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Future generation mobile communications running on mm-wave frequencies will require great robustness against frequency selective channels. In this paper, we evaluate the transmission performance of 4.9 Gb/s wavelet-coded orthogonal frequency division multiplexing (OFDM) signals on a 10 km fiber plus 58 m wireless radio-over-fiber link using a mm-wave radio frequency carrier. The results show that...
In this work, we evaluate the performance of Wavelet-Coding into offering robustness for OFDM signals against the combined effects of varying fading and noise bursts. Wavelet-Code enables high diversity gains with a low complex receiver, and, most notably, without compromising the system's spectral efficiency. The results show that the Wavelet-Coded OFDM system achieves a BER of 1E-3 with nearly 6...
In this paper, we propose IB-DFE receiver (Iterative Block Decision Feedback Equalization) with iterative SISO LDPC decoding (soft-input soft-output - Low Density Parity Code) suitable for SC-FDE (Single- Carrier with Frequency-Domain Equalization) with multilevel modulations. This scheme can be implemented in a simple way using an analytical characterization where the any multilevel constellation...
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