Abstract—In this paper a low pass microwave filter has been designed. The filter has designed by step impedance method in which the alternative part characteristic linear impedance is too high or too low design. In this filter with changing every high or low impedance characteristics such as length or width desired characteristics can be rich and it has stimulated by using of HFSS software, and relying on full-wave analytical methods in three dimensional work page. Design with making by the micro strip technology, it becomes practical. This Filter has less complexity rather than other filters. Results of practical measure and simulation have been a fairly good agreement together.
Index Terms—Step impedance, microwave filter, micro strip
The authors are with the Department of Communication Engineering, Islamic Azad University, Dashtestan Branch, Iran (e-mail: ashkanomidborazjani@yahoo.com, arman6200@yahoo.com).
Cite: Omid Borazjani and Arman Rezaee, "Design, Simulation and Construction a Low Pass Microwave Filters on the Micro Strip Transmission Line," International Journal of Computer Theory and Engineering vol. 4, no. 5, pp. 784-787, 2012.
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