Ara
Toplam kayıt 162, listelenen: 101-110
A robust and subject-specific sequential forward search method for effective channel selection in brain computer interfaces
(Elsevier Science Bv, 2019)
Background: the input signals of electroencephalography (EEG) based brain computer interfaces (BCI) are extensively acquired from scalp with a multi-channel system. However, multi-channel signals might contain redundant ...
Received signal strength difference based leakage localization for the underwater natural gas pipelines
(Elsevier Sci Ltd, 2019)
Natural gas is an indispensable energy resource of today. It is transported from production centers to the consumption areas extensively using underwater pipelines. Several reasons such as aging, internal and external ...
Carbon-based foams: Preparation and applications
(Woodhead Publ Ltd, 2019)
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Kararlı durumda seri kapasitörlerin iletim şebekesine etkilerinin incelenmesi
(2019)
Artan nüfus ve gelişen sanayi ile birlikte elektrik enerjisi ihtiyacı günden güne artmaktadır. Bu talebin karşılanması için yeni üretim tesisleri birincil enerji kaynaklarına yakın yerlerde kurulmakta ve iletim şebekesi ...
Hava hedeflerinin tespiti için yakın gerçek zamanlı çoklu frekans bandı destekli pasif radar sisteminin geliştirilmesi
(Gazi Univ, Fac Engineering Architecture, 2019)
Passive radars are radar systems that do not have a transmitter of their own but can identify and follow targets by using the transmitters located in the environment. the interest in passive radar systems, whose history ...
Development of narrowband 92 MHz Yagi-Uda antenna for use in passive radar applications
(Ieee, 2019)
The Yagi-Uda antennas have a wide range of applications ranging from radio broadcasting to passive radar systems. in this study, a Yagi-Uda antenna was developed to be used as a receiving antenna in an FM based passive ...
Extraction of theoretical bit and symbol error rates of dual carrier modulation with QPSK
(Ieee, 2019)
Dual carrier modulation (DCM) improves transmission performance in wireless communication channels by using it with orthogonal frequency-division multiplexing (OFDM). in the literature, DCM is proposed to use in ultra-wideband ...
QPSK-dual carrier modulation for ultra-wideband communication in body area network channels
(2019)
Dual carrier modulation (DCM) using orthogonal frequency-division multiplexing (OFDM) improves the performance in multipath fading channels. In the literature DCM is proposed with 16-quadrature amplitude modulation (16QAM) ...
Fabrication and characterization of Au/n-ZnO/p-Si/Al sandwich device with Sol-gel spin coating method
(Springer, 2019)
ZnO thin films with the n-type properties were obtained on the p-Si substrates for multi-layered sandwich device depositing by sol-gel method. Au and Al were conducted on two side of hetero-junction by PVD technique. From ...
Efects of Covid‑19 outbreak on environment and renewable energy sector
(Springer, 2020)
Many articles have been written in the medical feld related to the Covid-19 outbreak that has surrounded the World and killed many people. However, its environmental and energy impacts have not been sufciently studied. ...