@book{73091,
	author = {Proakis, John G. and Salehi, Masoud},
	title = {Contemporary communication systems using MATLAB /},
	publisher = {Cengage Learning,},
	year = {2013},
	address = {Stamford, CT :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1303/2011937462-t.html}
}