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code division multiplex中文什么意思

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用"code division multiplex"造句

碼分多路復(fù)用

code: n. 1.法典；法規(guī)。 2.規(guī)則，準(zhǔn)則；(社會、階級等的 ...
division: n. 1.分，分開，分割；分劃，區(qū)分。 2.分配；分派。 ...
multiplex: adj. 多部的，復(fù)合的，多樣的，多重的；【電訊】多路傳 ...
cdm code division multiplex: 碼分復(fù)用
code-division multiplex: 代碼分隔多路通信制

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例句與用法

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Cdma - code division multiplex access
碼分多址
Cdma : code division multiplex access
碼分多址
Proposes a novel channel estimation algorithm for multi - carrier code division multiplex access ( mc - cdma ) systems on the uplink
摘要提出了一種新穎的適用于多載波碼分多址接入( mc - cdma )系統(tǒng)上行鏈路的通道估計(jì)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
當(dāng)前多載波無線通信技術(shù)得到了廣泛的研究,二維擴(kuò)頻通信系統(tǒng)是近年來提出的新的擴(kuò)頻通信方式,由于二維擴(kuò)頻系統(tǒng)從時(shí)域和頻域上分別對數(shù)據(jù)信號進(jìn)行頻譜擴(kuò)展,因此它同時(shí)具有時(shí)域擴(kuò)頻和頻率擴(kuò)頻通信系統(tǒng)的特點(diǎn),是對傳統(tǒng)的一維時(shí)域直接序列擴(kuò)頻和多載波擴(kuò)頻的推廣。
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
光碼分多址( opticalcodedivisionmultiplexaccess , ocdma ) ,是將無線cdma技術(shù)與光纖通信技術(shù)相結(jié)合的一種新技術(shù),結(jié)合了兩種通信方式的特點(diǎn),具有很強(qiáng)的技術(shù)優(yōu)勢和廣闊的應(yīng)用前景,成為未來高速全光通信網(wǎng)絡(luò)的備選方案之一,是目前光通信研究領(lǐng)域的熱點(diǎn)。