本文提出了一种新的无线系统结构：基于分布式天线的分布式虚拟小区网络。
In this paper, we proposed a novel wireless communications architecture: distributed virtual cellular network (DVCN).
理论分析证明，虚拟小区可以降低用户发射功率，从而减少多用户干扰，提高系统容量。
The results show DVCN can reduce users' transmit power, decrease multi-user interference and improve the reverse link capacity.
提出相交圆算法寻找干线节点的实际可行位置；以及寻找网络相对业务中心的虚拟小区方法。
Putting forward the intersection circle algorithm that seeks the feasible seat of nodes and virtual cell algorithm that seeks the service center.
重点对几何形态建模、纹理映射建模等技术进行了较为详细的论述，并建成了“虚拟小区”3维视景模型。
This article focuses on the techniques of configuration modeling, texture mapping, and builds a 3d model named "virtual residential district".
本文重点对几何形态建模、纹理映射建模等技术进行了较为详细的论述，并建成了“虚拟小区”三维视景模型。
This article discuses the technique of configuration modeling, texture mapping in detail, and build a 3-d model, named virtual block.
利用虚拟漫游技术来进行虚拟浏览，小区或城市的规划与设计是虚拟现实应用中的新热点。
It is very popular to use VR in designing districts, city plans by virtual roaming technique.
在本文中，主要介绍的是虚拟现实技术在小区三维漫游中的应用。
In this article, mainly on the virtual reality 3-d technology in the area of roaming.
在总结前人工作的基础上，本文提出了一种新的基于“虚拟源树”射线跟踪技术的微蜂窝小区的电波传播模型。
On this condition, the paper put forward a new electric wave transmition model in the microcell , which based on ray tracing method of Virtual Fountain Tree.
文章介绍通过GPRS虚拟串口通信方式，以S7200作为小区采集器与远程监控主机实现无线通信。
This paper introduced to realize wireless communication between the district collector, S7200, and the host computer through GPRS fictitious serial port.
本文提出了一种能有效预测微小区环境中电波传播的射线跟踪算法——基于虚拟源二叉树的射线跟踪算法。
This paper provides an effective ray tracing method for prediction of microcellular radio propagation, which is called a ray tracing method based on virtual source binary tree.
而发挥虚拟MIMO优势的关键之处在于，根据通信需要建立合理的虚拟天线阵列小区。
The key to make full use of virtual MIMO's advantages is to deploy the rational virtual antenna arrays according to actual conditions, but at present, there are few researches related with it.
目的解决城市小区的三维建模及虚拟景观快速生成问题。
Aim To resolve the problem about quickly 3d modeling and make the computer virtual scene of the city.
目的解决城市小区的三维建模及虚拟景观快速生成问题。
Aim To resolve the problem about quickly 3d modeling and make the computer virtual scene of the city.
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