ADVANCED WIRELESS COMMUNICATION TECHNOLOGIES FOR ACHIEVING HIGH-SPEED MOBILE RADIOS

被引:0
|
作者
MORINAGA, N
机构
关键词
MOBILE COMMUNICATIONS; MULTILEVEL MODULATION; ADVANCED ADAPTIVE WIRELESS SYSTEMS; MULTICARRIER MODULATION; CDMA SYSTEMS; OPTICAL-LINKED MICROCELLULAR SYSTEMS;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper discusses advanced wireless communication technologies for achieving future high-speed mobile radios. Mainly, five technical fields are considered, that is, multi-level modulation for transmitting high-capacity information signal, advanced adaptive wireless system flexibly changing modulation level, symbol rate and traffic according to fading conditions, adaptive multicarrier system transmitting multimedia signals by changing the number of carrier according to the capacity of the signals, new CDMA techniques for mapping different bit rate services onto the same allocated bandwidth at the same time, and optical-linked microcellular communication system with millimeter wave air interface.
引用
收藏
页码:1089 / 1094
页数:6
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