现了码分多址,在抗噪声干扰、克服多径效应等方面都表现出优良的性能.

UMTS use a new high rate radio access technology-Code Division Multiple Access ( CDMA ).

UMTS网络 在宽带领域将采用一种全新的高速率无线技术,即宽带码分多址 ( CodeDivisionMultipleAccess,CDMA ).

Information Rate, Service Quality and System Capacity of Wideband Code Division Multiple Access Systems

宽带码分多址系统中的业务速率、服务质量与系统容量