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Microwave Filters, Impedance-Matching Networks, and Coupling Structures
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The article was published on 1980-02-01 and is currently open access. It has received 3929 citations till now. The article focuses on the topics: Waveguide filter & Impedance matching.read more
Citations
More filters
Journal ArticleDOI
Innovations in microwave filters and multiplexing networks for communications satellite systems
TL;DR: The evolution of microwave filters and multiplexers for space application is described in this article, where the many advances described within the context of the design of the overall communication subsystem are discussed.
Journal ArticleDOI
Voltage-controlled RF filters employing thin-film barium-strontium-titanate tunable capacitors
A. Tombak,Jon Paul Maria,F.T. Ayguavives,Zhang Jin,G.T. Stauf,Angus I. Kingon,Amir Mortazawi +6 more
TL;DR: Tunable lowpass and bandpass lumped-element filters employing barium-strontium-titanate (BST)-based capacitors are presented in this paper, where a new metallization technique is used, which improves the quality factor of the tunable BST capacitors by a factor of two.
Journal ArticleDOI
Design of microwave filters
R. Levy,R.V. Snyder,G. Matthaei +2 more
TL;DR: A survey of the major techniques used in the design of microwave filters is presented in this article, where it is shown that the basis for much fundamental microwave filter theory lies in the realm of lumped-element filters, which are actually used directly for many applications at microwave frequencies as high as 18 GHz.
Journal ArticleDOI
Synthesis of direct-coupled-resonators bandpass filters for WDM systems
Andrea Melloni,Mario Martinelli +1 more
TL;DR: In this paper, a simple technique for the exact synthesis of selective bandpass filters for wavelength division multiplexing (WDM) systems is presented, which consist of direct-coupled ring resonators or cascaded Bragg gratings.
Journal ArticleDOI
Design of Highly Efficient Broadband Class-E Power Amplifier Using Synthesized Low-Pass Matching Networks
Kenle Chen,Dimitrios Peroulis +1 more
TL;DR: A new methodology for designing and implementing high-efficiency broadband Class-E power amplifiers (PAs) using high-order low-pass filter-prototype is proposed, which provides optimized fundamental and harmonic impedances within an octave bandwidth (L-band).