700 MHz (4G) Indoor Propagation - Measurement and Correlation with Different Numerical Methods
关键词:
Indoor Wave Propagation, Propagation Measurements, Ray Tracing, Wave Propagation Modeling摘要
This article details the comparison of three different approaches of indoor propagation modeling – Ray Tracing, Dominant Path Model and the empirical Multi-Wall, the latter based on the COST-231. These methods are implemented inside the Altair Winprop suite, and are correlated with measurements taken at the frequency of 700 MHz. The choice of this frequency is due to its future use as LTE (4G) for applications in public security services.
##plugins.generic.usageStats.downloads##
参考
L. Gregora, L. Vojtech, and M. Neruda, “Indoor signal propagation of LoRa technology”, 17th International Conference on Mechatronics – Mechatronika (ME), Prague Czeck Republic, pp. 13-16, Dec. 2016.
Y. Wang, W. J. Lu, and H. B. Zhu, “An empirical path-loss model for wireless channels in indoor short-range office environment,” International Journal of Antennas and Propagation, vol. 2012, pp. 1-7, 2012.
S. Salous, Radio Propagation Measurement and Channel Modelling, Wiley, West Sussex, 2013.
R. Hoppe, G. Wolfle, and U. Jakobus, “Wave propagation and radio network planning software WinProp added to the electromagnetic solver package FEKO,” ACES 2017 International Applied Computational Electromagnetics Society Symposium, Florence, Italy, pp. 3-4, Mar. 2017.
M. Xue, S. Q. Jian, Y. F. Rong, and L. Y. Jian, “A novel ray tracing method for predicting indoor channel characteristics map,” APCAP 2014 3rd Asia-Pacific Conference on Antennas and Propagation, Harbin, China, pp. 661-662, July 2014.
S. Chamaani, S. A. Mirtaheri, Y. Nechayev, and P. S. Hall, “MICS band indoor channel modeling using ray tracing method,” IST 2010 5th International Symposium on Telecommunications, Tehran, Iran, pp. 126-131, Dec. 2010.
G. Wölfle, R. Wahl, P. Wertz, P. Wildbolz, and F. Landstorfer, “Dominant path prediction model for indoor scenarios,” Gemic 2005 German Microwave Conference, Ulm, Germany, pp. 176- 179, Apr. 2005.
R. Wahl and G. Wolfle, “Combined urban and indoor network planning,” 2006 First European Conference on Antennas and Propagation, Nice, France, pp. 1-6, Oct. 2006.
T. K. Geok, F. Hossain, and A. T. W. Chiat, “A novel 3D ray launching technique for radio propagation prediction in indoor environments,” PLoS One, vol. 13, no. 8, pp. e0201905, 2018.
Altair WinProp, v. 2018, Troy MI., 2018.
H. Sizun, Radio Wave Propagation for Telecommunication Applications, Springer, Berlin, 2005.
J. Walfisch and H. L. Bertoni, “A theoretical model of UHF propagation in urban environments,” IEEE Trans. Antennas Propag., vol. 36, no. 12, pp. 1788-1796, 1988.
F. Ikegami, S. Yoshida, T. Takeuchi, and M. Umehira, “Propagation factors controlling mean field strength on urban streets,” IEEE Trans. Antennas Propag., vol. 32, no. 8, pp. 822-829, 1984.
S. Hosseinzadeh, H. Larijani, K. Curtis, A. Wixted, and A. Amini, “Empirical propagation performance evaluation of LoRa for indoor environment,” IEEE 15th International Conference on Industrial Informatics (INDIN), Emden, Germany, pp. 26-31, July 2017.
M. Lott and I. Forkel, “A multi-wall-and-floor model for indoor radio propagation,” 53rd IEEE Veh. Technol. Conf., Rhodes, Greece, pp. 464- 468, May 2001.