Design of an input multiplexer using dual-band planar filters

Design of an input multiplexer using dual-band planar filters

The design of an input quadriplexer is presented. It is based on a novel topology of ring-based dual-band filters. Two 2nd-order dual-band filters are implemented in microstrip technology and measured. These filters are then set in parallel to form the final IMUX dedicated to telecommunications stan...

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Bibliographic Details
Published in:2013 IEEE MTT-S International Microwave Symposium Digest (MTT) pp. 1 - 3
Main Authors: Prigent, Gaetan, Vu, Thanh-Mai
Format: Conference Proceeding
Language:English
Published: IEEE 01-06-2013
Subjects:
Band-pass filters
Bandpass filter
Dual band
Filtering theory
Microwave filters
Optical ring resonators
Quadriplexer
Resonator filters
Topology
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Description
Summary:The design of an input quadriplexer is presented. It is based on a novel topology of ring-based dual-band filters. Two 2nd-order dual-band filters are implemented in microstrip technology and measured. These filters are then set in parallel to form the final IMUX dedicated to telecommunications standards: GSM (1.8 GHz), UMTS (2.1 GHz), Wi-Fi (2.45 GHz) and Wi-Max (2.9 GHz). The proposed concepts are validated by measurement results.
ISSN:0149-645X
2576-7216
DOI:10.1109/MWSYM.2013.6697479