Browsing Faculty of Engineering by Author "Yıldız, Samet"
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Design space–time trellis-coded intercarrier interference parallel cancelation architectures for ofdm systems
Yeh, H. G.; Yıldız, Samet (IEEE, 2017-05)Space-time (ST) coding combined with orthogonal frequency-division multiplexing (OFDM) is a robust transmission system. However, ST-OFDM system performance may degrade because of the intercarrier interference (ICI) in ... -
An experimental study of underwater visible light communication
Yıldız, Samet; Baǧlıca, İbrahim; Kebapçı, B.; Elamassie, Mohammed; Uysal, Murat (IEEE, 2022)Visible light communication (VLC) has emerged as a powerful high-data-rate alternative to conventional underwater acoustic technology for short and medium link distances. In this paper, we develop an experimental underwater ... -
The performance analysis of space-time trellis coded MIMO-OFDM systems
Yıldız, Samet; Yeh, H.-G. (2016)The space-time trellis coded orthogonal frequency division multiplexing (STTC-OFDM) has been implemented with the conventional maximum-likelihood decoder for multiple antenna transmission since the STTC-OFDM was initially ... -
Reflector-aided underwater optical channel modeling
Yıldız, Samet; Bağlıca, İbrahim; Kebapçı, Burak; Elamassie, Mohammed; Uysal, Murat (Optica Publishing Group, 2022-10-15)Underwater visible light communication (UVLC) has been proposed as a high-speed alternative to acoustic signaling. While most UVLC systems are configured to work in line-of-sight (LOS) conditions, it is also possible to ... -
Space–time trellis-coded ofdm systems in frequency-selective mobile fading channels
Yeh, H.-G.; Yıldız, Samet (IEEE, 2017-06)Space-time trellis code (STTC) techniques provide both coding gain and diversity gain to orthogonal frequency-division multiplexing (OFDM) systems without reducing bandwidth efficiency. However, factors such as residual ...
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