• The Research and Design of Multi Relays in Cooperative Communication System Based on Polar Codes 

  Hadi Hadı, Ali Sameer; Gazi, Orhan (2021)

  In this paper, we propose a method to increase the performance of cooperative communication using polar codes. For this purpose, we consider non-line-of sight (NLOS) cooperative communication scheme where destination node ...
• Prunable collision free random interleaver design 

  Gazi, Orhan (2012-08)

  In this article we introduce a new collision free prunable random interleaver. The suggested interleaver is a joint structure involving rectangular and S-random interleaver. It comprises a general model for all kind of ...
• Performance Analysis Of Optical Spherical Wave İn Biological Tissue 

  Altay Arpali, Serap (2021-12-31)

  In this study, bit error rate (BER) of optical spherical wave is investigated to analyze the performance of spherical wave through in soft tissue. Within this scope, average BERs (<BER>) of optical spherical wave are ...
• Odak Dışı Beslemeli Silindirik Parabolik Reflektör Antenlere Ait Işıma İntegralinin Optimizasyonu 

  Yalçın, Uğur; Umul, Yusuf Ziya (2005)

  Bu çalışmada, ( , ,z ρ 0 φ0 ) koordinatlarına yerleştirilmiş çizgisel akım kaynağıyla beslenen, z eksenine paralel sonsuz uzun mükemmel iletken içbükey silindirik parabolik reflektör antenden saçılma problemi göz önüne ...
• Spatial Generation of Gauss Beam Array for Photonic Applications 

  Arpalı, Çağlar (2019)

  In this paper, an alternative experimental method has been proposed in relevant to the generation of Gauss beam array. For this purpose,the light beams have been modeled based on the diffraction of a plane wave by an array ...
• Eyleyici doyumu altında dizi kararlı kooperatif otomatik seyir kontrolü 

  Bingöl, Hilal; Çankaya, Erkam; Schmıdt, Klaus Werner (2016)

  Kooperatif otomatik seyir kontrolü (CACC), araçtan araca haberleşme yöntemiyle veri iletilmesini ve uzaklık ölçümlerine göre yoğun trafikte güvenilir araç takibinin yapılmasını sağlar. Kullanılan CACC dizaynları dizi ...
• Dijital Mantık Devrelerinin Tasarımı 

  Gazi, Orhan (Seçkin Yayıncılık, 2018)
• The Performance of Turbo Equalization Using Blind and Non-blind Channel Estimation Technique 

  Ali AL_Isawi, Ahmed Sami; Gazi, Orhan (2014)

  This article presents, we measure the performance of turbo equalizers under channel estimation .Channel estimation is performed via two different approaches, one is based on the use of training sequences ,and the other ...
• Strategy creation, decomposition and distribution in particle navigation 

  Beldek, Ulaş; Leblebicioğlu, Kemal (Elsevier, 2006)

  Strategy planning is crucial to control a group to achieve a number of tasks in a closed area full of obstacles. In this study, genetic programming has been used to evolve rule-based hierarchical structures to move the ...
• Siber Güvenlik Yatırım Kararları Üzerine Literatür İncelemesi 

  Şentürk, Hakan; Çil, Celal Zaim; Sağıroğlu, Şeref (2016)

  Karmaşıklığı ve sıklığı her geçen gün artan siber saldırıların yol açtığı yüksek ekonomik zararlar ile bu saldırılara karşı korumasağlayan çok sayıda siber güvenlik teknolojisi ürünlerinin yatırım alternatifi olarak sunulduğu ...
• Online adaptive decision fusion framework based on projections onto convex sets with application to wildfire detection in video 

  Günay, Osman; Töreyin, Behçer Uğur; Çetin, Ahmet Enis (2011)

  t. In this paper, an online adaptive decision fusion framework is developed for image analysis and computer vision applications. In this framework, it is assumed that the compound algorithm consists of several sub-algorithms, ...
• Fast Calculation of Polar Code Bits and Frozen-Bit Locations 

  Genç, Fatih; Gazi, Orhan (2021)

  In this paper, we show that encoding operation for the polar codes can be achieved without the employment of the generator matrix, and all the polar code bits can be generated at the same time using a number of tree-encoding ...
• Investigation of factors affecting noise robustness in voice activity detectors 

  Özaydın, Selma (2023)

  In this manuscript, some voice activity detectors (VADs) in the literature were examined in terms of factors affecting their robustness under different acoustic noise conditions and in this context, the changes in detection ...
• New Upper Bounds for the Computation of Complementary Error Function 

  Gazi, Orhan (2012)

  In this article we provide tighter upper bounds for complementary error function which is a monotonically decreasing function widely used in communication theory. The provided bounds approach the exact value in the ...
• LED’lerin Spektrofotometride Kullanımı 

  Yurttaş, Hüseyin Galip; Özdumanlar, Sercan; Cambaz Büke, Göknur; Çil, Celal Zaim; Kamışlı, Özcan; Ertuğ, A. Mithat (2011)

  Işık yayan diyotların (Light Emitting Diode-LED) ışık yayma modunda verici olduğu, fotodiyot veya güneş pili modunda alıcı olduğu bir düzenek oluşturularak LED’lerin çeşitli ışık şiddetleri altında ürettikleri fotoakım değerleri ...
• Işık Yayan Diyotlar (LED’LER) ve Aydınlatmada Kullanımı 

  Çil, Celal Zaim (2014)

  LED’ler ışık saçan yarı-iletken p-n diyotlardır. Bir p-n ekleminde iletim yönünde akım geçtiği zaman elektronlar ve delikler p ve n yarı-iletkenin birleştiği eklem bölgesinde birbiri ile karşılaşır ve birleşirler. Aslında ...
• Hydrogen hosting of nano scale boron clusters 

  Büyükata, M.; Özdoğan, C.; Güvenç, Z.B. (2008)

  In this paper the Density Functional Results of hydrogen bonded boron micro clusters with B3LYP/6-311++G(d,p) level of computations will be presented. Energetics and structural stability with their possible stable geome- ...
• Dinamik Dağıtık Gerçek Zamanlı Endüstriyel İletişim Protokolü (d2gep) Gerçekleştirimi 

  Gözcü, A. K.; Turan, U.; Schmidt, E. G.; Schmidt, K. (2012)
• High Performance Low Latency Parallel Successive Cancelation Decoder Structures for Polar Codes 

  Alrataim, Abdelkareim; Gazi, Orhan (2020)

  Polar codes are decoded using successive cancellation (SC) algorithm where likelihood ratios (LRs) for data bits are calculated in a sequential manner, and decisions are made using the calculated LRs. During the decoding ...
• Comparison of physical optics integral and exact solutions for cylinder problem 

  Umul, Yusuf Ziya; Yengel, Emre; Aydın, Ayhan (2003)

  The sound source composition of the urban sound environment varies depending on the geography and socio-cultural context. Current sound taxonomies in the literature categorize urban sound sources by their source types ...

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