@article {14946,
	title = {Null Detection in DAB, T-DMB, and DAB-IP Systems},
	year = {2010},
	publisher = {United States Patent 7,729,435 B2},
	issn = {7,729,435 B2},
	author = {M. H. Ismail and W. Younis and M. F. Barsoum and N. Yousef}
}
