Channel estimation techniques for CDMA systems need to combat multiple access interference and near-far effects to improve the estimation performance. Linear single-user MMSE detector has certain advantages with respect ...

E-business in general and e-commerce in particular is changing the way people do business and sell their product and services to the entire world without the need of physically existing around the globe. As enterprises ...

Uygulanmakta olan geleneksel bilişim teknolojileri eğitim modelleri endüstrinin beklentilerini karşılamaktan çok uzakta olup yeni bir anlayış getirilmesi kaçınılmazdır. Gerçek hayat problemlerini temel alan proje uygulamalarını ...

In order to have a higher throughput, it is essential to apply a higher order M-ary QAM modulation to yield more data on each carrier. This can be considered as the basis for adaptive transmission rate control where more ...

Abstract: Latest advances in the Information Technology (IT) opened up a new era, “The Digital Age”, in which every business had to adapt promptly to these advances or lose the competition. Education systems, lying in the ...

Multiple access interference (MAI) is the main factor affecting the performance of channel estimation techniques for code division multiple access (CDMA) systems. Although, several multi-user channel estimation algorithms ...

With the latest advances in Information and Communication Technologies (ICT), using different technologies for electronic-payment has become a major issue in the retail market. The use of portable communication devices ...

Today, using different technologies for electronic-payment in retail market carries some issues in the mean of security and usability. The use of portable communication devices became particularly attractive candidates ...