Chhaya Dalela¹, MVSN Prasad², Rahul Namawa³, ¹JSSATE, India, ²National Physical Laboratory, India and ³JECRC University, India

Rapid Fluctuations and variations of signal strength at higher frequency range in Near Field zone, is a common difficulty to achieve higher data rate. As signal varies continuously, it starts decaying by the interference of the atmospheric obstructions and the electric field intensity gradually decreases with the distance. This effect is observed by AWAS Electromagnetic Code which predicts the rapid variations in electric field intensity irrespective of environment, whereas statistical models do not capture the fundamental physics and variations as per Environment. An Adequate and optimum values of these external parameters is essential for controlled and efficient transmission.

WiMAX, Propagation Modelling, Near Field Zone, Electric Field Intensity, Electromagnetic Code