Design a wideband class-j power amplifier

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dc.contributor.authorAtilla, Çağdas Doğu
dc.contributor.authorAlsaedi, Mustafa Oudah Hani
dc.contributor.authorAlsaadi, Hajir Adil Jasim
dc.date.accessioned2024-07-21T07:58:16Z
dc.date.available2024-07-21T07:58:16Z
dc.date.issued2023en_US
dc.departmentEnstitüler, Lisansüstü Eğitim Enstitüsü, Elektrik ve Bilgisayar Mühendisliği Ana Bilim Dalıen_US
dc.description.abstractThis paper presents the modern design and simulation of a broadband Class-J power amplifier (CJPA) tailored for enhancing military radar systems, especially those operating in the critical L-band spectrum. Motivated by the need for improved radar performance, our research aims to achieve higher efficiency and power output through the meticulous application of load pull and source pull techniques in the input and output matching circuit design to obtain the input and output impedance for active device at maximum power to match them with 50 Ω by design matching circuits using Smith chat utility. This study utilizes the GaN HEMT CGH40025F and focuses on designing and simulating a CJPA operating in the 1.6 to 2 GHz frequency range for the L-band. The test results demonstrate that the CJPA outputs around 40 dBm when the input power is 24 dBm, with a notable power added efficiency (PAE) of 63% and a transducer gain of 16 dB within the band. The simulation and testing were conducted using the Keysight ADS software. The significance of these findings lies in the enhanced capabilities they bring to military radar systems, with the potential for improved target detection, tracking, and overall system performance. Moreover, the optimized CJPA design may find applications beyond military settings, contributing to advancements in RF amplifier technology for diverse communication and sensing systems.en_US
dc.identifier.citationAtilla, D. Ç., Alsaedi, M. O. H., Alsaadi, H. A. J. (2023). Design a wideband class-j power amplifier. 9th International Conference on Engineering and Emerging Technology, ICEET 2023. 10.1109/ICEET60227.2023.10525960en_US
dc.identifier.isbn9798350316926
dc.identifier.scopus2-s2.0-85194063296
dc.identifier.scopusqualityN/A
dc.identifier.urihttps://hdl.handle.net/20.500.12939/4774
dc.indekslendigikaynakScopus
dc.institutionauthorAtilla, Çağdas Doğu
dc.institutionauthorAlsaedi, Mustafa Oudah Hani
dc.institutionauthorAlsaadi, Hajir Adil Jasim
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_US
dc.relation.ispartof9th International Conference on Engineering and Emerging Technology, ICEET 2023
dc.relation.isversionof10.1109/ICEET60227.2023.10525960en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - İdari Personel ve Öğrencien_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectADSen_US
dc.subjectCJPAen_US
dc.subjectHEMTen_US
dc.subjectLoad pullen_US
dc.subjectPAen_US
dc.subjectSource pullen_US
dc.titleDesign a wideband class-j power amplifier
dc.typeConference Object

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