1) time-frequency tiling
时频铺叠
2) time-frequency overlapped
时频重叠
1.
To solve the problems in modulation recognition for time-frequency overlapped two-signal combining QPSK with 16QAM in a single channel,a novel algorithm is proposed that adopts the combination of 2nd,4th,6th cyclic cumulants and establishes some robust classification features.
针对单通道QPSK-16QAM时频重叠双信号,提出了一种利用接收信号二、四、六阶循环累积量(HOCCs)构建分类特征的调制识别方法。
2.
To solve the problems in symbol rate estimation of time-frequency overlapped two-signal in the single-channel,the algorithm of the power spectrum based on fourth-order cyclic cumulants is presented.
提出一种基于四阶循环累积量的功率谱分析算法,用于解决单信道时频重叠双信号的码速率估计问题。
3) folding
[英]['fəʊldɪŋ] [美]['foldɪŋ]
铺叠
1.
The design of a fully automatic folding-compacting-packaging machine;
全自动铺叠压实包装机的设计
4) tape laying
带状铺叠
5) cross laid
交叉叠铺
6) vertical laying
立式铺叠
补充资料：哭李频员外时在建川
【诗文】：
出麾临建水，下世在公堂。
苦集休开箧，清资罢转郎。
瘴中无子奠，岭外一妻孀。
定是浮香骨，东归就故乡。
【注释】：
【出处】：
全唐诗：卷716-35
出麾临建水，下世在公堂。
苦集休开箧，清资罢转郎。
瘴中无子奠，岭外一妻孀。
定是浮香骨，东归就故乡。
【注释】：
【出处】：
全唐诗：卷716-35
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