Efficient and Very Low Complexity(VLC) Maximum Likelihood Detector for MIMO Systems 适用于MIMO系统的高效低复杂度的最大似然检测算法
Frequency domain narrowband interference suppression algorithm bases on Fast Fourier Transform ( FFT ) is one kind of the best widely used anti-jamming techniques. It has very low complexity and can be carried out with fast method. 基于FFT的频域窄带干扰抑制算法是当前扩频通信中应用较为广泛的抗干扰技术之一,其特点是算法复杂度低,可以通过快速算法实现,很便于工程实现。
The simulation results show that the nodes in every subset brought by the new algorithm are uniformly distributed, and analysis shows that the new algorithm can work with a very low time complexity and message complexity, so it has a great practicability. 仿真结果表明,经新算法处理之后,每个子集中的节点呈现均匀分布;分析表明,新算法具有极低的时间复杂度和消息复杂度,具有很好的实用性。
Compared with the traditional multispectral target detection method, our method has very low computational complexity and does not rely on parameter settings. 2. 与传统的多光谱图像目标检测方法相比,该模型计算复杂度低,对各种参数设置的依赖性小。
In this thesis, we propose a fast image directional interpolation method based on the deviation estimation. It can achieve promising interpolation results with very low computation complexity. 本文提出了一种基于误差估计的快速图像方向插值方法,以很高的处理效率得到了较好的图像放大结果。