基站无线传播模型

Okumura-Hata(奥村）模型Lp=69.55+26.16lgf-13.82lghb+(44.9-6.55lghb)–Am其中Am=(1.1lgf-0.7)hm-(1.56lgf-0.8)Lp（功率）69.5526.16lgF13.82lghb44.9-6.55lghbAm(1.1lgf-0.7)hm1.56lgf-0.8F(频率）HB（高度）141.214326522269.5577.282984046940.827631480535.22485578160.01588182583.82450014063.808618314790030140.775825050169.5577.282984046940.827631480534.78635430950.01588182583.82450014063.808618314790035139.761217212269.5577.282984046940.827631480533.77174647160.01588182583.82450014063.808618314790050141.214326522269.5577.282984046940.827631480535.22485578160.01588182583.82450014063.808618314790030141.214326522269.5577.282984046940.827631480535.22485578160.01588182583.82450014063.808618314790030141.214326522269.5577.282984046940.827631480535.22485578160.01588182583.82450014063.808618314790030141.214326522269.5577.282984046940.827631480535.22485578160.01588182583.82450014063.808618314790030141.214326522269.5577.282984046940.827631480535.22485578160.01588182583.82450014063.808618314790030141.214326522269.5577.282984046940.827631480535.22485578160.01588182583.82450014063.808618314790030141.214326522269.5577.282984046940.827631480535.22485578160.01588182583.82450014063.808618314790030141.214326522269.5577.282984046940.827631480535.22485578160.01588182583.82450014063.808618314790030141.214326522269.5577.282984046940.827631480535.22485578160.01588182583.82450014063.808618314790030141.214326522269.5577.282984046940.827631480535.22485578160.01588182583.82450014063.808618314790030141.214326522269.5577.282984046940.827631480535.22485578160.01588182583.82450014063.808618314790030141.214326522269.5577.282984046940.827631480535.22485578160.01588182583.82450014063.808618314790030141.214326522269.5577.282984046940.827631480535.22485578160.01588182583.82450014063.808618314790030141.214326522269.5577.282984046940.827631480535.22485578160.01588182583.82450014063.808618314790030上下行平衡:基站机顶功率－移动台接收灵敏度＝移动台功率＋分集增益－基站接收灵敏度(路径损耗Ld=ERIP-手机的下行接收功率)对于中等及大城市而言的传播模型：Ld=(44.9-6.55lgHb)lgd+69.55+26.16lgF-13.82lgHb-（1.11lgF-0.7)Hm+1.56lgF+0.8Ld传播路径损耗值69.5526.16lgF13.82lgHb(44.9-6.55lgHb)lgdAm（1.11lgF-0.7)Hm1.56lgf-0.8F(频率）HB（高度）距离d105.989470740669.5577.282984046940.827631480500.01588182583.82450014063.8086183147900301105.989470740669.5577.282984046940.827631480500.01588182583.82450014063.8086183147900301105.989470740669.5577.282984046940.827631480500.01588182583.82450014063.8086183147900301105.989470740669.5577.282984046940.827631480500.01588182583.82450014063.8086183147900301105.989470740669.5577.282984046940.827631480500.01588182583.82450014063.8086183147900301105.989470740669.5577.282984046940.827631480500.01588182583.82450014063.8086183147900301105.989470740669.5577.282984046940.827631480500.01588182583.82450014063.8086183147900301105.989470740669.5577.282984046940.827631480500.01588182583.82450014063.8086183147900301105.989470740669.5577.282984046940.827631480500.01588182583.82450014063.8086183147900301105.989470740669.5577.282984046940.827631480500.01588182583.82450014063.8086183147900301105.989470740669.5577.282984046940.827631480500.01588182583.82450014063.8086183147900301105.989470740669.5577.282984046940.827631480500.01588182583.82450014063.8086183147900301105.989470740669.5577.282984046940.827631480500.01588182583.82450014063.8086183147900301105.989470740669.5577.282984046940.827631480500.01588182583.82450014063.8086183147900301105.989470740669.5577.282984046940.827631480500.01588182583.82450014063.8086183147900301105.989470740669.5577.282984046940.827631480500.01588182583.82450014063.8086183147900301105.989470740669.5577.282984046940.827631480500.01588182583.82450014063.8086183147900301105.989470740669.5577.282984046940.827631480500.01588182583.82450014063.8086183147900301修正模型参数K参参考值Clutter衰耗值参考值K1146/900MUrban,154/1800MUrbanInlandWater-3K244.9Wetland-3K3-2.88OpenAreas-2K40Rangeland-1K5-13.82Forest13K6-6.55Industrial&CommercialAreas5K7-0.7Village-2.9Parallel_Low_Buildings-2.5Suburban-2.5Urban0Denseurban5HighBuilding16