1) zero correlation zone code
零相关码
2) zero correlation duration code
零相关扩频码
1.
A method of channel estimation based on zero correlation duration code in UWB system
基于零相关扩频码的UWB系统信道估计方法
3) constant amplitude zero auto correlation
恒幅零自相关码
1.
A time synchronization method using shift-orthogonal constant amplitude zero auto correlation(CAZAC) sequences constructing the time synchronization preamble is designed for multiple-input multiple-output(MIMO) orthogonal frequency division multiplexing(OFDM) systems.
提出了一种用于多输入多输出正交频分复用(MIMO OFDM)系统的定时同步算法,算法利用恒幅零自相关码(CAZAC)的自相关特性及自反特性生成用于定时同步的训练序列,在接收端采用对称相关器计算接收信号相关值以确定定时位置。
4) zero correlation zone
零相关区
1.
New class of ternary two dimensional array sets with a zero correlation zone;
新的三元零相关区二维阵列集
2.
Based on Hayashi s construction,a new approach to the construction of binary sequence set with zero correlation zone is presented by using ideal binary two level autocorrelation sequences and orthogonal sequences.
在Hayashi等人所给的二元零相关区序列构造的基础上,利用理想两值自相关序列和正交序列,来构造二元零相关区序列。
3.
Based on perfect array pair and orthogonal matrix, ZCZ array pairs set with certain vol-ume, family size and zero correlation zone can be synthesized through row or column interleaved technique when suitable shift sequences are selected.
基于最佳阵列偶和正交矩阵,通过选择适当的移位序列,经行、列交织可以生成具有一定体积、阵列信号数目和零相关区的二维ZCZ阵列偶集合。
5) zero correlation window(ZCW)
零相关窗
1.
The DBL right-product codes are divided into several groups such that the larger zero correlation window(ZCW) between two different code groups can be ob.
DBL右乘码特点是把码字分组,码组间码字存在更大的零相关窗,增加了可用码字数,码组内码字非周期相关性与扩展矩阵行向量的相关性相同;DBL左乘码也是把码字分组,码组间的零相关窗长度不变,没有增加可用码字数,但当以正交矩阵扩展时,码组内有和原LS码同样长度的零相关窗。
6) zero-correlation
零相关
1.
High efficiency developing method on binary sequences with zero-correlation duration for CDMA system;
CDMA系统的高效率双值零相关序列集的开发方法
补充资料：零相关
当两个变量之间不存在依存关系时，称为不相关或零相关。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条