Frequency-agile field-programmable filter array (FPFA) with multiple functionalities

• Published in: 2011 IEEE MTT-S International Microwave Symposium p. 1
• Main Authors: Lee, J., Naglich, E. J., Sigmarsson, H. H., Peroulis, D., Chappell, W. J.
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01-06-2011
• ISBN: 1612847544; 9781612847542
• ISSN: 0149-645X; 2576-7216
• DOI: 10.1109/MWSYM.2011.5973300

Summary form only given, as follows. This paper demonstrates the concept of a field-programmable filter array which can be configured in the field after fabrication. The proposed array is composed of tunable resonators and can have multiple functionalities by rerouting signals from input ports to output ports. Signal rerouting can be achieved by controlling the inter-resonator coupling with a wide tuning ratio of coupling coefficients.