2) polyphase related-prime sequences
多值互素序列
3) Multilevel Chaotic Sequence (MCS)
混沌多值序列
4) chaotic multilevel digital sequence
混沌多值数字序列
1.
At the request of the access code of the CDMA system,the chaotic multilevel digital sequence (CDMS),a new access code,is proposed,which has the advantages of the chaotic analog sequence and the chaotic binary digital sequence.
本文针对CDMA系统对地址码的要求 ,综合混沌模拟序列和混沌二值序列的优点 ,提出了一种新地址码———混沌多值数字序列 ,给出了这种码的生成方法 ,并通过性能分析显示了它作为CDMA地址码的可行性及优越性 。
5) interpolating sequence
插值序列
1.
Then we will give the necessary and sufficient condition for M - harmonic interpolating sequences.
如果点Zv是分离的，而且它们的分布具有某些规律，那么本文给出了点列{Zv}成为M—调和插值序列的充分必要条件。
2.
The characterization of values of BMO functions on interpolating sequences of E + n+1 is obtained , which is a generalization of the result on the unit disc D.
得到了Ｅ＋ｎ＋１上的ＢＭＯ函数在插值序列上取值的特征，它是单位圆盘上的相应结果在高维空间的推
6) binary sequence
二值序列
1.
One-way coupled mapping lattice model was first used to generate spatiotemporal chaos binary sequence and each performance of the sequence was analyzed,which proves that the chaos sequence has a good pseudo-randomicity.
首先采用单向耦合映象格子模型产生时空混沌二值序列,并对序列进行各项性能分析,证明混沌序列具有良好的伪随机性。
2.
This paper proposed three-dimensional tent map,which was based on unit cube,analysed the nature of the output sequences,and studied the relativity and balance of the binary sequence generated by the tent map.
提出了单位立方体上的帐篷映射,即三维帐篷映射,分析了该映射输出序列具有的性质,研究了生成二值序列的自相关性与平衡性;并将三维帐篷映射应用于彩色图像加密。
3.
Taking dual chaotic inter-perturbed system as sequence key generator,an improved quantization method for converting chaotic sequence to binary sequence was put forward.
以双混沌互扰系统作为序列密钥发生器,提出一种改进的二值序列量化方法。
补充资料：多回波SE序列
多回波SE序列
磁共振成像术语。自旋回波(SE)序列中的一种。在SE序列的每个成像周期中，继90°射频脉冲激励后使用多个180°脉冲产生多个回波，利用这些回波形成多幅不同加权图像的序列。
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