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On the Comparative Performance Analysis of Turbo-Coded Non-Ideal Single-Carrier and Multi-Carrier Waveforms over Wideb and Vogler-Hoffmeyer HF Channels

Genç, Fatih; Reşat, M. Anıl; Savaşçıhabeş, Asuman; Ertuğ, Özgür (Spolecnost Pro Radioelektronicke Inzenyrstvi, 2014-09)

The purpose of this paper is to compare the turbo-coded Orthogonal Frequency Division Multiplexing (OFDM) and turbo-coded Single Carrier Frequency Do-main Equalization (SC-FDE) systems under the effects of Carrier Frequency ...
On the Optimum Ring Ratio Determination for 16-DAPSK Modulation in OFDM Systems

Genç, Fatih; Yengel, Emre; Savaşçıhabeş, Asuman; Ertuğ, Özgür (IEEE, 2014)

In this paper the multilevel modulation techniques of 16-Differential Amplitude Phase Shift Keying (16-DAPSK) with Orthogonal Frequency Division Multiplexing (OFDM) has been proposed with the optimum ring ratio in flat ...
PAPR reduction of OFDM system symbole via optimal rotation of information symbols

Jassim, Alaa Hussein (Çankaya Üniversitesi, 2018)

Orthogonal frequency division multiplexing (OFDM) is an effective multicarrier transmission for wireless communication systems. The demand for high data rate for multimedia applications made OFDM widely used in wireless ...
Study and design of mimo - ofdm system operating over wireless channel

Hammadi, Yousif Ibrahim (2013-10)

In this thesis, a new MIMO-OFDM model has been introduced. The performance of this model using PSK and QAM digital modulations for different antenna configura-tions is analyzed and evaluated under Rayleigh fading channel. ...
The effects of error correcting codes on MIMO-OFDM system using OSTBC

Alausta, Gamal Mahmud (2021)

The objective of this thesis is to study whether the combination of Orthogonal Space-Time Block Coding (OSTBC) for Multiple-Input-Multiple-Output (MIMO) and Orthogonal Frequency Division Multiplexing (OFDM) technologies ...

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