-
DopplerWeaherRadarinternshipreport
说明: 新一代多普勒天气雷达系统基于对气象和自然灾害的准确预警而产生的。主要应用在于对灾害性天气,特别是与风害相伴随的灾害性天气的监测和预警。它还可以进行较大范围降水的定量估测,获取降水和降水云体的风场结构。(A new generation of Doppler weather radar system is based on the accuracy of weather and natural disasters, early warning generated. Main application is on the severe weather, especially wind damage accompanying the severe weather monitoring and early warning. It can also be a larger range of quantitative estimates of precipitation, precipitation and precipitation cloud body to obtain the wind field structure.)
- 2010-04-03 11:22:28下载
- 积分:1
-
JTXHFANGZHEN
本文在分析城市交通信号控制研究现状和交叉口交通信号控制原理、评价方
法的基础上,设计了单交叉口交通信号两级模糊控制系统。分级模糊控制能有效
减少模糊规则数,易于提取模糊规则,适合于交通状况复杂的城市交叉口交通信
号控制。但它存在难以由人工合理定义全部模糊隶属度函数的问题。为此本文进
一步采用遗传算法对两级模糊控制器中模糊隶属度函数进行优化。本文提出的方
法具有分级模糊控制的优点,同时可以使模糊隶属度的选取更为合理,获得更好
的控制效果。对一个四相位单交叉口,利用MATLAB在不同的交通条件下进行
了仿真,并利用交通仿真软件PARAMICS进行了可视化仿真。仿真结果表明该
方法能有效降低通行车辆在交叉口的平均等待时间,明显优于传统控制方法(After analyzing the city-traffic developments,the grade crossings control theory
its method of evaluation,the paper designs a traffic signal two-stage fuzzy control
tem for single intersection.Two-stage fuzzy controller,which is easy to acquire
zy rules and can greatly decrease the number of fuzzy rules,is very suitable to
plex urban intersection control.But it still presents a difficulty for deciding all the
bership functions correctly only by human experience.Therefor,to solve this
blem,a technique using genetic algorithm to modify its fuzzy membership
ctions is proposed.This method not only possesses the advantages of hierarchical
zy control,but also can change its membership functions adaptively to an optimal
ing in different traffic situations as well,and in this way the currency power of the
an intersection is improved.For a single urban intersection with four-phase,
ulation of different traffic condition is processed by using MATLAB.Moreover,
ble simulation is proce)
- 2009-12-07 22:30:53下载
- 积分:1
-
Frequency
频偏同步,可以实现大频偏下的频偏估计,精度高,范围广!(Frequency offset synchronization can be achieved under large frequency offset offset estimation, high accuracy and wide!)
- 2010-03-15 01:31:44下载
- 积分:1
-
hjk
itroduce hjk sensors and config it
- 2016-10-11 16:46:19下载
- 积分:1
-
Cloud-computing--architecture-.ppt
云计算技术与架构前瞻
云计算的市场前景
云计算的现状
云计算的技术、架构发展趋势(Cloud computing technology, the status of the market prospects for technology and architecture forward-looking cloud computing cloud computing cloud computing architecture development trends)
- 2012-08-19 20:00:37下载
- 积分:1
-
differential_unitary_space_time_coding_techniques
一篇西安电子科技大学的硕士论文,讨论了各种空时编码技术的设计准则和编译码方案,分析了不需要信道状态信息的差分酉空时编码调制技术,给出了仿真结果。(Xidian University, a master s thesis, discussed a wide range of space-time coding technology, design criteria and codec programs analyzed do not need to channel state information of Differential Unitary Space-Time code modulation technology, the simulation results.)
- 2008-06-28 10:50:55下载
- 积分:1
-
survey
这个对运动估计的一个综述性论文,IEEE论文,很权威,对于把握图像处理研究。很值得看看(In the motion estimation, a review paper, IEEE papers, very authoritative, for the capture image processing research. It is worth a look)
- 2013-07-31 15:34:32下载
- 积分:1
-
eegsleep
project on EEG processing using Matlab. Initial stage
- 2009-03-12 09:50:25下载
- 积分:1
-
Seamless_handover
Seamless handover across Heterogeneous Networks - An IEEE 802.21 Centric Approach.(Seamless handover across heterogeneous N etworks-An IEEE 802.21 Centric Approach.)
- 2007-05-22 16:05:32下载
- 积分:1
-
00368415
The Condition Monitoring of Fluid-Filled Taped Cables Employed
in Underground Transmission Through Dissolved Gas Analysis
- 2013-10-15 13:41:19下载
- 积分:1