Short-Range Near Floor Path Gain Measurements in Indoor Corridors at UHF for Wireless Sensor Communication

被引：0

作者：

Rao, T. Rama ^{[1
]}

Balachander, D. ^{[1
]}

Tiwari, Nishesh ^{[1
]}

机构：

[1] SRM Univ, Dept Telecommun Engn, RADMIC, Madras 603203, Tamil Nadu, India

来源：

2012 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATION SYSTEMS (IEEE ICCS 2012) | 2012年

关键词：

Indoor propagation; Field strength measurements; Ray tracing technique; Path gain; Path loss exponent;

D O I：

暂无

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：

Near to floor/ground radio frequency propagation path gain measurements at short distances at antenna height of 50 cm from the ground were made in typical narrow and wide straight indoor corridors at 433/868/915/2400 MHz in a modern multi-storied building. The measurement was performed utilizing RF equipment and comparisons were made with Matlab simulations of ray tracing technique, free space model and ITU-R model along with Full-3D ray tracing model of Wireless Insite software. Measured PG values showed good agreement with Wireless Insite model in all cases. Path loss exponent values ranging from 1.22 to 2.13 were deduced from the measured data. The research work reported in this paper is predominately geared towards characterizing radio link for wireless sensor communications / networks in typical indoor corridor environments.

引用

页码：189 / 193

页数：5

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