• Pankaj Kumar Mishra

The proposed circular patch antenna is designed for determination the moisture content of grains with the help of CST software. The proposed sensor has the dimensions of small size while operates at a frequency from 6GHz to 8GHz with good return loss, VSWR, polar plot, E-Field, H-field are discussed. The parameters are important for analysis the antenna before fabricating the antenna and used as a sensor for determination the moisture content. The proposed design can be fabricated on FR-4 substrate with relative permittivity 4.4 and thickness 1.676mm as well as can be used the oven drying technique due to low cost, less time consuming and the actual moisture content (MC) will be measured the vector network analyzer (VNA). It will be performed on the different samples of grains such as wheat, soil, rice, etc, important for the agricultural and industrial field.

Moisture Moisture Content (MC), Circular Patch Antenna (CPA), Reflection Coefficient, Grains, Microstrip patch antenna (MPA), Moisture Sensor (MS)

"Design and Analysis of Circular Patch Antenna for Determination the Moisture Content", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 3, page no.589-593, March-2019, Available :http://www.jetir.org/papers/JETIR1903881.pdf

"Design and Analysis of Circular Patch Antenna for Determination the Moisture Content", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 3, page no. pp589-593, March-2019, Available at : http://www.jetir.org/papers/JETIR1903881.pdf