• MUOS利用第三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.

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  • 总而言之,TDCS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.

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  • 本文主要研究了WCDMA(宽带码分多址)系统中频最大多普勒频偏估计方法

    The ways of estimating the frequency offset and Doppler spread width in WCDMA system are studied in this paper.

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  • 介绍中兴通讯宽带码分多址(WCDMA)核心机制给出了单板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.

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  • 介绍中兴通讯宽带码分多址(WCDMA)核心机制给出了网单板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.

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  • 文章主要讨论宽带码分多址(WCDMA)网络无线小区随机接入信道(RACH)数学建模方法性能分析。

    In this paper, we mainly discuss the mathematical modeling and performances of the Random Access Channel (RACH) of the wireless cells in WCDMA networks.

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  • 宽带码分多址(WCDMA)蜂窝移动通信系统中下行链路正交可变扩频因子(OVSF)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.

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  • 主导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.

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  • 介绍宽带频谱进行编码非相干码分多址技术

    This paper introduces some schemes for optical CDMA systems employing coding spectrum of noncoherent broadband light.

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  • 基于窄带码分多址(N-CDMA)方式信息站系统宽带多载波码分多址(WM-CDMA)系统频谱叠加以及两个频谱重叠系统前向链路容量进行了分析

    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.

    youdao

  • 基于窄带码分多址(N-CDMA)方式信息站系统宽带多载波码分多址(WM-CDMA)系统频谱叠加以及两个频谱重叠系统前向链路容量进行了分析

    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.

    youdao

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