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一、前言由于卫星广播图像清晰,PCM数字伴音音质好,而且独自编排的节目内容丰富多彩,因此,它在日本得到大量普及,到1989年5月底接收家庭数已突破150万户. 日本NEC公司已在1988年4月以10万日元的价格推出了包括天线在内的BS接收机(NE-BST2000),对BS接收机的普及做出了巨大的贡献.
I. INTRODUCTION Due to the clear image of satellite broadcasting and sound quality of PCM digital sound recordings, as well as the rich and colorful programs organized by itself, it has been widely popularized in Japan and the number of receiving households has exceeded 1.5 million by the end of May 1989. Japan NEC Corporation A BS receiver including an antenna (NE-BST2000) was introduced at a price of 100,000 yen in April 1988, making a significant contribution to the popularity of BS receivers.