A compact high-selective stripline SIR bandpass filter embed in LTCC

  title={A compact high-selective stripline SIR bandpass filter embed in LTCC},
  author={Pinjie Qiu and Jiang Ping Hu and Bo Yan},
  journal={2008 Asia-Pacific Microwave Conference},
A compact high-selective stripeline SIR bandpass filter based on LTCC technology has been proposed in this study. Through the cross-coupling, the filter could provide a single pair of transmission zeros (TZs) near the passband, which greatly enhance the side-band rejection. Due to the optimization of impedance rate of the SIR, we could not only reduce the filter size, but also control the spurious-mode frequencies, as a result the filter have a very wide stopband. Basing on LTCC technology, the… CONTINUE READING
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