X-Band Filter Using Parallel Coupled-Line Technique With DGS

Mohd Azlan, Mior Hamdan (2013) X-Band Filter Using Parallel Coupled-Line Technique With DGS. Project Report. UTeM, Melaka, Malaysia. (Submitted)

	PDF (24 Pages) X-Band_Filter_Using_Parallel_Coupled-Line_Technique_With_DGS.pdf - Submitted Version Download (340kB)
	PDF (Full Text) X-Band_Filter_Using_Parallel_Coupled-Line_Technique_With_DGS.pdf - Submitted Version Restricted to Registered users only Download (2MB)

Abstract

This report describes the design of filter using the parallel coupled-line technique with the defected ground structure. This project has three main phases, which are designing phase, fabricating phase and the measuring phase. This filters is required to operate at 10G Hz frequency. The filter’s design and structure is base on the chebyshev prototype characteristic. The characteristics can be visualized through the responses of reflection coefficient and transmission coefficient, which later will be noted as S11 and S21 respectively. In this report there will be an overview on how to design, fabricate and measure designs that meet the specification for the filter. The applications and software that will be used in designing the filter will be described. There will be an introduction to the filter concept and filters designs. Detailed theoretical calculations that have been performed will be shown in the following sections. The schematic diagrams together with the simulations result of filter is presented with all the parameters that have been introduced. All the parameters are related to the equations of the design phase, and other constraints that might be involved in the design process are given. Finally, the measured results of the fabricated filters are discussed. Additionally, the operations of the filter and the approaches taken in finalizing the final design are described. The responses and the characteristics of the filter are observed by using a network analyzer. Furthermore, future work and improvements to the accuracy and the performance of the filters are discussed.

Actions (login required)

View Item