@book{323212,
	author = {Hwei P. Hsu; Debjani Mitra, adapted by},
	title = {Analog and Digital Communications; Schaum's Outlines, 3rd ed},
	publisher = {McGraw Hill},
	year = {2010},
	address = {New Delhi},
	edition = {3},
	note = {BE textbook Avionics}
}