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- Based on the Radio Propagation Model and Finite State Machine, this article proposes the route to establish the simulation model of physical layer protocol of WLAN,and the approach to implement the IEEE 802.11b protocol in a specific network simulator. 基于无线信号传播模型和有限状态自动机理论;提出了无线局域网物理层协议仿真模型的设计思路和在具体的网络仿真器中实现IEEE 802.;11b协议的方法。
- Adjustment of 3G Radio Propagation Model 3G无线传播模型校正
- An Adjustment Method for Radio Propagation Model Based on Pilot Channel 基于导频信道进行传播模型校正的方法
- Study on Several Radio Propagation Models in ITU-R Recommendations ITU-R建议中几项电波传播技术模式
- radio propagation model 无线信号传播模型
- Radio Propagation for Modern Wireless Systems II. 现代无线通信系统电波传播2。
- Consulted by the radio network optimization, the precise DTM data and propagation model are applied to predict the coverage of sites with given geographic coordinates and system configurations. 信号在实际传播过程中因受地形、地物的影响而衰落 ,无线网络设计工程需要应用精确的数字地面模型数据和准确的信号传播模型 ,对指定站址和小区参数的基站进行覆盖质量预测 ,为网络优化提供依据。
- Propagation Model seclect, link budget, capacity planning, system emulation, site survey, radio parameter planning, Frequency&CPI assignment are included in the TD-SCDMA network planning. TD-SCDMA网络规划包括传播模型选择，链路预算，容量规划，系统仿真，站点勘测，无线参数规划，频率和扰码规划等方面。
- Code Red Worm Propagation Modeling and Analysis. 本文建模和分析了红色代码蠕虫的传播。
- By making use of two-dimensional (2D) ray tracing model results, a new propagation model was presented. 摘要射线跟踪是一种有效的无线通信电波传播预测方法。
- The combination of geometric optics(GO), uniform theory(UTD) and ray tracing technique has been adopted for radio propagation prediction in microcellular systems in urban area. 本文应用几何光学（GO）方法、一致性几何绕射理论（UTD）和射线跟踪的方法对给定环境下的城市微区信道电波传播特性进行了预
- In the paper, the NLOS light propagation model based on Monte Carlo method is described in detail. 研究表明，该模型与单次散射近似应用在近距离、天气条件好时NLOS传输的模拟结果比较吻合。
- The EFM was employed to establish the crack propagation model of rock under the action of transient temperature field. 摘要应用无单元法建立了瞬态温度场作用的岩体裂缝扩展模型。
- The photon propagation model and photon propagation rule are two key components of bioluminescent imaging. 研究生物组织中的光子传输模型和光子传输规律;是开展在体生物光学成像研究的两个关键环节.
- Localized study of radio wave propagation model 电波传播模型的本地化研究
- Propagation model of power density in EM radiation in cities has been derived fromthe study of EM radiation test in the cities of Xiamen and Zhangzhou. 通过厦门和漳州两城市电磁辐射测试研究，给出城市电磁辐射功率密度传播模型。
- Under the spherical coordinate, the tsunami propagation model is built to simulate the transoceanic-tsunami travel time by finite difference method. 本文基于强震台网提供的地震要素，从理论上讨论海啸预警时间计算方法。
- Based on the assumption of single-scattering,atmospheric propagation model of non-line-of-sight optical scattering communication system is studied. 利用大气对光的散射作用可以实现非视线通信.;在单次散射假定下;研究了非视线光散射通信系统的大气传输模型
- Based on the radio waves propagation models of circular tunnels and rectangular tunnels, the relation between attenuation and conductivity is analyzed and the concept of conductivity breakpoint is presented. 根据圆形巷道和矩形巷道的电波传播模型，分析了电波衰减率和电导率的关系，并且提出了电导率断点的概念。
- Based on the Okumura-Hata Propagation Model, we analyze theoretically the effect of MAI on the WCDMA property, and educe the relation between MAI and coverage and capacity. 在Okumura Hata传播模型基础上;分析了多址干扰对宽带码分多址系统性能的影响;得出了多址干扰和宽带码分多址系统的覆盖范围、容量之间的关系式.
