| 1. | Research of wide - band satellite mobile channels
低轨道卫星移动通信的调制解调方式 |
| 2. | However , wireless mobile channel and ip network are highly prone to error
然而,现有的通信网络,如无线移动网络和ip网络都是易发生差错的网络。 |
| 3. | A new kind of ofdm receiver is proposed , using polyphase filterbank to estimate the key parameters of mobile channel
摘要提出了一种新型的ofdm接收系统，采用了多相滤波技术进行无线信道的关键参数估计。 |
| 4. | Given a common mobile channel model , the performance of several adaptive algorithms for smart antenna uplink beamforming are analyzed and compared
在通用的移动信道模型中，研究了多种智能天线上行波束形成算法，对它们的性能进行了分析和比较。 |
| 5. | On analyzing properties of mobile channel , the fading channel models are described . the simulation method of baseband channel model is also presented
在分析移动信道特点的基础上，介绍主要衰落信道的物理模型，并讨论了基带信道仿真模型和产生方法。 |
| 6. | Although this thesis only involves short wave channels , the proposal can also be applied for mobile channels and wireless channels , and so on , and it is valuable for applications
本文以短波信道为例，但提出的的估计方法也同样适用于移动信道和无线信道等，在实际运用中具有一定的使用价值。 |
| 7. | With the advent of wireless and mobile services and technology , or wmst in short , new and innovative wireless and mobile channels are available for electronic information exchange and conduct of e - business
今天我十分荣幸能够参与由互联网专业人员协会所举办的网络无障碍行动2005启动仪式。 |
| 8. | In this dissertation , on the basis of theoretical analyses of the probabilistically distributed models of satellite mobile channels , we give the detailed processes of the software simulation of lutz model
本文在对卫星移动通信信道的概率分布模型进行理论分析的基础上，给出了lutz模型的软件仿真实现的详细过程。 |
| 9. | Becase of the complexity and flexibility of mobile channel , the locating precision of mobile location technology was not satisfying at present , urging people to keep exploring more precise locating arithmetic
由于移动信道环境的复杂性和多变性,目前移动定位技术的定位精度还不能令人满意,这促使人们不断探索定位精度高的算法。 |
| 10. | This number may range from very few path ( e . g . , five or fewer hf ionospheric or rural - area land - mobile propagation paths ) to a multitude paths ( occurring , e . g . , for some land mobile channel conditions )
从无线移动信号小尺度衰落现象出发，对信道模型参数进行了全新的、严格的数学建模和推导，并对各参数进行了仿真分析。 |
