Abstract:
This paper presents a validation of indoor path loss models as well as a characterization of large-scale fading for an office propagation topology, based on measurements ...Show MoreMetadata
Abstract:
This paper presents a validation of indoor path loss models as well as a characterization of large-scale fading for an office propagation topology, based on measurements conducted at 3.5 GHz. The intrinsic channel characteristics and the impact of shadow fading on the reliability of signal prediction were taken into consideration. The mean relative error was calculated to prove the limitations of area-mean, distance-dependent path loss modeling. The distribution of the local mean values of the received power was investigated. Losses from walls and other objects were measured and compared to respective values for the indoor 2.4 GHz channel. Results confirm the impact of obstacle losses on the reliable estimation of shadow depth, as well as their dependence on frequency.
Published in: 2015 Wireless Telecommunications Symposium (WTS)
Date of Conference: 15-17 April 2015
Date Added to IEEE Xplore: 04 June 2015
ISBN Information:
Print ISSN: 1934-5070
Keywords assist with retrieval of results and provide a means to discovering other relevant content. Learn more.
- IEEE Keywords
- Index Terms
- Wireless Channel Measurement ,
- Model Validation ,
- Local Mean ,
- Path Loss ,
- Depth Estimation ,
- Mean Relative Error ,
- Path Loss Model ,
- Large-scale Fading ,
- Shadow Fading ,
- Model Performance ,
- Empirical Data ,
- Probability Density Function ,
- Free Space ,
- Signal Propagation ,
- Electromagnetic Wave ,
- Local Measurements ,
- Carrier Frequency ,
- Log Values ,
- Minimum Mean Square Error ,
- GHz Frequency ,
- Path Loss Exponent ,
- Semi-empirical Model ,
- Antenna Height ,
- Free-space Propagation ,
- Frequency Of Interest ,
- Free Propagation ,
- Reference Distance ,
- Subject Of Future Work ,
- Slope Factor ,
- Mean Value Of Area
- Author Keywords
Contents Keywords assist with retrieval of results and provide a means to discovering other relevant content. Learn more.
- IEEE Keywords
- Index Terms
- Wireless Channel Measurement ,
- Model Validation ,
- Local Mean ,
- Path Loss ,
- Depth Estimation ,
- Mean Relative Error ,
- Path Loss Model ,
- Large-scale Fading ,
- Shadow Fading ,
- Model Performance ,
- Empirical Data ,
- Probability Density Function ,
- Free Space ,
- Signal Propagation ,
- Electromagnetic Wave ,
- Local Measurements ,
- Carrier Frequency ,
- Log Values ,
- Minimum Mean Square Error ,
- GHz Frequency ,
- Path Loss Exponent ,
- Semi-empirical Model ,
- Antenna Height ,
- Free-space Propagation ,
- Frequency Of Interest ,
- Free Propagation ,
- Reference Distance ,
- Subject Of Future Work ,
- Slope Factor ,
- Mean Value Of Area
- Author Keywords
