To reduce the computation complexity of the eigenspace-based(ESB) adaptive beamforming algorithm and improve the performance of it with a small number of snapshots,a modified eigenspace-based adaptive beamforming algorithm based on an unitary transformation is proposed.
为了减小基于特征空间(ESB)自适应波束形成算法的运算量并提高小快拍数条件下的自适应波束形成性能,该文提出了一种基于酉变换的修正ESB自适应波束形成算法。
参考来源 - 一种基于酉变换的修正ESB波束形成算法仿真Unitary transformation and measurement operator can finish all operations in quantum computation,according to the quantum mechanics principle. But,concurrency and communication of quantum world cann’t be described in detial,just using the sequence of unitary transformation and measurement operator.
由量子力学原理,酉变换和测量算子可以完成量子计算中的所有操作,但仅用酉变换和测量算子的序列并不能清楚地描述量子世界的并发与通信,因此本文提出了量子进程的概念,讨论量子进程通信的几种可能方式,并基于CCS建立了两个量子进程的一种互模拟关系,用以刻画传送量子进程的并发与通信。
参考来源 - 量子进程 in C·2,447,543篇论文数据，部分数据来源于NoteExpress
上述研讨与结果也可平行地移植到酉变换上去。
The discussions and results mentioned above can also be transplanted to unitary transformation.
而对于酉变换而言，最重要的一个特征量之一就是保真度。
For the unitary transformation, one of the most important characteristic quantity is fidelity.
随后讨论了实现基于酉变换的ESB算法中的几个关键问题。
The key problems about how to implement a modified ESB algorithm via a unitary transformation are discussed.
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