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国营新兴仪器厂与广州机电部通信研究所长期合作,共同研制开发成功的900MHz无中心选址通信系统,已投入大批量生产。900MHz无中心选址通信系统是80年代首先在日本出现的新系统。它与蜂窝公众系统、集群调度系统一起组成当今世界三大自
Long-term state-run emerging instrument factory and the Guangzhou Institute of Electrical and Mechanical Communication Institute to jointly develop a successful 900MHz centerless site location communication system, has been put into mass production. The 900MHz centerless communication system was the first in Japan in the 1980s. It and the cellular public system, cluster scheduling system together form the world’s three major self