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扩频码

网络spreading code; OVSF; spread spectrum codes

扩频码

网络释义

扩频码

spreading code

16.扩频码（spreading code）有____________和____________两种码。____________是用于在下行链路区分小区（cell）的。

OVSF

WCDMA 中使用正交变扩频增益扩频码（OVSF），这种码字保证了下行链路不同用户信道或同一用户不同业务信道的正交性， …

spread spectrum codes

卫星导航相关术语速查表 - 豆丁网 ... spreading loss 扩频损耗 spread spectrum codes 扩频码 square wave 方波 ...

spreading codes

无线通信术语与缩... ... user information bits 用户信息比特 spreading codes 扩频码 variable spreading factor 可变扩频因子 ...

OVSF&Walsh

...CDMA系统下行采用扰码（Gold序列）区分小区，扩频码（OVSF&Walsh码）区分用户，上行采用扰码（Gold序列）区分用 …

例句：

Usually, a receiver can extract information from the signal through correlation operation by the spread code .

接收机通常利用扩频码解扩即可提取信号中的信息。

Finally , simulation results verify that the good performance of spreading code .

最后，仿真结果验证该扩频码的良好的性能。

Channel estimation in OFDM and the spreading code in CDMA are researched in this paper .

本文着重研究了 OFDM 信道估计和 CDMA 中的扩频码的设计。

While in downlink , user equipment couldn't know the others users'information of spreading code .

对于下行链路来讲，移动终端无法知道同时隙内其它用户的扩频码信息。

Analysis of the BER Performance of Chip-Level Differential Detection for Frequency Domain Spread Spectrum System

频域扩频码片级差分检测的误码率性能分析

Design and Performance Analysis of a Novel Two-stage Fast Code Acquisition Scheme

扩频码双级快速捕获系统设计及性能分析

Hybrid Allocation Algorithm of Orthogonal Variable -Spreading-Factor Codes for WCDMA

WCDMA 系统中正交可变扩频码的混合分配算法

A method to enhance bit rate of linear code generator in spread -spectrum system

用本原多项式提高扩频码速率的探讨

Assignment Algorithm of Spreading Codes in the Joint Multiple Access Systems

联合多址系统中扩频码的分配算法

Near Theoretical Upper Bound New LS Complementary Spreading Codes

近互补序列理论上界新型的 LS 扩频码

Optimization of spread spectrum code and design of spread spectrum pattern on JTIDS

JTIDS 系统扩频码的优选及扩频图案的设计

Spreading code design and joint detection in multi-path fading channels

多径衰落信道下的扩频码设计与联合检测

扩频码

扩频码

spreading code

OVSF

spread spectrum codes

spreading codes

OVSF&Walsh

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