本文研究了方向性天线对DSR路由协议性能的影响。
The effect of directional antenna on the performance of DSR routing protocol is studied in this paper.
天线稳定跟踪技术的核心问题是天线对卫星的初始对准和自动跟踪技术。
The kernel problem of antenna stabilization and tracking technology is the initial alignment and automatic tracking technology of antenna toward satellite.
基于CDMA蜂房小区系统的容量分析,讨论智能天线对系统容量的影响。
This paper discusses effects of smart antenna on capacity based on analysis of capacity for cellular CDMA system.
目的探讨冷循环微波天线对兔颈静脉血管腔内的作用机制,评价冷循环微波天线腔内闭塞静脉的可行性。
Objective to study the mechanism of endovenous cool cyclic microwave antenna (CCMA) to rabbit jugular vein and estimate the feasibility of CCMA obliteration to vein.
该自动“天线对零”方案已经应用在“末制导雷达通用检测系统”中,保证了系统的高精度自动化测量。
The project has been applied to "current testing system of homing radar" and ensures high precision and automatization measure of system.
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。
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.
它们对 C 类紫外光中也有很强的吸收能力,这表明它们最初可能是天线色素。
They also absorb strongly in the UV-C, suggests that they might have originally acted as antenna pigments.
原告指控里士满市疏于告知公众和展开对天线的公开环境审核,侵犯了居民的正当法律权利。
The plaintiffs accused the city of failing to provide public notice and conduct public environmental reviews of the antennas, violating residents' due process rights.
当对人体组织施加一个强磁场时,原子核的磁旋就会排列整齐,这就能生成一个强度足以让天线探测到的信号。
When a powerful magnetic field is applied to the tissue, the nuclei's magnetic spins align, generating a signal strong enough for an antenna to detect.
遍布欧洲各地的无线电天线将接收地球上所能接受到的频率最低的无线电信号,并连接到高速互联网,以便对这些数据进行复杂的运算。
The antennae installed across Europe will work at the lowest FM frequencies accessible from Earth and will be connected using sophisticated computing and high-speed Internet.
将天线集成进布料使得士兵需要携带的负载大大降低,但是俄亥俄州立大学的研究人员也看到该项技术对普通大众同样有用。
Integrating antennas into clothing would greatly reduce the loads soldiers have to carry, but the OSU researchers also see it as useful for the general public.
苹果对其新手机电池寿命问题的迅疾反应类似于其对iPhone4天线问题的处理。
Apple's quick reaction to problems with its new handset's battery life resembles its previous handling of antenna problems with the iPhone 4.
这个房子没有排水系统、卫星天线和窗户,安特刘建造这个房间是对全球经济危机的讽刺。
And the house was stripped of guttering, satellite dishes and Windows and it is an ironic statement on the global financial crisis.
这项SKA项目的主要目的是通过遍布在澳大利亚、新西兰或贯穿南非的雷达和天线网络,对射电源进行前所未有的精确观测。
Main goal of the SKA project is to perform unprecedented observation of radio sources using a network of dishes and aerials spread over Australia and New Zealand or through Southern Africa.
苹果关于RIM产品的说法像是故意在歪曲公众对于天线设计问题的理解并且试图转移大家对苹果公司困难处境的关注。
Apple's claims about RIM products appear to be deliberate attempts to distort the public's understanding of an antenna design issue and to deflect attention from Apple's difficult situation.
即使对那些无法在网上收看、收听新闻广播的人来说,卫星天线和光纤电缆大大也拓宽了各种节目的可选择性。
Even for those unable to watch or listen on the Internet, satellite dishes and fibre-optic cable are hugely expanding the choice of programmes.
苹果有关RIM产品的声明似乎是在故意扭曲公众对天线设计问题的理解,并把他们的注意力从苹果当前的困境上转开。
"Apple's claims about RIM products appear to be deliberate attempts to distort the public's understanding of an antenna design issue and to deflect attention from Apple's difficult situation".
与此同时,看来“天线门”事件没有对销售造成任何影响。
Meanwhile, the media scandal that was "Antennagate" appeared to have no effect on sales at all.
该结果对卫星天线结构设计与分析有一定的参考价值。
This result have definite worth of reference for the structure design and analysis of the satellite antenna.
仿真结果表明,对不同的信道条件,适当选择天线发射不仅可以增加信道容量,而且可以降低系统的复杂度和射频成本。
The results of simulation show that antenna selection of transmitter not only can increase capacity, but can also reduce complexity and cost of RF chains for given channels.
用矢量范数定义了一类多发射天线系统,并对各系统的中断概率性能进行了研究。
A class of multiple transmit antenna systems is defined based on vector norm and the outage probability of them are studied.
它采用空间滤波技术,通过比较主、辅天线接收机的输出信号幅度,实现对干扰信号的抑制。
It adopts space filtering technique to achieve suppression of jamming signal by comparing the output amplitude from the receivers of the main and auxiliary antennas.
如何对这种多天线系统建模以及采用何种传输策略值得研究。
How to model this multiple antenna system and what transmit scheme should be adopted is worth studying.
进而结合实际的天线结构,运用矩量法计算了金属盒大小对天线阻抗和方向图的影响。
Then the impacts of metal case size on the input impedances and patterns of antennas are discussed with the moment method.
其结果对CFA在中波天线中的应用具有一定的参考价值。
The result, E, H and S around CFA is of significance in application of CFA in medium wave antenna.
为了获得最小热噪声ENF ,在电缆浮力条件下对天线参数进行了最优化。
To minimize the thermal noise ENF under the buoyant condition of the cable, the optimization of the antenna parameters is obtained.
研究了人体对超宽带天线特性的影响。
The influence of human body on the characteristics of Ultra Wideband antenna is studied.
本文根据复射线法对通过介质天线罩的高斯波束场进行近轴近似分析。
Based on complex ray method, a paraxial approximation analysis of Gaussian beam transmission through a dielectric radome is presented.
本文的数值结果分别给出了有耗介质及天线结构参数对输入阻抗的影响,为天线设计提供了依据。
Numerical results show the effects of the lossy medium and antenna parameters on input impedance, which could be used in designing cavity-backed slot antenna.
本文的数值结果分别给出了有耗介质及天线结构参数对输入阻抗的影响,为天线设计提供了依据。
Numerical results show the effects of the lossy medium and antenna parameters on input impedance, which could be used in designing cavity-backed slot antenna.
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