节点文献
海上移动通信预测模型的选择
Selecting Prediction Model for Sea Mobile Communication
【摘要】 通过对Okumura_Hata和Longley_Rice两种传播预测模型的产生背景及适用条件的分析,结合Matlab仿真结果与实测数据的比较,指出Okumura_Hata模型的局限性,并得出在海上这种特殊的电波传播环境下,预测模型选择Longley_Rice模型更为确切.
【Abstract】 This paper analyzes background and applicable conditions of Okumura-Hata and Longley-Rice models, and combines Matlab simulation with test data, points out the limitation of Okumura-Hata model. And educes it that is veracious to select Longley-Rice model in special sea environment.
【关键词】 无线电波传播;
海上移动通信;
预测模型;
Longley-Rice模型;
Okumura-Hata模型;
【Key words】 radio wave propagation; sea mobile communication; prediction model; Longley-Rice model; Okumura-Hata model;
【Key words】 radio wave propagation; sea mobile communication; prediction model; Longley-Rice model; Okumura-Hata model;
- 【文献出处】 北京交通大学学报 ,Journal of Northern Jiaotong University , 编辑部邮箱 ,2005年02期
- 【分类号】TN929.5
- 【被引频次】32
- 【下载频次】746