基站天线
- 网络base station;Base Station Antenna
-
本文在讨论了多种解决城市密集住宅区的网优方法基础上,根据实际案例的经验,总结出了一种称为基站天线拉远的网优新手段。
On the basis of several ways to optimize residential areas of high denseness in cities , this paper comes up with a new method called disperse-antenna of base station according to practical cases .
-
RFID基站天线与系统应用
RFID Base Station Antenna and its System Application
-
设计了一款肩并肩式的MIMO基站天线。
Third , design a ' side by side ' MIMO base station antenna .
-
蜂窝CDMA系统多区基站天线倾斜方案
A Beam-Tilting Scheme for Multi-Cell Base Stations of Code Division Multiple Access ( CDMA ) Cell System
-
地面基站天线倾斜是提高CDMA蜂窝系统容量和平衡小区负载的有效方法之一。
The tilted - antenna mechanism is an effective way to balance the traffic and improve the capacity of CDMA cellular system .
-
从智能天线与传统蜂窝基站天线比较谈TD-SCDMA组大网(宏蜂窝)的可能性
On the Possibility of TD-SCDMA Used in Macro-cell by Comparison between Smart Antenna and Traditional Cell Base Station Antenna
-
最后利用得出的结论设计了一款3G频段宽带双极化基站天线,并给出了方向图实测结果,结果与理论值吻合较好。
According to the results , a base station antenna used in 3G communication is designed and fabricated and the measured results are given .
-
适合于作移动通信基站天线,特别适合于2G到3G过渡时期的移动通信系统。
This antenna is very suitable for mobile communication base station antenna , especially the transition stage from 2G to 3G .
-
该方案将基站天线倾斜技术应用于整个CDMA蜂窝系统。
A beam-tilting scheme for multi-cell base stations of the CDMA cell system was proposed , in which beam-tilting technology for base stations is used in the whole CDMA cell system .
-
结果表明,应用柱面电磁带隙结构后,基站天线辐射方向性有明显增加,在E面实现了更窄的波束,而H面保持了较宽的波束,符合对基站天线性能的要求。
The research results show that the directivity of base station antennas is significantly increased , a narrower beam-width is realized in E-plane and a wider beam-width is held in H-plane , which completely conform to the performance requirement for base station antennas .
-
针对RFID系统的应用特点,不同的应用领域所采用的天线也不同,应根据不同的读写范围、工作距离和天线的安装使用要求,来设计不同的基站天线方式。
Aim at the application characteristic of RFID system , different antennas are used in different applications ; different base station antennas should be designed according to different read-write ranges , operation distances and requirements in antenna installation and using .
-
分布MIMO系统中,基站天线分布于不同的地理位置,造成从不同的基站天线到移动台的距离不同。
In distributed MIMO systems , the antennas at the side of base station are not co-located in the base station , but distributed in different locations , making the distance from different base station antennas to the mobile station different .
-
然而,在多用户MIMO系统中,当用户数远远大于基站天线数时,为了将有限的发射功率集中到具有较好信道状态及较低用户间干扰的用户群,用户选择算法便显得尤为必要。
However , when the number of users is much larger than number of base station antennas in multi-user MIMO systems , user selection algorithm is essential in order to focus the limited transmit power on users with good channel state and low inter-user interference .
-
而作为通信系统的重要组成部分,适用IMT-Advanced移动通信系统工作频带的基站天线,具有重要的研究意义。本文以微带贴片型天线模型设计出一套双极化扇区天线。
Therefore , as a key component of the communication system , base station antennas for IMT-Advanced frequency band , which is much important for the system implementation should be researched . A dual polarization sector antenna using microstrip patch as its element is adopted in this thesis .
-
关于移动通信工程中基站天线下倾的讨论
Discussion about Base Station Antenna Depression System in Mobile Communication Engineering
-
扇区波束赋形基站天线分析与综合
Analysis and Synthesis of Sector Shaped Beam for Base Station Antenna
-
移动通信系统中基站天线波束赋形设计
Design of Shaped-Beam for Base Station Antenna in Mobile System
-
多频基站天线单元的研究
On the Multi - Band Base - Station Antenna Elements
-
用遗传算法综合波束赋形基站天线
Synthesis of Shaped Beam Base Station Antenna Using Genetic Algorithm
-
蜂窝移动通信双频基站天线设计
Design of Dual-Frequency Base Station Antenna for Cellular Mobile Radios
-
双频基站天线中的反射板形状设计
Design of the reflector shape for dual frequency base - station antennas
-
加工制造基站天线,并进行测试调试工作。
Manufacture the base station antennas , and test .
-
双频/双极化第三代移动通信基站天线双向无线电通信联系
Dual-Frequency / Dual-polarization Antenna for 3G Mobile Communication Base Station ; two-way radio link
-
一种基于手机实测数据的移动基站天线方位角偏差识别方法
A method of identifying the base station antenna azimuth deviation based on measured data
-
移动通信基站天线在抗同频干扰中作用的研究
Study of the Function of Base Station Antennas for Cochannel Interference Reduction in Mobile Telecommunications
-
作为移动系统中一个部件-基站天线,已经被作为第三代移动通信系统的一项关键的技术。
On base station antenna , it is an important subcomponent for mobile communication systems .
-
基于120°波束宽度的移动通信基站天线-罩系统的电性能研究
Study on the Electric Performances of Mobile Communication Basic Antenna-Radome System Based on 120 ° Beam Antenna
-
论文的第二部分是对双频基站天线的反射板进行了研究。
In the second part of this paper how a dual-band base station antenna baffle-board is studied .
-
一种微蜂窝室内吸顶式基站天线的研究
The study of a kind of base station antennas on the celling for indoor micro cellular system
-
对水平空间分集天线系统中基站天线之间的相互耦合影响进行了详细地讨论。
Then the mutual coupling between BS diversity antennas are described in detail forthe horizontal spaced diversity antenna system .