在CDMA2000系统中,有两种频谱扩展技术可用:多载波(MC,Multiple Carrier)和直接序列扩频(DS—SS,DirectSequence.SpreadSpectrum)。
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...tude)调制 {2}频率键移FSK(Frequency-Shift Keying) {3}位键移PSK(Phase-Shift Keying) {4}多路载波(Multiple Carrier) 串行通信接口标准 所谓串行通信接口标准,是指串行接口与外设间的信 号连接标准。
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MC TDMA Multiple Carrier TDMA 多载波时分多址
MC CDMA Multiple Carrier CDMA 多载波码分多址
Carrier sense multiple access 载波侦听多路访问 ; 载波检测多址 ; 载波侦听多路存取 ; 多路访问
Multiple carrier operation 多载波运用
multiple carrier-code division multiple access 多载波码分多址
Multiple Carrier Power Amplifier 功放技术
Multiple carrier modulation 是多载波调制 ; 多载波调制
Multiple Carrier CDMA 多载波码分多址
Multiple Carrier TDMA 多载波时分多址
This is because Android-powered devices are being produced by multiple manufacturers and will be available on multiple carrier networks worldwide.
这是因为受Android支撑的设备由多个厂商制作并将可在多个运营商网络上应用。
The multiple carrier hybrid PRMA and CDMA protocol is presented based on packet reservation multiple access (PRMA) and code division multiple access protocol.
在分析分组预约多址协议和码分多址的基础上,提出一种多载波分组预约多址与码分多址混合的多址协议。
Then, by use of multiple carrier system's frequency-sharing property and convex optimization, a subcarrier and power optimal allocation algorithm is proposed based on Lagrangian duality theory.
然后,运用凸优化技术分析了该资源分配问题,并基于拉格朗日对偶法给出了一种子载波和功率最优分配算法。
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