Abstract
The design of a narrowband MIC filter using the high-Q lumped resonators is presented. The unloaded Q-factor of the lumped resonator estimated by theory and experiment is about 150 at 2.44 GHz. A two-section bandpass filter prototype is designed and tested. This filter demonstrates a maximum insertion loss of 2.1 dB in the passband and a rejection greater than 30 dB in the stopband.
Original language | English |
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Pages (from-to) | 414-417 |
Number of pages | 4 |
Journal | Microwave and Optical Technology Letters |
Volume | 18 |
Issue number | 6 |
DOIs | |
State | Published - 1998 |
Keywords
- Bandpass filter
- Lumped resonator
- Microwave integrated circuit