码分多址技术 meaning in Chinese
cdma
Examples
- Cdma is a kind of advanced wireless spread spectrum technique
码分多址技术( cdma )是一种先进的无线扩频技术。 - Chapter 1 introduce the concepts of broadband access netwotks , integrated services , qos , multiple - access protocols and cdma
第一章介绍了几种目前流行的宽带接入网技术以及宽带业务,服务质量,多址接入协议和码分多址技术。 - The basic theory , system scheme and key technology of ocdma technology are introduced in the first chapter . the advantages and the future development of ocdma system . are summarized
论文首先对光码分多址技术的基本原理,系统方案以及关键技术进行了介绍,并对ocdma系统的优点以及发展前景进行了总结。 - Code - division multiple - access ( cdma ) technology has become the main technology studied in the personal communication service ( pcs ) recently because it has lots of benefits , such as large system content , high voice quality , easy frequency scheme , low cost of the net making and so on
码分多址技术因其具有系统容量大、语音质量高、频率规划简单、建网成本较低等众多优点,已成为近年来个人通信业务中研究的主要技术。 - Now cdma is very mature and becomes the key technique of the third - generation mobile communication systems . more and more attention is paid to the technique of multi - carrier . mc - cdma is combination of ofdm and cdma , thus advantages of both techniques are exploited
近年来移动通信技术发展迅猛,码分多址技术到目前已经非常成熟,并成为了第三代移动通信系统的核心,人们将眼光聚集在正交频分复用调制技术,将多载波调制技术应用于cdma中,从而兼具多载波技术和cdma技术的优点。