Design and Simulation of a Zinc Oxide Thin Film Bulk Acoustic Resonator Filter for 2.6 GHz Band Applications
| Autor: | Atul Vir Singh, Sonal Singhal, Madhur Deo Upadhayay, Jyotirmoy Dutta |
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| Rok vydání: | 2015 |
| Předmět: |
Materials science
business.industry Frequency band 020208 electrical & electronic engineering Bandwidth (signal processing) Electrical engineering 020206 networking & telecommunications Thin-film bulk acoustic resonator 02 engineering and technology Zinc oxide thin films Computer Science Applications Theoretical Computer Science Band-pass filter 0202 electrical engineering electronic engineering information engineering Return loss Insertion loss Optoelectronics Electrical and Electronic Engineering Center frequency business |
| Zdroj: | IETE Journal of Research. 62:3-8 |
| ISSN: | 0974-780X 0377-2063 |
| DOI: | 10.1080/03772063.2015.1062734 |
| Popis: | This work presents the design and simulation of a zinc oxide based thin film bulk acoustic resonator (TFBAR) bandpass filter for 2.6 GHz band applications. Third and fifth-order filters in ladder topology are designed and compared. The third-order filter has an insertion loss of 1.62 dB and return loss of 18.97 dB with a bandwidth of 80 MHz whereas the fifth-order filter has insertion loss, return loss, and bandwidth of 2.85 dB, 25.28 dB, and 60 MHz, respectively. With a central frequency of 2.67 GHz, the designed filter has applications in the 2.6 GHz (2500–2690 MHz) band, which has been identified by the International Telecommunication Union as a global frequency band for mobile broadband services. |
| Databáze: | OpenAIRE |
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