Study of Millimeter Wave Scattering from Ground & Vegetation at 35 GHz
D. R. Godara1, S. K. Modi2, Rupesh Kumar Rawat3 

1D. R. Godara, Electronics & communication engg. Engineering College Bikaner, Bikaner, India.
2S. K. Modi Electronics & communication engg., Engineering College Bikaner, Bikaner, India.
3Rupesh Kumar Rawat, Electronics & communication engg., Engineering College Bikaner, Bikaner, India.
Manuscript received on December 05, 2011. | Revised Manuscript received on December 17, 2011. | Manuscript published on January 05, 2012. | PP: 202-204 | Volume-1 Issue-6, January 2012. | Retrieval Number: F0298111611/2012©BEIESP
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Abstract: In the present work, a measurement study is undertaken to quantify the attenuation caused due to tree canopies, at 35 GHz. Now when the frequency is increased the attenuation is increased but there is a less attenuation atmosphere window at 35 GHz. So if the devices having the working frequency near about 35 GHz is taken then communication will be effective. It becomes necessary to study the microwave attenuation & Scattering due to Desert foliage & ground. In this investigation, the behavior of wave propagation through coniferous tree, ground & obstacles stands at 35 GHz is characterized Both theoretically and experimentally. An outdoor measurement system will be setup and used for characterizing the channel behavior at 35 GHz.
Keywords: Measurement, attenuation, tree canopies, 35 GHz.