Large-Scale Characteristics of 5.25 GHz Based on Wideband MIMO Channel Measurements

Large-Scale Characteristics of 5.25 GHz Based on Wideband MIMO Channel Measurements

Based on the channel measurements at 5.25 GHz in the hotspot area, empirical path loss (PL) models are developed and discussed for the IMT-Advanced system design. The measured scenarios include indoor line-of-sight (LOS), non-LOS, outdoor LOS/obstructed LOS, and outdoor-to-indoor propagations. The P...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:IEEE antennas and wireless propagation letters 2007-01, Vol.6, p.263-266
Hauptverfasser: Gao, Xinying, Zhang, Jianhua, Liu, Guangyi, Xu, Ding, Zhang, Ping, Lu, Yang, Dong, Weihui
Format: Artikel
Sprache:eng
Schlagworte:
5.25 GHz
Antenna measurements
Area measurement
Attenuation factor
Fading
Floors
Frequency measurement
IMT-advanced
Large-scale systems
least square
Loss measurement
MIMO
path loss
shadow fading
Wavelength measurement
Wideband
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Based on the channel measurements at 5.25 GHz in the hotspot area, empirical path loss (PL) models are developed and discussed for the IMT-Advanced system design. The measured scenarios include indoor line-of-sight (LOS), non-LOS, outdoor LOS/obstructed LOS, and outdoor-to-indoor propagations. The PL exponent, intercept, and standard deviation of shadow fading are obtained by using the least square method in each scenario. Moreover, the floor attenuation factor and penetration loss are determined from the cross-floor measurement and outdoor-to-indoor measurement, respectively.
ISSN:1536-1225
1548-5757
DOI:10.1109/LAWP.2007.897513