Band-pass Filter with Harmonics Suppression Capability Academic Article uri icon

abstract

  • <span>This paper presents a Band-pass Filter (BPF) with a very wide suppressions band. The filter design is based on a modified U-shaped slot. Two pair of U-shaped slots is used to ensure that the filter can suppress the unwanted frequencies up to 4<sup>th</sup> harmonics. In order to achieve sharp skirt, two transmission zeroes are created near the passband area. Additional transmission zeroes are introduced to deepen the stopband area. Therefore, the passband range starts from 1.3 to 3.3 GHz and the stopband range from 3.3 GHz up to 9 GHz are achieved. The filter performances are verified through simulated and measured results.</span>

authors

  • Idris, Izni Husna
  • Hamid, Mohamad Rijal
  • Kamardin, Kamilia
  • A. Rahim, Mohamad Kamal
  • Zubir, Farid
  • Majid, Huda A.

publication date

  • 2018

start page

  • 2512

volume

  • 8

issue

  • 4