专利名称：Multiple ur spread-spectrum
牛津communication system
发明人：Dennis R. Schaeffer,Michael D. Kotzin 申请号：US07/739037
申请日：19910801
公开号：US05210771A超市的英文>学大教育官网
株洲新东方>thief是什么意思公开日：
诉讼双雄第一季
19930511
乐高编程加盟
专利内容由知识产权出版社提供
摘要：A communication system having a site employing a plurality of communication channels. Each channel is assigned a desired received signal strength threshold. A channel is assigned to a subscriber unit bad upon the strength of the signal received at the site and the power control range of the subscriber unit. The lection of a channel may be performed either by the site or the subscriber unit. In an FDMA environment, each parate frequency division channel may be assigned different received signal strength thresholds. In a non-overlapping time interval (TDMA) environment, each parate time division channel may be assigned different received signal strength thresholds. In another embodiment, a combination of FDMA and TDMA environments can be ud.
申请人：MOTOROLA, INC.majoring
新疆培训代理人：Raymond J. Warren
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