Path Loss Models for Low-Height Mobiles in Forest and Urban

被引：6

作者：

Ibdah, Yazan ^{[1
]}

Ding, Yanwu ^{[1
]}

机构：

[1] Wichita State Univ, Dept Elect Engn & Comp Sci, 1845 N Fairmount, Wichita, KS 67260 USA

来源：

WIRELESS PERSONAL COMMUNICATIONS | 2017年 / 92卷 / 02期

关键词：

Dual-mobility; Vehicle-to-vehicle; Vehicle-to-walk; Dense scatter; Path loss; VEHICLE PENETRATION LOSS; CHANNEL; FREQUENCIES; BANDS;

D O I：

10.1007/s11277-016-3551-y

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

This paper presents path loss measurements at 2.1 GHz in forest and urban areas. Empirical path loss models have been presented for low-height dual-mobility channels. Three test scenarios are considered for the transmitter (Tx) and receiver (Rx) placed inside the test vehicle or on a test cart pushed at walking speed. Based on measurements, the in-leaf and single-slope path loss models are presented. The path loss exponents for the dual-mobility channels are found to be between 2.1 and 3.4 in urban and 8.0 in forest, with higher reference when antennas are placed inside the vehicle.

引用

页码：455 / 465

页数：11

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