@conference{nakajima1981satellite, title = {Satellite Broadcasting System for Digital Audio}, author = {Nakajima, Heitaro and Iga, Akira and Hideshima, Yasuhiro and Saito, Tomojiro and Sato, Teruo and Fujita, Etsumi}, booktitle = {Audio Engineering Society Convention 70}, month = {Oct}, year = {1981}, url = {https://www.aes.org/e-lib/browse.cfm?elib=11901} }