Abstract
This paper describes the work involved in designing a coplanar waveguide -slotline bandpass filter. The filter designed to achieve at least -30dB insertion loss (S21)in the stopband (8 to 8.5; 9.3 to 10 GHz) and less than -0.2 dB in the passband (8.75 to 9.05 GHz), with a centre frequency of 8.9 GHz. The filter and transition were fabricated on 1.27 mm thick RT-Duriod 6010.2 substrate and S-parameters were tested using standard SMA connectors with an HP-8510A network analyser.
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Rastogi, A.K. Design and performance of coplanar waveguide slotline bandpass filter. Int J Infrared Milli Waves 17, 915–920 (1996). https://doi.org/10.1007/BF02101399
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DOI: https://doi.org/10.1007/BF02101399