Teberio Berdún, FernandoMartín Iglesias, PetroniloArregui Padilla, IvánArnedo Gil, IsraelLopetegui Beregaña, José MaríaGómez Laso, Miguel Ángel2021-09-062021-10-142020F. Teberio, P. Martin-Iglesias, I. Arregui, I. Arnedo, T. Lopetegi and M. A. G. Laso, 'Compact Harmonic Rejection Filter for C-band High-Power Satellite Applications,' 2020 IEEE/MTT-S International Microwave Symposium (IMS), 2020, pp. 591-594, doi: 10.1109/IMS30576.2020.9224052.97817281681590149-645X10.1109/IMS30576.2020.9224052https://academica-e.unavarra.es/handle/2454/40430A compact high-power low-pass filter for C-band broadband satellite applications is presented in this paper. The filter is composed of three different sections. A 9th-order compact high-power multi-ridge structure achieves the fundamental mode stopband and the suppression of all-higher order modes. The required slope between the pass- and the stopband is accomplished by means of two step-shaped bandstop elements separated by very short waveguide sections. The passband of the filter is achieved through two compact matching networks. The filter is only 164-mm long, has less than 0.05 dB of insertion loss, handles 9.6 kW (single-carrier multipactor analysis), and has a very wide stopband (up to Ku-band). A dramatic size reduction has been achieved with respect to other commercially available solutions.4 p.application/pdfeng© 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other work.Compact filterHarmonic filterHigh-power filterLow-pass filterMicrowave filterinfo:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/openAccessAcceso abierto / Sarbide irekia