radio propagation

  • 网络无线传播;无线电传播;电波传播
radio propagationradio propagation
  1. Researching on the Characteristics of Radio Propagation with High-Speed Railway Environment

    高速铁路环境下多径电波传播特性研究

  2. Analysis of radio propagation over rough sea surface with parabolic equation

    基于抛物方程法的粗糙海面电波传播分析

  3. Study on radio propagation of broadband wireless system in a building

    宽带无线系统楼内传播特性

  4. Radio propagation in the urban cell plays an important role in modern wireless system .

    城市小区中,电波传播预测在现代无线通信系统中扮演着极其重要的角色。

  5. Research on Comparative Analysis and Correction Method of Radio Propagation Model in Electromagnetic Environmental Assessment

    电磁环境评估中传播模型的对比分析与修正方法研究

  6. Discussion on Radio Propagation Model over Sea Level

    关于海面无线传播模型的探讨

  7. Analysis of Radio Propagation over Complicated Ocean Environments Using Parabolic Equation Approach

    基于抛物方程法的复杂海洋环境电波传播特性分析

  8. Radio Propagation Characteristics of Mobile Communications in Forest Environment

    移动通信在树林中的电波传播特性

  9. An Improved Hybrid Method for Modeling Indoor Radio Propagation

    室内无线传播中一种混合建模方法的改进

  10. Extension of a Hybrid Method to 3D Problems for Modeling Indoor radio Propagation

    一种室内无线传播混合建模方法在三维空间的拓展

  11. Prediction of Radio Propagation Path Loss in Mountain Areas

    山区环境电波传播路径损耗的预测

  12. Therefore , the modeling of different radio propagation environments has become the research hotspot .

    故近年来不同无线传播环境下的信道建模成为了研究热点。

  13. Prediction and simulation of the radio propagation in fading dispersion radio channel

    衰落色散无线信道的电波传播预测与模拟

  14. Consequently , the radio propagation characteristic for indoor environment becomes an important research topic .

    因此,无线电波在室内传播通道特性的研究成为重要的课题。

  15. The influence of space environments on radio propagation

    空间环境对无线电波传播的影响综述

  16. Finally the author gives some suggestions in improving radio propagation in roadways .

    最后,提出了改进无线电波在井巷中使用效果的几点建议。

  17. Studies are presented on five radio propagation models in ITU-R recommendations .

    文章介绍ITU-R建议中五项电波传播技术模式的研究情况。

  18. Characterization of Narrow Band UHF Radio Propagation Channels in Tunnel Environments

    隧道中UHF窄带无线电波传播信道的特性

  19. UHF Radio Propagation Characteristics in Straight Open groove Structures

    UHF无线电波在无分支沟道中的传播特性

  20. Analysis of Characteristics of Radio Propagation in Mine Tunnels and Feasibility of RF Precise Location Methods

    巷道传播特性及电磁波定位方法的适用性分析

  21. Therefore a new accurate prediction model must be established to analyze the radio propagation in microcellular .

    这就需要建立一种精确的电波传播预测模型来分析微小区的电波传播。

  22. Error analysis of wide-angle parabolic equation for radio propagation

    电波传播中求解宽角抛物方程的误差分析

  23. Secondly , the characteristics of radio propagation over rough water surface is predicted using the PE method .

    其次,应用抛物方程法预测粗糙水面的电波传播特性。

  24. At first , wireless channel and characteristic of radio propagation are investigated in order to learn them .

    因此,本文首先研究了无线信道及其电波传播特性,以期对无线移动通信的无线信道有充分的认识;

  25. Researching of Mutiple Parameter Modifying in 3G Radio Propagation Model

    第三代无线传播模型中若干参数校正的研究

  26. Radio propagation within coal mine longwall faces at 900 MHz

    900MHz无线电波在综采工作面上的传播测试

  27. Characterization of UHF radio propagation channels in a long wall face of a coal mine

    UHF无线电波在长壁工作面中传播特性的研究

  28. Geographical Information System has been applied widely in the field of radio propagation prediction and made huge economic profit .

    地理信息系统(geographicalinformationsystem,GIS)在无线电波传播预测中得到了广泛的应用,并产生了巨大的经济效益。

  29. Radio propagation at 900 MHz in underground coal mines

    900MHz无线电波在地下长壁煤矿的传播

  30. The influence of radio propagation on the radio coverage uniformity in mobile communications systems is analyzed .

    本文分析了移动通信系统中电波传播对覆盖均匀性的影响。