Recent Advances in Microwave Planar Filter Technology

This invited paper aims to present an overview of our recent research and development (R&D) of advanced microwave planar filters, in particular with miniaturization and/or electronically tunable/ reconfigurable functionalities, which are in demand for future communication/radar systems as well as emerging wireless applications. key words: microwave filters, planar filters, multilayer filters, tunable filters, reconfigurable filters