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 ...
Diffraction of scalar plane waves by resistive surfaces are investigated by defining a new boundary condition in terms of the Dirichlet and Neumann conditions. The scattering problems of waves by a resistive half-plane and ...
The process of diffraction in time of a standing matter wave is studied. This case occurs generally when a quantum particle is confined in a trap or infinite potential well. First of all, the wave-function of a classical ...
This paper examines the early studies on Turkish Whistle Language and it
argues that they have some controversial results. The study considers these
issues need to be discussed and searched again in terms of linguistic ...
This paper presents the acoustic and linguistic properties of Turkish Whistle Language. Whistle Language is a natural communication method usually used for far-distance interaction in some regions in the world. In a whistled ...
Scattering of plane waves by a half-plane at the boundary of two isorefractive media is analyzed.
The E-polarization case is taking into account. The results were analyzed numerically and compared with
a similar previous ...