Starting from the analysis on the problems existed in the urban planning layout and the transportation system of Beijing city, by summarizing the organic evacuation planning experiences gained by such metropolises as London the role of rail transit in restructuring the city of Beijing is probed and some related countermeasures are proposed.
从分析北京市现有的城市规划布局和交通中存在的问题出发,总结伦敦等大城市施行"有机疏散"规划的经验,探讨城市轨道交通在北京城市结构调整中的作用,并提出相关的对策。
The city spatial strategy in the StrategicPlan of Guangzhou Comprehensive Development isorganic decentralization, constructing new town andprotecting historical cities.
城市空间布局是《战略规划》三个专题之一,提出了广州城市发展要采用有机疏散、开辟新区、拉开建设、保护历史文化名城的措施和南拓、北优、东进、西联的空间发展策略。
This paper introduces a capacity estimation method for MIMO systems in a finite scattering channel, analyses the effect of multipath propagation on the performance of capacity.
介绍了有限散射信道下MIMO系统信道容量的计算方法,重点分析了在有限散射信道下,多径分量对信道容量的影响,探讨了发射端在已知和未知信道状态信息时的最优功率分配策略。
