Compact Differential Ultra-Wideband Bandpass Filter With Common-Mode Suppression

@article{Wu2012CompactDU,
  title={Compact Differential Ultra-Wideband Bandpass Filter With Common-Mode Suppression},
  author={Xiao-Hu Wu and Qing-Xin Chu},
  journal={IEEE Microwave and Wireless Components Letters},
  year={2012},
  volume={22},
  pages={456-458}
}
A compact differential ultra-wideband (UWB) bandpass filter (BPF) with planar structure is presented. The circuit of the proposed filter is analyzed, showing that the differential-mode circuit, which consists of two short-ended stubs and an open-ended parallel-coupled lines, performs as a UWB BPF. While the common-mode circuit performs as a UWB bandstop… CONTINUE READING