Path Loss Characteristics for IMT-Advanced Systems in Residential and Street Environments

被引：18
|
作者：
Jo, Han-Shin [1 ]
Yook, Jong-Gwan [2 ]
机构：
[1] Univ Texas Austin, Dept Elect & Comp Engn, Austin, TX 78712 USA
[2] Yonsei Univ, Dept Elect & Elect Engn, Seoul 120749, South Korea
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2010年 / 9卷
关键词：
International Mobile Telecommunications (IMT)-Advanced band; macrocellular residential area; path loss; street microcell; URBAN;
D O I：
10.1109/LAWP.2010.2070482
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This letter presents the measured path loss characteristics in microcellular residential and street environments at 3.4-, 5.3-, and 6.4-GHz band signals. Path loss characteristics on the different residential areas are thoroughly investigated and compared to a modified Hata model, and a new path loss model based on the modified Hata model is developed from the measurement of the residential area. A two-ray model is applied to analyze the path loss characteristics in a line-of-sight (LOS) street. Moreover, in a non-line-of-sight (NLOS) street, the power level decreases due to corner loss, and path loss exponents were investigated.
引用
收藏
页码：867 / 871
页数：5
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