Short-Term Modeling in Vegetation Media at Wireless Network Frequency Bands

This paper presents a short-term analysis of the radio propagation channels within vegetation media at the most commonly used wireless network frequency bands: 2.4, 3.5, and 5.8 GHz. Fading effects underlying this short-term analysis would determine whether the radio channel could support a stable link or not. The configuration used in this study is a peer-to-peer system, where the transmitter and the receiver are located at low heights inside several vegetation media, including forests and meadows. The distribution function that best fits the received power was determined to be Weibull, and the evolution of its parameters was studied as the distance between transmitter and receiver increases.

[1]  Iñigo Cuiñas,et al.  Measuring, modeling, and characterizing of indoor radio channel at 5.8 GHz , 2001, IEEE Trans. Veh. Technol..

[2]  Iñigo Cuiñas,et al.  Using Vegetation Barriers to Improving Wireless Network Isolation and Security , 2008, ICETE.

[3]  W. G. Newhall,et al.  Near-ground channel measurements over line-of-sight and forested paths , 2005 .

[4]  S. K. Barton,et al.  Standards for wireless LANs , 1996 .

[5]  V. Anastassopoulos,et al.  Optimal CFAR detection in Weibull clutter , 1995 .

[6]  Manuel Garcia Sanchez,et al.  PROPAGATION ANALYSIS AND DEPLOYMENT OF A WIRELESS SENSOR NETWORK IN A FOREST , 2010 .

[7]  Yee Hui Lee,et al.  FURTHER STUDY OF RAINFALL EFFECT ON VHF FORESTED RADIO-WAVE PROPAGATION WITH FOUR- LAYERED MODEL , 2009 .

[8]  Norman C. Beaulieu,et al.  Performance analysis of digital modulations on Weibull fading channels , 2003, 2003 IEEE 58th Vehicular Technology Conference. VTC 2003-Fall (IEEE Cat. No.03CH37484).

[9]  Elio Salvadori,et al.  Path Loss Measurements at 3.5 GHz: A Trial Test WiMAX Based in Rural Environment , 2007, 2007 3rd International Conference on Testbeds and Research Infrastructure for the Development of Networks and Communities.

[10]  A. LaGrone,et al.  Some propagation characteristics of high UHF signals in the immediate vicinity of trees , 1961 .

[11]  J. Morris Chang,et al.  WiMax: The Emergence of Wireless Broadband , 2006, IT Professional.

[12]  F. Massey The Kolmogorov-Smirnov Test for Goodness of Fit , 1951 .

[13]  Claude Oestges,et al.  Radio Channel Characterization for Moderate Antenna Heights in Forest Areas , 2009, IEEE Transactions on Vehicular Technology.

[14]  Stefano Giordano,et al.  Experimental assessment of the coexistence of Wi-Fi, ZigBee, and Bluetooth devices , 2011, 2011 IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks.

[15]  Arvind Krishna,et al.  Wireless LANs and mobile networking: standards and future directions , 1996, IEEE Commun. Mag..

[16]  S. A. Torrico,et al.  Mobile-to-mobile in a trunk dominated park environment , 2009, 2009 3rd European Conference on Antennas and Propagation.

[17]  Z. Qing-ling,et al.  Rain Attenuation in Millimeter Wave Ranges , 2006, 2006 7th International Symposium on Antennas, Propagation & EM Theory.

[18]  K. L. Chee,et al.  Foliage Attenuation Over Mixed Terrains in Rural Areas for Broadband Wireless Access at 3.5 GHz , 2011, IEEE Transactions on Antennas and Propagation.

[19]  N. Shepherd Radio wave loss deviation and shadow loss at 900 MHz , 1977 .

[20]  A. Seville,et al.  A generic narrowband model for radiowave propagation through vegetation , 2005, 2005 IEEE 61st Vehicular Technology Conference.

[21]  John A. Stankovic Wireless Sensor Networks , 2008, Computer.

[22]  I. Cuinas,et al.  Peer to Peer Wireless Propagation Measurements and Path-Loss Modeling in Vegetated Environments , 2013, IEEE Transactions on Antennas and Propagation.