• Surya Kumar Pandey
• Narad Prasad

In this paper, we discussed the analytical study of the characteristic impedance of microstripline couplers and their variation with geometry and frequency using Alumina substrates for the design synthesis of the microstripline coupler. All the parallel line couplers, whether mode of propagation is true TEM or not, have the even and odd-mode property which always results in even-mode characteristic impedance (Zoe) and odd-mode property which always results in study of the characteristic impedance of the microstripline coupler we develop the mathematical formula for even and odd-mode and then we will calculate the results. With the help of these results design synthesis technique is used to obtain the geometrical parameters of a coupler of given parameters.

MICs, Directional Couplers, Ch. Impedance

"STUDY OF DESIGN SYNTHESIS & FABRICATION OF A MICROSTRIPLINE COUPLER", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 11, page no.647-653, November-2018, Available :http://www.jetir.org/papers/JETIR1811388.pdf

"STUDY OF DESIGN SYNTHESIS & FABRICATION OF A MICROSTRIPLINE COUPLER", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 11, page no. pp647-653, November-2018, Available at : http://www.jetir.org/papers/JETIR1811388.pdf