MUOS利用第三代宽带码分多址蜂窝电话技术实现地面部分。
MUOS leverages third generation (3G) Wideband Code Division Multiple Access (WCDMA) cellular phone technology in the implementation of the ground segment.
总而言之，TDCS是一种具有频谱自适应能力的宽带码分多址系统。
In a word, TDCS is a spectrum agile and broadband Code Division Multiple Access (CDMA) technology.
本文主要研究了WCDMA(宽带码分多址)系统中频偏和最大多普勒频偏的估计方法。
The ways of estimating the frequency offset and Doppler spread width in WCDMA system are studied in this paper.
介绍了中兴通讯宽带码分多址(WCDMA)核心网的容灾机制，给出了网元级和单板级的具体容灾解决方案。
It introduces disaster recovery mechanism of ZTE WCDMA core network. The disaster recovery solution in network element layer and board-level is given.
介绍了中兴通讯宽带码分多址(WCDMA)核心网的容灾机制，给出了网元级和单板级的具体的容灾解决方案。
It introduces disaster recovery mechanism of ZTE WCDMA core network. The disaster recovery solution in network element layer and board - level is given.
文章主要讨论了宽带码分多址(WCDMA)网络中无线小区随机接入信道(RACH)的数学建模方法及性能分析。
In this paper, we mainly discuss the mathematical modeling and performances of the Random Access Channel (RACH) of the wireless cells in WCDMA networks.
对宽带码分多址(WCDMA)蜂窝移动通信系统中下行链路的正交可变扩频因子(OVSF)码字分配问题进行了建模分析。
The modeling and analysis of orthogonal variable spreading factor (OVSF) codes assignment in wideband code division multiple access (WCDMA) cellular communication systems are presented.
它在主导的3G技术W-CDMA（宽带分码多工存取）方面实力薄弱，而过多地依靠与之竞争的CDMA（码分多址）技术，该技术标准不及前者受欢迎。
The combined company was also weak in W-CDMA, the dominant 3G technology, and relied too much on CDMA, a rival standard that is less popular.
介绍了对宽带光频谱进行编码的非相干光码分多址技术。
This paper introduces some schemes for optical CDMA systems employing coding spectrum of noncoherent broadband light.
光码分多址（OCDMA）技术可提供宽带宽和实现多址。
The Optical Code Division Multiple Access (OCDMA) technology can provide broad bandwidth and multiple accesses.
对基于窄带码分多址（N-CDMA）方式的信息站系统与宽带多载波码分多址（WM-CDMA）系统的频谱叠加以及两个频谱重叠系统前向链路的容量进行了分析。
In this paper, we studied the spectral overlay of Infostations based on N-CDMA and WM-CDMA systems and analyzed the achievable capacity of I/WM-CDMA system in downlink.
对基于窄带码分多址（N-CDMA）方式的信息站系统与宽带多载波码分多址（WM-CDMA）系统的频谱叠加以及两个频谱重叠系统前向链路的容量进行了分析。
In this paper, we studied the spectral overlay of Infostations based on N-CDMA and WM-CDMA systems and analyzed the achievable capacity of I/WM-CDMA system in downlink.
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