Multitransmission Zero Dual-Band Bandpass Filter Using Nonresonating Node for 5G Millimetre-Wave Application

الملخص EN

A planer millimetre-wave dual-band bandpass filter with multitransmission zeros is proposed for 5G application.

This filter includes two dual-mode open-loop resonators.

The U-shape nonresonating node is employed to generate an extra coupling path.

Finally, a dual-band bandpass filter with five transmission zeros is obtained.

The filter is fabricated and measured.

Good agreement between simulation and measurement is obtained.