@book{37891,
	author = {Taub, Herbert, and Schilling, Donald L.},
	title = {Principles of communication systems /},
	publisher = {McGraw-Hill,},
	year = {c1986.},
	series = {McGraw-Hill series in electrical engineering. Communications and signal processing},
	address = {New York :},
	edition = {2nd ed.}
}