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In this paper, we propose a novel receiver consists of the Inter Symbol Interference (ISI) canceller and the turbo equalizer for orthogonal frequency division multiplexing (OFDM) systems over frequency selective fading channels where the multipath delay exceeds the guard interval duration. The proposed turbo equalization algorithm performs soft Inter Carrier Interference (ICI) cancellation and frequency...
In this paper, we analysis the receiver of orthogonal frequency division multiplexing (OFDM) systems over frequency selective fading channels where the multipath delay exceeds the guard interval duration and propose a novel receiver scheme. The proposed receiver consists of the Inter Symbol Interference (ISI) canceller and the turbo equalizer. At each iteration, the proposed turbo equalization algorithm...
This paper presents an interference suppression reception scheme for the multiple input multiple output (MIMO) communication systems using orthogonal space-time block codes (OSTBCs) in strong interference scenario. Based on the noise subspace projection, the maximum likelihood decoding (MLD) for OSTBCs can be achieved by simple linear processing in this scheme. Moreover, the approach to obtain the...
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