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COMPARISION OF MICROSTRIP BAND PASS AND BAND REJECT FILTER AT GSM BAND (1850MHz) USING DGS TECHNIQUE

Richa Chaturvedi, Laxmi Shrivastava

Abstract


ABSTRACT- In microwave communication filters are more essential high frequency component. To improve the insertion loss the DGS technique is used. DGS i.e, (defected ground structure) is a technique where cuts are drawn on ground to impove the results and reduce the size of filters. Band pass and band reject filters are the filters which pass and reject the frequency. A band pass and band reject filter is designed with GSM upper band center frequency i.e, 1850Mhz.with DGS technique to improve the losses. DGS technique is a proposed version of hexagonal ring and hexagonal head. In this paper the insertion loss will be improved. The simulation is done with CST software 2010.

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References


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DOI: https://doi.org/10.37628/ijmet.v3i2.553

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