SYNTHESIS OF CHAINED-ELLIPTIC FUNCTION WAVEGUIDE BANDPASS FILTER WITH HIGH REJECTION
This thesis presents the synthesis of a bandpass filter to achieve high selectivity and rejection properties using a new class of filter functions called chained-elliptic function filters. Chained-elliptic filters have higher selectivity compared to Chebyshev function filters and have the propert...
| Main Author: | NG GUAN, SHEN |
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| Format: | Thesis |
| Language: | English |
| Institution: | Universiti Teknologi Petronas |
| Record Id / ISBN-0: | utp-utpedia.20694 / |
| Published: |
2021
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| Subjects: | |
| Online Access: |
http://utpedia.utp.edu.my/20694/1/Ng%20Guan%20Shen_17005172.pdf http://utpedia.utp.edu.my/20694/ |
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| Summary: |
This thesis presents the synthesis of a bandpass filter to achieve high selectivity and
rejection properties using a new class of filter functions called chained-elliptic function
filters. Chained-elliptic filters have higher selectivity compared to Chebyshev function
filters and have the property of sensitivity to manufacturing tolerance reduction in
chained-function filters. The proposed design has high selectivity and reduced
sensitivity, enabling easier and faster filter fabrication, which greatly reduces the time
and cost required to manufacture a millimeter-wave filter. The characteristic
polynomials of chained-elliptic function filters are derived (through chaining elliptic
filtering function) and extracted to form the coupling matrix of the bandpass filter. |
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