Browsing by Author "Karpuz, Ceyhun"
Now showing items 1-20 of 20
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Asymmetric Dual-Mode Microstrip Filters with Adjustable Transmission Zero
Gorur, Adnan; Karpuz, Ceyhun; Eryilmaz, Goekhan Murat (IEEE, 2007)A new type of dual-mode resonator that produces asymmetrical frequency responses is proposed. The effect of nonorthogonal input/output feed lines located along a straight line on filter response is investigated for the ... -
Asymmetric Response Dual-Mode Dual-Band Bandstop Filters Having Simple and Understandable Topology
Karpuz, Ceyhun; Gorur, Adnan; Gunturkun, Elif; Gorur, Ali Kursad (IEEE, 2009)A novel simple and understandable topology is proposed for dual-mode dual-band bandstop filters with asymmetric frequency response. Two microstrip square loop resonators are used to obtain the dual-band filter characteristic. ... -
Compact dual-band bandpass filters using dual-mode resonators
Goeruer, Adnan; Karpuz, Ceyhun (IEEE, 2007)To reduce the size of microstrip dual-band bandpass filters (DBBPFs) by keeping excellent performance, a novel DBBPF configuration is proposed. The novel DBBPFs include two dual-mode resonators based on square loop structure ... -
Compact Dual-Mode Microstrip Quasi-Meander Loop Resonator for Filter Applications
Karpuz, Ceyhun; Eryilmaz, G. Murat; Goeruer, Adnan (IEEE, 2008)A compact microstrip dual-mode resonator is proposed for asymmetric response filter applications. The proposed microstrip dual-mode resonator that has form of a quasi-meander shaped loop resonator is investigated using a ... -
Çok geniş band mikroşerit filtreler
Güntürkün Şahin, Elif (Niğde Üniversitesi / Fen Bilimleri Enstitüsü, 2016)Bu tez çalışmasında, çok geniş band ve geniş band band geçiren filtre tasarımları gerçekleştirilmiştir. Açık devre sonlandırmalı yan hatlara sahip bir kare halka beş modlu rezonatör, paralel kuplajlı iletim hatları ile ... -
Design of Microstrip Bandstop Filter with Adjustable Wide Passband Using Folded Open-Circuited Stub Resonators
Gorur, Adnan; Karpuz, Ceyhun; Gunturkun, Elif; Urhan, Mehmet; Gorur, Ali Kursad (IEEE, 2009)This paper presents a new class of microstrip bandstop resonator filters. The folded open-circuited stub resonator located into microstrip loop structure is investigated using full-wave electromagnetic simulations. The ... -
Design of Quad-Band Bandpass Filter Using Nested Dual-Mode Square Loop Resonators
Karpuz, Ceyhun; Gorur, Ali Kursad; Ozek, Ahmet; Karaca, Zuhra (IEEE, 2014)In this letter, design of a quad-band microstrip bandpass filter is presented by using nested placed four dual-mode square loop resonators (DMSLR) having different electrical lengths. Arms of the square loop resonators ... -
Design of Tunable Microstrip Bandstop Filter
Gorur, Ali Kursad; Karpuz, Ceyhun; Gorur, Adnan; Dogan, Engin; Uysal, Baris (IEEE, 2016)In this paper, a novel microstrip bandstop filter with tunable center frequency and bandwidth is introduced. A dual-mode square loop resonator and three varactor diodes are used to achieve the tunability operation. The ... -
Design of UWB microstrip bandpass filter using stub-loaded quintuple-mode resonator
Sahin, Elif Gunturkun; Gorur, Ali Kursad; Karpuz, Ceyhun; Gorur, Adnan (WILEY, 2016)Design of a novel ultra-wideband (UWB) microstrip bandpass filter is presented by using a square loop quintuple-mode resonator (QMR) having open-circuited stubs. The proposed resonator has five resonant modes in UWB band ... -
Dual-Mode Dual-Band Microstrip Filters
Karpuz, Ceyhun; Gorur, Adnan (IEEE, 2009)A compact dual-band microstrip bandpass filter is proposed using dual-mode resonators. Two microstrip loop resonators, one within the other, are employed to obtain dual-mode dual-band filter responses. Each loop resonator ... -
DUAL-MODE MICROSTRIP BANDSTOP FILTERS
Eryilmaz, G. Murat; Gunturkun, Elif; Gorur, Adnan; Karpuz, Ceyhun (IEEE, 2008)… -
Dual-Mode Microstrip Bandstop Filters Using Square Loop Resonators
Gorur, Adnan; Gunturkun, Elif; Karpuz, Ceyhun (IEEE, 2014)A new design of dual-mode bandstop filters with four poles employed by single dual-mode microstrip square loop resonators are proposed. Two fourth order filters with two pairs of reflection zeros at real or imaginary finite ... -
MICROSTRIP BANDSTOP FILTER USING A DUAL-MODE SQUARE LOOP RESONATOR
Eryilmaz, G. Murat; Gunturkun, Elif; Gorur, Adnan; Karpuz, Ceyhun (WILEY, 2009)Dual-mode microstrip bandstop filter, which has an inductive or capacitive perturbation element located at one of its corners, with a 90 degrees-bended lambda/4 microstrip feeding line is proposed. The degenerate mode ... -
Miniature Dual-Mode Microstrip Bandpass Filters with Enhanced Parasitic Coupling
Gorur, Adnan; Karpuz, Ceyhun; Eryilmaz, G. Murat; Tumer, Tolga (IEEE, 2008)We report the results of an investigation into dual-mode operation of microstrip loop resonator based on meander slow wave structure, and its applications for designing miniature dual-mode bandpass filters. A new feed ... -
Miniature dual-mode microstrip filters
Gorur, Adnan; Karpuz, Ceyhun (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2007)In order to reduce the size of dual-mode microstrip filters by keeping excellent performance, novel filter geometry is proposed. The novel filter includes a dual-mode resonator based on a meander structure. The effect of ... -
A Novel Bandstop Filter Design with CPW-Fed Microstrip Square Loop Resonator
Gunturkun, Elif; Gorur, Adnan; Karpuz, Ceyhun (IEEE, 2013)A novel microstrip dual-mode bandstop filter with Coplanar Waveguide (CPW) fed structure is proposed by using a microstrip square loop resonator. Two types of coupling between the degenerate modes are described by changing ... -
A Novel Compact Quad-Band Microstrip Bandstop Filter Design Using Open-Circuited Stubs
Karpuz, Ceyhun; Gorur, Adnan; Gorur, Ali Kursad; Ozek, Ahmet (IEEE, 2013)A novel compact quad-band microstrip bandstop filter design is presented. Input and output ports of the filter are connected with a high impedance transmission line. Proposed filter is designed by using open-circuited stubs ... -
A novel filtering function for linear phase dual mode filters with nonequi-ripple
Karpuz, Ceyhun; Gorur, Adrian (IEEE, 2007)This letter describes a novel filtering function for linear phase dual mode filters with nonequi-ripple. Filter selectivity is easily adjusted to provide higher level near the band edges by the redistribution of the ... -
Novel microstrip diplexer and dual-band filter applications for wireless communication systems
Karpuz, Ceyhun; Gorur, Adnan; Kaptan, Gokhan (ACTA PRESS ANAHEIM, 2006)Novel diplexer and dual-band filter using a squire open-loop with inset feeding and folded lines are proposed for wireless communication systems. These structures have a compact size. Simulations and experimental results ...
