Ara
Toplam kayıt 648, listelenen: 41-50
N-continuous OFDM with CP alignment
(Institute of Electrical and Electronics Engineers, 2015)
In this paper, we propose an out-of-band (OOB) reduction method which incorporates with multipath channel and N-continuous OFDM structure. By exploiting the inevitable guard periods between OFDM symbols, i.e., cyclic prefix ...
Analysis of extended busy tone performance for coexistence between WRAN and WLAN TVWS networks
(Institute of Electrical and Electronics Engineers, 2015)
TV White Spaces indicate spectrum bands, which were reserved for licensed terrestrial TV broadcasting and opened to unlicensed use under regulatory conditions. One important regulation which is common in all regulatory ...
Achieving secure communication through pilot manipulation
(Institute of Electrical and Electronics Engineers, 2015)
Raising concerns about the security of wireless communication led researchers develop new concepts to keep information secret from eavesdroppers. Among them, physical layer security relies on the features of the wireless ...
Soft tissue tumors
(Springer International Publishing, 2015)
Soft tissue tumors constitute a large group of tumors with diverse histopathological types. Mesenchymal tissues such as fibrous, lipomatous, vascular, synovial, and muscular tissues are described within this group. Neural ...
Tendons and ligaments
(Springer International Publishing, 2015)
Tendons and ligaments are complex structures and have different anatomical and dynamic properties. Injury of tendons and ligaments remodel with scar formation with differences in themselves. Although scarring depends on ...
The rise of medical tourism in Turkey and the unique case of patients from Germany
(Peter Lang, 2015)
Travelling to a foreign country to receive medical care that may also incorporate an extended holiday is often categorized as medical tourism, a unique industry differentiated from general health and wellness tourism. In ...
Suppressing alignment: An approach for out-of-band interference reduction in OFDM systems
(Institute of Electrical and Electronics Engineers, 2015)
In this work, we introduce a novel approach, called suppressing alignment, to reduce the out-of-band (OOB) interference of orthogonal frequency division multiplexing (OFDM) systems. Suppressing alignment exploits the ...
A survey: Spoofing attacks in physical layer security
(IEEE Computer Society, 2015)
Increasing demand on wireless communications also increases the issues related to communication security. Among different security solutions, physical layer security have recently been gaining many interests by the ...
Air-Ground Doppler-delay spread spectrum for dense scattering environments
(Institute of Electrical and Electronics Engineers, 2015)
Applications using Air-Ground communications are expected to grow in the future. Low altitude phases of these wireless links are considered sever channels, as they experience huge delay and Doppler spreads, however, they ...
Transvezikal prostatektomi ve transuretral prostatektomi uygulanan hastalarda çıkarılan doku miktarı ile PSA düşüşü arasıındaki ilişki
(2015)
Amaç: Transvezikal prostatektomi (TVP) ve transuretral prostatektomi (TURP)' de çıkartılan doku miktarlarıyla PSA düzeylerindeki düşüş arasındaki ilişkinin incelenmeyi amaçladık . Gereç ve yöntem: Patoloji sonuçları ...