Yazar "Aksen, Ahmet" için MF - Makale Koleksiyonu | Elektrik-Elektronik Mühendisliği Bölümü / Department of Electrical-Electronics Engineering listeleme
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Computer aided darlington synthesis of an all purpose immittance function
Aksen, Ahmet; Yarman, Bekir Sıddık Binboğa; Köprü, Ramazan; Kumar, Narendra Senthil; Aydın, Çağatay; Atilla, Doğu Çağdaş; Chacko, Prakash (Istanbul University, 2016)This work is the continuation of our high precision immittance synthesis paper series introduced in IEEE TCAS-I. In the present manuscript, we modified the previously introduced high precision Bandpass LC-ladder synthesis ... -
Design of multiband matching ladders without mutual coupling using parametric representation of Brune functions
Yıldız, Serkan; Aksen, Ahmet; Yarman, Bekir Sıddık Binboğa (John Wiley and Sons Inc, 2020-10-01)In this study, a semianalytical method for the design of mutual coupling free multiband matching networks is introduced. A new parametric representation of Brune functions is used for the construction of multiband ladder ... -
Dual band filter design using real frequency technique and frequency transformation
Yıldız, Serkan; Aksen, Ahmet; Yarman, Bekir Sıddık Binboğa (Istanbul Univ, Fac Engineering, Elektrik-Elektronik Muhendisligi Bolumu, 2017)In this work, we present a frequency transformation based dual-band filter design approach using scattering based real frequency technique. In the design process, conventional low-pass to band-pass frequency transformation ... -
Dual band stop filter design via frequency transformation and synthesis with lumped resonators
Yıldız, Serkan; Aksen, Ahmet; Kılınç, Sedat; Yarman, Bekir Sıddık Binboğa (Institution of Engineering and Technology, 2020-05-01)This study presents a new compact design technique for dual band stop (DBS) filter. Analytical formulation of DBS frequency transformation/mapping is derived in terms of parametric representation of band characteristic of ... -
An immitance based tool for modelling passive one-port devices by means of darlington equivalents
Yarman, Bekir Sıddık Binboğa; Aksen, Ahmet; Kılınç, Ali (Urban & Fischer Verlag, 2001)An immitance-based method is presented to model measured or computed data, obtained from a "passive one-port physical device" by means of its Darlington equivalent. In other words, the given data is modelled as a lossless ... -
Immitance data modelling via linear interpolation techniques: a classical circuit theory approach
Yarman, Bekir Sıddık Binboğa; Kılınç, Ali; Aksen, Ahmet (Wiley-Blackwell, 2004-11)With the advancement of the manufacturing technologies to produce new generation analog/digital communication systems, immitance data modelling has gained renewed importance in the literature. Specifically, models are ... -
Low pass filter design with improved stop-band suppression and synthesis with transformer-free ladders
Yıldız, Serkan; Aksen, Ahmet; Kılınç, Sedat; Yarman, Bekir Sıddık Binboğa (John Wiley and Sons Inc, 2021-09)A new method to design transformer-free low pass (LP) ladder network with improved stop-band suppression performance is introduced. The parametric representation of back-end impedance of LP filter network is established ... -
Microwave engineering expertise in Turkey
Yarman, Bekir Sıddık Binboğa; Palamutçuoğulları, Osman; Kaya, İlker; Kızılbey, Oǧuzhan; Aksen, Ahmet; Akın, Tayfun; Özkan, Z. Levent; Oksar, İrfan; Nesimoğlu, Tayfun (Institute of Electrical and Electronics Engineers Inc., 2018-05)Reports on the status of microwave education and technological development in Turkey. -
Multiband filter design using generalized mapping functions and synthesis with lumped resonators
Yıldız, Serkan; Aksen, Ahmet; Kılınç, Sedat; Yarman, Bekir Sıddık Binboğa (Czech Technical University, 2020-06-01)In this paper, a new multiband frequency mapping function is proposed to design multiband filter. The presented mapping function is a generalized form of the sequential low pass to band pass (LPtoBP) transformation. The ... -
A real frequency approach to describe lossless two-ports formed with mixed lumped and distributed elements
Aksen, Ahmet; Yarman, Bekir Sıddık Binboğa (Urban & Fischer Verlag, 2001)The design of microwave filters, matching networks, amplifiers, that Is the "Broadband Networks" with mixed lossless lumped and distributed elements, has been a significant concern of the circuit theoreticians of the field. ...