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A miniaturized end-coupled filter using stepped-impedance resonators

✍ Scribed by Y. W. Kong; S. T. Chew

Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
157 KB
Volume
46
Category
Article
ISSN
0895-2477

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✦ Synopsis

A miniaturized end-coupled microstrip band-pass filter is realized using stepped-impedance resonators (SIR). An experimental filter is designed at 5.7 GHz with a bandwidth of 300 MHz. The step impedance ratio of the SIR is 0.5. This filter exhibits compact size and spurious response that is not harmonically related to the fundamental passband.

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