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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 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 ...
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 ...
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, ...
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 ...
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 ...
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 ...
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 ...
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 ...
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- ...
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 ...
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 ...