International journal of rf and microwave computer-aided engineering. 2003;13(6):447-458. doi: 10.1002/mmce.10105 Q41.02025
A compact band-pass filter using multi-element resonators
DOI: 10.1002/mmce.10105
摘要
International journal of rf and microwave computer-aided engineering. 2003;13(6):447-458. doi: 10.1002/mmce.10105 Q41.02025
DOI: 10.1002/mmce.10105
摘要