“…The passband insertion loss is about 1.5 dB, including the connector and the tapped feed line loss. The selectivity of the filter can be defined as j = amin-amax ( dB fs -fp tGHz) ' (4) where f, is the stopband frequency at amin with a 20-dB attenuation point, and f is the 3-dB cutoff frequency at amax with a 3-dB attenuation point. The lower-and upper-band selectivity of the new bandpass filter is improved to better than 43 dB/GHz and 38 dB/GHz, respectively.…”
Section: Bandpass Filter Based On Coupled Line Sectionsmentioning
confidence: 99%
“…The load impedance adjustment can also be achieved by implementing slow-wave EBG structures, which reduces the length of the microwave resonator and contributes to the filter miniaturization [4,5].…”
Abstract-A new design of a planar microwave filter, based on rejection band properties of an electrically small electromagnetic bandgap (EBG) structure, is proposed.
“…The passband insertion loss is about 1.5 dB, including the connector and the tapped feed line loss. The selectivity of the filter can be defined as j = amin-amax ( dB fs -fp tGHz) ' (4) where f, is the stopband frequency at amin with a 20-dB attenuation point, and f is the 3-dB cutoff frequency at amax with a 3-dB attenuation point. The lower-and upper-band selectivity of the new bandpass filter is improved to better than 43 dB/GHz and 38 dB/GHz, respectively.…”
Section: Bandpass Filter Based On Coupled Line Sectionsmentioning
confidence: 99%
“…The load impedance adjustment can also be achieved by implementing slow-wave EBG structures, which reduces the length of the microwave resonator and contributes to the filter miniaturization [4,5].…”
Abstract-A new design of a planar microwave filter, based on rejection band properties of an electrically small electromagnetic bandgap (EBG) structure, is proposed.
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