第三代移动通信技术作为第二代移动通信技术的演进，其市场已初步显现。
The market of the third generation mobile telecommunication(3G), which is the evolution of the second generation mobile telecommunication(2G), has emerged gradually.
此外，中国移动通信标准的选择正处于关键时刻，可能影响到第三代移动通信技术的选用。
Furthermore, the choice of the mobile communications standards is at a critical moment, which may influence the choice of the 3g mobile communications technology.
软件无线电(SWR)技术是第三代移动通信系统和军用电台的发展趋势。
The SWR is a developing trend of the third generation mobile communication system and military radio.
多码道技术广泛地应用于第三代移动通信系统，灵活地为用户提供高速分组数据业务。
Multi-Code technique is widely used in the third generation mobile communication systems, and flexibly provides high-rate packet data services for users.
论述了智能天线技术在第三代移动通信中的重要作用，并重点介绍了自适应阵天线及智能天线的两种实现方案。
This paper tells the importance of smart antennas for the third generation mobile communication system and focuses on the adaptive array antennas.
介绍第三代移动通信WCDMA系统的调制技术，包括QPSK 调制和解调的基本原理，以及WCDMA 系统的调制方式。
The modulation technology of the third generation mobile WCDMA system including the QPSK is introduced in this paper, including the QPSK.
CDMA2000和TD—SCDMA都已经成为了第三代移动通信的方案，而其中的一些关键技术基本一致。
WCDMA, CDMA2000 and TD-SCDMA are the scenarios on the third Generation mobile communications, some key techniques are consistent in these schemes.
空间谱估计技术，波束形成技术及零点技术是第三代移动通信标准TD-SCDMA中，智能天线的三个重要功能。
Space spectrum estimation, beamforming and nulling are important technique in smart antenna of TD-SCDMA communication standard.
智能天线以其智能化地抑制干扰、对准信号的特点，成为第三代移动通信系统的关键技术。
Smart antenna has been key technology of the Third Generation Mobile Communication Systems with the character of restraining interferes and aiming at target signals intelligently.
码片均衡是提高第三代移动通信系统性能的关键技术之一。
Chip equalization is one of the key technologies for improving the performance of the 3rd generation mobile communication system.
码分多址（CDMA）技术作为第三代移动通信系统的主要接入方式，受到了人们的密切关注。
Code division multiple access (CDMA) has received a great deal of attention asan access method for the third-generation mobile communication systems.
关于第三代移动通信，其中目前商用比较广泛，技术比较成熟的当属WCDMA。
On the third generation mobile communication, WCDMA is more used in the commercial fields and the one which is more mature technology.
性能仿真对于作为第三代移动通信关键技术之一的智能天线技术的研究具有十分重要的意义。
Performance simulation is very important to the research of smart antenna technology, which is one of the key technologies in third generation mobile communications.
本文以第三代移动通信系统作为平台，对混合ARQ技术做了深入的探讨和研究。
On the platform of 3g communication systems, this paper studies the hybrid ARQ techniques.
传输分集是一种有效可行的对抗衰落的技术，有望在第三代移动通信系统中得到广泛应用。
Transmit diversity is an efficient technique to combat fading and it will be widely used in 3g mobile communication system.
智能天线技术是第三代移动通信系统的关键技术之一，也是现在国内外热门的研究课题。
The Smart antenna is one of the key technology in the third generation(3G) system And it has been the present focuses in signal processing field.
之后，思科和中国通信的高管将携手合作，为中国的企业客户提供一系列电信服务，包括数字视频和第三代移动通信(3 G)技术。
Executives from Cisco and CCS will then team up to provide business customers in China with a suite of telecoms services, including digital video and 3g technology.
第三代移动通信系统的关键技术包括高效信道编译码技术、软件无线电技术、智能天线技术、多用检测和干扰消除技术等。
The third Generation mobile communication system includes highly effective channel encoding-decoding, software radio, smart antenna, multi-user detection and interference cancellation etc.
随着移动通信技术的迅猛发展，第三代移动通信（3G）技术已经逐步商业化。
With the rapid development of mobile communication technologies, the third generation mobile communication (3G) technology has been progressively commercialized.
随着移动通信技术的不断演进，第三代移动通信(3G)备受各届关注。
With the development of mobile communication technology, 3rd generation mobile communication (3g) was got more attention.
近年来，随着信息技术的飞速发展，3g浪潮在国内外风起云涌，第三代移动通信3g的时代已经来临。
In recent years, with the rapid development of information technology, 3g wave is surging at home and abroad.
本文第一章介绍了第三代移动通信系统的现状，分析软件无线电中的数字下变频技术的研究现状，简单介绍了WCDMA。
The first chapter introduce the 3G actuality , analyze the digital-down converting's research actuality in software radio and introduce WCDMA briefly.
本文首先针对第三代移动通信系统TD - SCDMA的无线网络控制器RNC系统中网络内部的交换技术进行了深入的研究。
This thesis researches deeply the switch technology and its application in the base station controller RNC system network of TD-SCDMA.
首先介绍了移动通信中常用的位置估计算法的基本原理及第三代移动通信采用的关键技术智能天线的基本工作原理和特性。
First, the basic principle of location estimation and the operation principle of smart antenna as the key technology of 3g were introduced.
介绍了移动通信中关键技术之一的智能天线技术，并就它的结构、算法以及在第三代移动通信中的应用进行了较全面的阐述。
Smart antenna is one of the key technologies of mobile communications. It describes the technology and focus on its architecture, algorithm and application to 3G mobile communication.
智能天线技术是第三代移动通信中的核心技术之一，最初主要应用于雷达和军用抗干扰通信。
As one of the key techniques for the 3g mobile communication, smart antenna initially was applied to radar and military anti-jamming communication.
WCDMA是第三代移动通信系统主要技术之一，受到了全球研究学者、移动通信运营厂商和广大用户的密切关注。
WCDMA is one of the main techniques in the 3rd generation mobile communication system. Researchers, manufacturers and users over the world are paying more and more attentions to its development.
对第三代移动通信系统所可能涉及的主要核心技术进行了展望。
The main 3G inherent features and possible network evolution architectures are discussed, and the key techniques that would be involved in the 3G system are addressed.
对第三代移动通信系统所可能涉及的主要核心技术进行了展望。
The main 3G inherent features and possible network evolution architectures are discussed, and the key techniques that would be involved in the 3G system are addressed.
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