code division multiplex中文是什么意思

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中文翻译
造句

码分多路复用

code n. 1.法典；法规。 2.规则，准则；(社会、阶级等的 ...
division n. 1.分，分开，分割；分划，区分。 2.分配；分派。 ...
multiplex adj. 多部的，复合的，多样的，多重的；【电讯】多路传 ...
cdm code division multiplex 码分复用
code-division multiplex 代码分隔多路通信制
cdma code division multiplex address 码分多址
asynchronous time division multiplex 异步时分复用
fdm frequency division multiplex 频分多路复用
frequency division multiplex 分频多路传输; 频分多路传输频分多路复用; 频分多路转换; 频分复用; 频率分隔多工制; 频率分隔多路传输制; 频论划分多路传输
frequency division multiplex equipment 频分多路复用设备; 频分多路设备
frequency division multiplex modulation 频分多路调制
frequency division multiplex system 分频多路传输方式
frequency division multiplex terminal 频分多路终端机
frequency-division multiplex 多工分频; 频率划分多路传输
frequency-division multiplex (fdm) 分频多工器
multiplex time division system 时分多路通信系统; 时间分割多路通信制
optical frequency division multiplex 光频分复用
periodic time division multiplex 周期性时分复用
phase time division multiplex 脉冲时分多路复用
pulse time division multiplex 脉冲时分多路复用
pulse time-division multiplex 脉冲时分多路转接
random time division multiplex 随机时分复用
space division multiplex 空分复用制; 空间分隔多工制
space-division multiplex 空分复用制
synchronous time division multiplex 同步时分复用

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例句与用法

Cdma - code division multiplex access
码分多址
Cdma : code division multiplex access
码分多址
Proposes a novel channel estimation algorithm for multi - carrier code division multiplex access ( mc - cdma ) systems on the uplink
摘要提出了一种新颖的适用于多载波码分多址接入( mc - cdma )系统上行链路的通道估计算法。
Multicarrier wireless communications have been widely investigated in the past decades . recently , two - dimensional spread spectrum ( 2d - ss ) system has drawn a lot of attention because of its full utilization of spreading characteristics in the frequency domain and time domain . compared with multicarrier code division multiplex access ( mc - cdma ) , 2d - ss system can effectively mitigate multiple access interference ( mai ) due to spreading in the time domain
当前多载波无线通信技术得到了广泛的研究,二维扩频通信系统是近年来提出的新的扩频通信方式,由于二维扩频系统从时域和频域上分别对数据信号进行频谱扩展,因此它同时具有时域扩频和频率扩频通信系统的特点,是对传统的一维时域直接序列扩频和多载波扩频的推广。
Optical code division multiplex access ( ocdma ) is a novel kind of technologies which combines with the features of wireless cdma and optical fiber communications and has strongly technical advantages and widely applied perspectives . it is one of the possible resolutions for future all optical communication network , which is a hot topic in optical communication research
光码分多址( opticalcodedivisionmultiplexaccess , ocdma ) ,是将无线cdma技术与光纤通信技术相结合的一种新技术,结合了两种通信方式的特点,具有很强的技术优势和广阔的应用前景,成为未来高速全光通信网络的备选方案之一,是目前光通信研究领域的热点。
The technology of direct sequence spread spectrum / code division multipul access ( dsss / cdma ) are applied in the broadband code division multiplex wireless communication systems , which means transmitting data at the rate of 2 . 048mbps using four e1 lines within the band of 20mhz . in this paper , the theory of the whole debice is first analysized specified for the system asic design and optimizing its performance
宽带码分复用无线传输系统是采用直接序列扩频/码分多址( dsss / cdma )技术，在20mhz频带内实现四路2 . 048mbps的e1链路数据速率的无线传输。本文首先分析了整个数传设备实现原理，针对系统asic设计和优化整机集成性能出发，提出并实现了基于fpga控制pm4314e1芯片的接口模块完成对e1链路信号的监控和告警功能的改进方案。

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Last modified time:Sun, 10 Aug 2025 00:29:56 GMT