Radio Channels Modeling for Adaptive Antennas Applications – Analysis of Elevation, Azimuth and Delay Spread

• Autorzy: Łapszow R. , Modelski J.
• Języki publikacji: EN

Abstrakty

EN

Research of modeling urban environment channel has been presented in this paper. Measurements were performed for 2.2 GHz band. Test environment was based on existing 3G sites. Elevation, delay and azimuth spreads were analyzed. Both theoretical channel modeling and similar tests campaign were subject for analysis in this paper. Based on radio channel modeling further investigations are presented and the adaptive antenna implementation was proposed.

Słowa kluczowe

EN

adaptive antenna; cellular systems; radio channel modeling

• Wydawca: Instytut Łączności - Państwowy Instytut Badawczy
• Czasopismo: Journal of Telecommunications and Information Technology
• Rocznik: 2014
• Tom: nr 2
• Strony: 35--41
• Opis fizyczny: Bibliogr. 9 poz., rys., tab.

Twórcy

autor

Łapszow R.

• Orange Labs, Radio Network and Microwave, Technical Strategy, Paris, France

autor

Modelski J.

• Institute of Radioelectronics, Warsaw University of Technology, Warsaw, Poland

Bibliografia

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• [3] A. F. Molisch, Wireless Communications. Willey, 2010.
• [4] S. Jaeckel, K. Borner, L. Thiele, and V. Jungnickel, “A geometric polarization rotation model for the 3-D spatial channel model”, IEEE Transa. Anten. Propagat., vol. 60, no. 12, pp. 5966–5977, 2012.
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• [6] S. Das, M. Bhattacharya, A. Sen, and D. Mandal, “Linear antenna array synthesis with decreasing sidelobe and narrow beamwidth”, ACEEE Int. J. Commun., vol. 3, no. 1, pp. 10–14, 2012.
• [7] H. Zhang, O. Mantel, M. Kwakkernaat, and M. Herben, “Analysis of wideband radio channel properties for planning of next-generation wireless networks”, in Proc. 3rd Eur. Conf. Anten. Propagat. EuCAP 2009, Berlin, Germany, 2009, pp. 3259–3263.
• [8] J. M. Conrat and P. Pajusco, “Typical MIMO propagation channels in urban macrocells at 2 GHz”, in Proc. 13th Eur. Wirel. Conf. EW’07, Paris, France, 2007.
• [9] R. Łapszow, “Adaptive antenna model with vertical beamforming and horizontal antenna pattern selectivity for 1800 MHz bandwidth”, Ph.D. thesis, Warsaw University of Technology, Electronic and Information Technology Faculty, 2013.