现有的重频分选算法有累积差值直方图法(CDIF)和序列差值直方图法(SDIF)。
Conventional algorithms are mainly based on histogram including cumulative difference histogram (CDIF) and sequential difference histogram (SDIF).
介绍了三阶累积量和1（1/2）维谱定义及估计算法。
The definitions and the estimation algorithm of the 1(1/2) dimension spectrum and the high-order cumulation are introduced.
以均匀直线阵和四阶累积量为基础，提出了一种新的空间特征盲估计算法。
Based on uniform linear array and fourth order cumulant, a novel blind algorithm for spatial signature estimation was presented.
和原算法相比，改进算法充分利用了输出信号的累积量矩阵固有结构，从而提高了算法的估计性能。
Compared with the existing algorithm, the improved algorithm fully utilizes the inherent structure of cumulant matrix of the output signals and improves its performance of estimation.
本文利用基于高阶累积量的盲信号分离方法，设计了相应算法，成功地从被噪声污染的信号中恢复源振动信号，从而可确保碰摩故障的检测和诊断能顺利进。
Blind separation of sources based on higher order cumulants is applied to the separation between vibration signal and noise, which is important to diagnosi.
针对相关跟踪实时性差和误差累积问题，提出了基于边缘检测的自适应相关算法。
This paper describes adaptive correlation tracking based on edge detection to overcome the time-consuming and cumulated errors in correlation tracking.
论述了最大似然（ML）算法测向以及四阶累积量阵列扩展的基本原理，在此基础上给出了一种基于最大似然算法和四阶累积量的DOA估计新方法。
The principle of ML direction finding and fourth-order cumulants array extension is dissertated, then a new DOA estimation method based on ML estimation and fourth-order cumulant is presented.
提出了一种基于频域高阶累积量的信号频率和到达角联合估计算法。
In this paper, a new cumulants-based method for the joint estimations of frequency and DOA of spatial signal was discussed.
利用快速四阶循环累积量算法、时频脊线分析与小波变换相结合的方法，实现了跳频频率和码速率等参数的高精度估计。
They are used to yield accurate estimation for the hop frequencies and hop rate, which are fast 4th-order cyclic cumulants algorithm, time-frequency backbone curve analysis, and wavelet transform.
在改进传统互相关算法的基础上，通过累积多径能量，使得该分组检测器可以同时实现分组检测和符号精定时。
On the base of conventional cross correlation, the detector can complete packet detection and fine symbol timing at the same time by accumulating multi-path energy.
该模型以离散样本作为直接输入，采用卷积和算法实现对时间累积效应的处理。
This model utilizes discrete sampling points as input directly, and convolution sum to deal with time accumulation process.
针对数字信号调制模式识别问题，提出了运用高阶累积量和二叉树支持向量机(SVM)进行自动识别的算法。
Applying high order cumulants and support vector machines (SVM), an algorithm is proposed for automatic recognition of digital communication signals.
针对此问题，提出了一种基于小波和高阶累积量相结合的分类算法，先对MFSK与8ps K信号进行小波变换，再利用四阶累积量进行识别。
To solve this problem, a new classification algorithm was proposed in this paper, which made wavelet transform on MFSK and 8psk at first, and then used four-order cumulants recognition.
在改进传统互相关算法的基础上，通过累积多径能量，该分组检测器可以同时实现分组检测和符号精定时。
On the basis of conventional cross correlation, the detector can complete packet detection and fine symbol timing at the same time by accumulating multi-path energy.
在改进传统互相关算法的基础上，通过累积多径能量，该分组检测器可以同时实现分组检测和符号精定时。
On the basis of conventional cross correlation, the detector can complete packet detection and fine symbol timing at the same time by accumulating multi-path energy.
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