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Orthogonal Frequency Division Multiplexing (OFDM) technique that has been adopted by ISDB-T system is an effective multi-carrier modulation technique due to its robustness for multi-path fading channels. Recently, in the case of the doubly selective fading channel that is usually caused by high-speed moving reception, a new method named Compressed Sensing(More)
Over the last few years, the increasing power consumption on mobile terminal has been popularly followed with researchers' interest. However, in order to improve the data rate and keep robust communication, the increasing complexity on both algorithms and system structures makes the power problem more serious. In this paper, we provide a low-complexity(More)
Impulsive noise interference is a significant problem for the Integrated Services Digital Broadcasting for Terrestrial (ISDB-T) receivers due to its effect on the orthogonal frequency division multiplexing (OFDM) signal. In this paper, an adaptive scheme to suppress the effect of impulsive noise is proposed. The impact of impulsive noise can be detected by(More)
The time-varying multipath fading causes the intercarrier interference (ICI) that destroys the orthogonality between the subcarriers for orthogonal frequency division multiplexing (OFDM) systems. In this paper, we propose an iterative equalization method using channel estimation based on compressed sensing (CS) that can be used to optimize and reconstruct(More)
Impulsive noise interference is a significant problem for ISDB-T receivers due to attenuation of OFDM signal. In this paper, we propose a wholly adaptive scheme to suppress the effect of the impulsive noise. The location of the impulsive noise can be accurately detected by using the guard band in frequency domain. Then we employ an adaptive window function(More)
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