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- 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
- By analyzing the limitations in the existing 2-D/3-D hybrid model,a modified UTD model combined with the actual characteristics for indoor propagation prediction is presented. 分析了现有预测室内电波传播的2-D/3-D混合算法模型的不足,提出一种修正模型,该模型建立在环境的二维对地平面图基础上。
- electrical wave propagation prediction 电波传播预测
- radio-wave propagation prediction 无线电波传播预测
- Improved Models for Propagation Prediction in Micro-Cell 微蜂窝中电波传播预测模型的改进
- Study of Wave Propagation Prediction about Three-Dimensional Ray Tracing Model 基于三维射线跟踪模型的电波传播预测研究
- Propagation Prediction in Indoor Environments with a Modified UTD Model 用修正的UTD模型预测室内电波传播
- I can predict something with great accuracy. 我能很准确地预测某事。
- We all believed in her prediction. 我们都相信她的预言。
- The prediction was literally accomplished. 这个预言确实实现了。
- Recent discoveries will bear his prediction out. 近来的种种发现将会证实他的预言。
- You can never predict what would happen next. 谁也无法预料接着会发生什么事。
- An Effective Propagation Prediction Model for Indoor Radio Communications Using Ray Tracing Technique 一种高效的室内射线跟踪传播预测模型
- The sun sometimes spoils the propagation of radio waves. 太阳有时会影响无线电波的传播。
- Fatigue Crack Propagation Prediction for Launching Tower Based on Grey Dynamic Model and Neural Network 基于灰色神经网络的发射塔架疲劳裂纹扩展预测
- A complete method of LF sky-wave propagation prediction and measurement of lower ionosphere model parameters 低频天波传播预测与低电离层模式参数的测定
- Emission and propagation of energy in the form of rays or waves. 发射以光线或波的形式发出和传播能量
- It is difficult to predict his reaction because he is so moody. 他如此喜怒无常,所以很难预知其反应如何。
- The outcome of the election was correspondent with my prediction. 选举结果与我的预计一致。
- The election was a dead heat. Nobody could predict the outcome. 那场选举竞争剧烈,没有人能预测结果。