smart antenna

Smart antenna technology is an outcome of this development.

智能天线便是其中的一典型产物.

Design of Real-Time Transmitting System for Smart Antenna Mobile Terminal

智能天线移动台端实时发送系统的设计

Smart Antenna Experiments for 3G and 4G Cellular Systems 3

3G和4G蜂窝系统智能天线测试

Blind Source Separation with Space-Time Analytical CMA in CDMA Smart Antenna Systems

基于时空解析恒模算法的CDMA智能天线系统盲信号分离

Application of Smart Antenna in Anti-jamming for Mobile Satellite Communication Terminal

智能天线应用于卫星移动通信终端抗干扰

As the key technique of the smart antenna, the beam-forming algorithm has enjoyed widespread popularity.

作为智能天线的关键技术之一, 波束赋形算法引起了众多学者的广泛关注.

Finally, according to the characteristics of wireless Ad Hoc networks and some of the advantages of smart antenna design a smart antenna based on slot MAC protocol ( Time Division Scheduling, TDS-MAC) design.

最后根据无线ad hoc网络的特点和智能天线的一些优点，设计了一种基于时隙的智能天线的MAC协议（Time Division Scheduling，TDS-MAC）设计方案。

Beam formation of smart antenna based on CMA

基于恒模算法的智能天线系统波束形成

The smart antenna is able to improve SINR significantly and reduce time delay spread and multipath fading at the same time.

自适应阵列天线在近年来被称为智能天线，它能够显著提高系统的信号干扰噪声比（SINR），能够减小时延扩展及多径衰落，实现空分多址。

But the smart antenna technology be applied in 3 G, it can quite good solute this question.

而智能天线技术应用在3G中能比较好的解决这一问题.

Presents an overall link level simulation of mobile terminal receiver structure with smart antenna for TD-SCDMA. Three smart antenna algorithms are simulated and compared.

通过TD-SCDMA智能天线移动终端接收特性的数值模拟，对智能天线算法进行了分析，并深入分析了智能天线对多径的抑制作用。

In this paper, the concept of smart antenna is introduced and a novel detection technique called joint space-time processing is described.

简要介绍智能天线的概念，并提出一种新颖的用于智能天线系统的时空联合检测算法。

Technical drawbacks of TD-SCDMA system are analysed in this paper from many aspects including the characteristics of personal telecommunication system in walking environment, spectrum spread gain and comparison of different 3G standards, radio link budget, and smart antenna, etc.

文章从步行环境移动通信系统的特征、3G标准的比较和扩频增益、无线链路预算及智能天线的作用等方面分析了TD-SCDMA标准可能存在的技术缺陷。

The TD-SCDMA criterion adopts smart antenna, in which how to improve its location precision is the key problem.

TD SCDMA标准采用了智能天线技术，提高其定位精度是目前亟待解决的关键问题。

Space time channel can be described by vector channel impulse response ( VCIR). Estimation of the VCIR is very important for Smart Antenna Systems.

时空信道可以用矢量信道冲激响应（VCIR）来描述，正确估计VCIR是智能天线系统实现的关键技术。

The basic concept, working principle and technical classification of smart antenna are introduced, including the description of principles and algorithms of the switched beam and tracking-beam smart antennas. The impact of the smart antenna technology on the cellular wireless communication system is also discussed.

文章简述了智能天线的概念、原理和分类，包括预多波束和自适应波束两种智能天线的原理和算法，论述了智能天线技术对移动通信系统性能的影响。

Automatic Retractable Control System of High-precision Smart Antenna

高精度智能天线自动收放控制系统的设计

Tore duce effective the multipath disturbance and multi-user interference and improve the SNR, time-domain equalizer is employed at the output of each array element of smart antenna.

该智能天线在每个阵元输出带有时域均衡器，可以在多径环境下有效消除多径干扰和多用户干扰，提高信噪比。

As the key technique of the smart antenna beam-forming algorithm has enjoyed widespread popularity.

遗传算法在非线性数值优化方面有着很强的生命力,适于波束赋形阵列天线的综合.

The performance of smart antenna in DS/ CDMA ( direct sequence/ code division multiple access) systems is investigated when there are mutual coupling and/ or excitation error which is compared with that in ideal situations.

在考虑阵元间耦合和激励误差的情况下，讨论DS CDMA（Direct Sequence Code Division Multiple Access）系统中，智能天线的波束形成结果，并与理想情况进行比较。

The digital beamforming ( DBF ) of the array antenna is a key technology of the smart antenna.

阵列天线的数字 多波束 形成技术是智能天线中的一项重要技术.

So, the study of smart antenna at mobile terminal is significative.

因此对移动终端智能天线的研究是有现实意义的。

Presents an overall link level simulation of mobile terminal receiver structure with smart antenna for TD-SCDMA and describes its building blocks. Three smart antenna algorithms and four structures of SA-RAKE arc simulated and compared based on above model.

■搭建了TD-SCDMA智能天线移动终端仿真平台，通过双天线系统移动端接收特性的数值模拟，对智能天线算法和4种SA-RAKE处理结构进行分析。

The Relation between Nulls of Smart Antenna Pattern and Character of the Eigenvalues of Constraint Matrix

智能天线方向图零陷与约束矩阵特征值的关系

first, the basic principle of location estimation and the operation principle of smart antenna as the key technology of 3g were introduced.

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。

Applications of homogeneous circular smart antenna is investigated in this paper.

文中是关于均匀圆形智能天线应用的研究。

In TD-SCDMA system, both Smart antenna and Joint detection techniques could restrain the system interference, and intercell MAI can not be eliminated by only using joint detection technique, but with using the space time relationship of user signal the Smart antenna may help to eliminate which.

在TD-SCDMA中，智能天线和联合检测虽然都能抑制系统干扰，但各有侧重，对采用智能天线和联合检测的TD-SCDMA系统，多径信号到达基站的方向对系统性能有很大影响。

Now, smart antenna system has being developed for the Third Generation Mobile Communication ( 3 G ) .

目前, 第三 代移动通信 正在致力于开发智能天线系统.

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.

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。

MIMO technology combined with antenna diversity and space-time processing technology, which originated from antenna diversity and smart antenna technology can be said to belong to a broad scope of the smart antenna.

MMO技术结合了天线分集与空时处理技术，它源于天线分集与智能天线技术，可以说属于广义的智能天线范畴。