Modern Radio Signals Filtering Devices Methods, Technologies, & Structures

Features of Multi-resonator Microstrip Filter Design Using Highly Selective Elements

Author(s): Grigory M. ARISTARKHOV * .

Pp: 467-480 (14)

DOI: 10.2174/9789815196504124010017

* (Excluding Mailing and Handling)

Abstract

The principles of constructing high-order microstrip filters based on single- and dualresonator highly selective sections are being developed. It is shown that a significant increase of microstrip structure selectivity with a minimum number of resonators can be achieved by using the method of "reverting" of the transmission zeros, the effect of combining the main and parasitic passbands, as well as the galvanic connection of the sections instead of their cascade connection. 

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