Abstract
A design of Compact Bandpass Microstrip Filter is proposed for wireless communication applications like Bluetooth, Wi-Fi, and 5G. Filter is constructed using parallel-coupled Microstrip lines to form 5th order filter of an inverted C structure. Ground slotted technique is used to enhance the bandwidth with dielectric constant of 9.9. The designed filter is simulated at a center frequency of 5.87GHz and bandwidth of 1.9GHz with an insertion loss of -0.5dB, return loss of greater than 12dB. The proposed filter has a compact size, good increased bandwidth and cost-effective. These results are verified with the theoretically designed values and good agreements are recorded. Hence the proposed compact filter will provide a platform for designing and development of compact filters for the microwave regime.
Highlights
The Recent advancing technologies in modern wide-band radar and wireless communication applications demand high performance and compact bandpass filters
Due to the rapid growth of wireless communication systems leads for a requirement of bandpass filters for good selectivity, compactness, and economic, etc. [1,2,3]
Much attention has been given to compact Bandpass Microstrip filters (CBMF)
Summary
Article History:Received: november 2020; Accepted: 27 December 2020; Published online: 05 April 2021. Abstract : A design of Compact Bandpass Microstrip Filter is proposed for wireless communication applications like Bluetooth, Wi-Fi, and 5G. Filter is constructed using parallel-coupled Microstrip lines to form 5th order filter of an inverted C structure. Ground slotted technique is used to enhance the bandwidth with dielectric constant of 9.9. The proposed filter has a compact size, good increased bandwidth and cost-effective. These results are verified with the theoretically designed values and good agreements are recorded. The proposed compact filter will provide a platform for designing and development of compact filters for the microwave regime
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