Multiaccess interference cancellation algorithm based on QR decomposition for MC-CDMA systems MC-CDMA系统中基于QR分解的多址干扰消除算法
In this paper, the principle of ultra-wideband multiaccess communication is analyzed with the transmitting signal. 该文首先分析了超宽带发射信号实现多址通信的原理。
Research on Suppressing Multiaccess Interference by OFDM Technology OFDM技术对抑制多址干扰的研究
Signal broadcast multiaccess channel 信号广播多存取通道
A preamble is formed by an arbitrary Permuted sequence of F frequencies, so it is possessed of multiaccess capability and low propability of exploitation. 利用F个频率的任意排列构成同步头,使其具有多址工作能力及低窃听率。
With the rapid progress of satellite communication system, wireless packet networks and computer networks, the theory of random multiaccess channel has been developed enormously, and the applications are more extensive. 随着卫星通信系统、无线分组网络和计算机通信网络的迅速发展,随机争用多址接入的传输理论也得到了极大的丰富和发展,其应用也越来广泛。
The network operates on dual bus topology and the tunable transmitter and fixed receiver scheme to facilitate data multiaccess. 网络拓扑采用环形,网络节点采用可调输出固定输入的选波原则以利于数据的多重接入。
Multiaccess Interference Cancellation and Multiusers Detection Method in CDMA Systems 多址干扰对消及多用户检测技术在CDMA系统中的作用
Minimum-Rate Capacity and Optimal Power Allocation for MIMO Fading Multiaccess Channels 基于最小速率的MIMO多接入信道容量和最优功率分配策略
Multicarrier direct sequence code division multi-access ( DS-CDMA) is a combination of orthogonal frequency division multiplexing ( OFDM) modulation and code division multiaccess ( CDMA) multiple access schemes. 多载波直接扩频序列码分多址(DS-CDMA)是一种结合正交频分复用(OFDM)的调制方式和DS-CDMA的多址方式而产生的宽带CDMA传输方式。
Optimization of Packet Length in Spread ALOHA Multiaccess System 扩谱ALOHA多址访问系统中数据包长度的最优化研究
The system model and the waveform of the gauss pulse are introduced. The concepts of pseudo-random timing hopping multiaccess and modulation methods are proposed. 介绍了脉冲无线电的基本原理,给出了系统发送信号的数学模型,以及常用的高斯二次脉冲波形和伪随机跳时多址的概念,并比较了几种常用的调制方式。