unitary space meaning in Chinese

单元空间
酉空间

Differential unitary space - time modulation based on rotation matrix
基于旋转矩阵的差分酉空时编码调制
Normal transformation in unitary space
酉空间的正规变换
In this paper , we describe a new construction of authentication codes with arbitration using unitary spaces , some parmeters and the probability of successful attack are computed
本文给出一种由酉几何构造具有仲裁的认证码的方法，并计算了有关参数，分析了各种攻击成功的概率。
The assumption that the channel is known is questionable in a rapidly changing mobile environment , or when multiple transmitter antennas are employed . unitary space - time codes and differential unitary space - time codes do n ' t need any channel information . we discuss the unitary space - time codes briefly and study the details of the dustc , including the fundamental differential transmission and receiver equation , and parameters searching algorithm . the parameters searching and simulations results is proposed
酉空时编码及酉差分空时编码( dustc )都不需要信道信息,着重研究了酉差分空时编码技术,简要说明了酉空时编码的信号形式及星座设计方法;分析了dustc的发送和接收公式,分析了dustc的严格pep和sep的联合界,给出了当snr值在不同的范围时, dustc星座参数的选取准则,并进行了rayleigh衰落信道的仿真。