该词条未找到_海词词典

您要查找的是不是：

This paper is an application research on the algorithm of Bayesian spectrum estimation. 本课题是对贝叶斯频谱估计算法的应用性研究。
A phase detection method based on the Bayesian spectrum estimation is proposed for improving the accuracy of traditional phase analysis method in this paper. 摘要针对传统的相移分析方法误差大的问题，通过合理的选取信号模型，采用贝叶斯频谱估计算法对实验中输入输出信号进行了相位识别。
Study of Frequency Resolution Based on Bayesian Spectrum Estimation 基于贝叶斯频谱估计的频率分辨率研究
The Application of Bayesian Spectrum Estimation and PIXON Algorithm in Two-dimensional Object Orientation 贝叶斯频谱估计和PIXON算法在二维目标定位中的应用
Bayesian spectrum estimation 贝叶斯频谱估计
As one high order spectrum estimation, bispectrum estimation is widely used. 双谱估计是一种应用广泛的高阶谱估计。
Liu, Y., Z.Yu, and S.Jiang, 1990: Cospectrum and quadrature spectrum estimation by the maximum entropy method. 周良明、刘玉光，2003：利用地物光谱仪数据研究水汽对太阳辐射的吸收。
The improvement of the accuracy of the wavelet based evolutionary spectrum estimation is discussed, which is based on the original work of Priestley. 在Priestley提出的基于小波分析进化谱理论基础上 ;对改进进化谱估计的性能进行了研究 .
Since DFT can he calculated via its fast algorithm FFT, the compulation is less than the conventional spatial spectrum estimation algorithm. 由于离散傅里叶变换可以用其快速算法FFT进行计算;较之传统的空间谱估计而言;计算量有很大地减少.
To demodulate GMSK signal,DSP is used in receiver to achieve error spectrum estimation,bit synchronization recovery and decode. 为了实现GMSK信号解调，接收机中DSP实现了调制信号的误差频谱估计、位同步恢复及译码。
Objective To improve the estimation and the percentage of electrogastrogram(EGG)slow wave rhythm with power spectrum estimation and calculation rule set. 目的从功率谱估计和计算规则两方面对胃电慢波节律百分比的计算方法进行改进。
In addition, the key algorithm of the classic periodogram spectrum estimation has been improved with split-radix algorithm that can shorten the time of program executing. 另外，采用分裂基算法对经典的周期图谱估计的关键算法进行了改进，可缩短程序运行时间。
In the calculation of STFT, discrete Fourier transform (DFT) is replaced by autoregressive (AR) spectrum estimation, and a new method based on AR spectrum estimation is gained, namely short-time AR spectrum analysis. 通过对传统的短时Fourier变换进行改造;在短时Fourier变换的计算中利用自回归(AR)谱估计代替离散Fourier变换(DFT);得到了一种基于AR谱估计的短时AR谱分析方法.
Missile acceleration dominates echo Doppler spectrum broadening, hereby a single/multiple target discrimination method using the super?resolution spectrum estimation after signal de?chirping is put forward. 导弹加速度对目标回波多普勒频谱展宽起主要作用,据此提出了去斜率后进行超分辨谱估计的单/多目标鉴别方法;
Alternating notch periodogram algorithm (ACPA) based on maximum likelihood (ML) can regarded as a complete solution to the discrete spectrum estimation problem since it achieves superresolution, very high accuracy, and low SNR threshold. 基于最大似然法的交替陷波周期图算法（ANPA）是一种超分辨率的谱估计算法，它同时具有超分辨率、高精度和低信噪比门限的特性。
We develop an auto-modulated scheme of a crucial parameter calculation by a noise spectrum estimation to ameliorate the issue of parameter setting in conventional adaptive threshold schemes. 本文针对传统语音活动侦测演算法中，需预先决定门槛值的方法作改良，并利用杂讯频谱自动计算于门槛值估测中所需之关键参数，改良过去演算法设定参数之方法。
The request of the basic TLS-ESPRIT method is aggrandized and its algorithm approved.The TLS-ESPRIT for spectrum estimation is presented and the signal with the filtering white-noise added. 在此基础上，本文拓宽了对信号噪声的要求，对传统的TLS-ESPRIT谱估计算法进行了一定的改进，推导出了在这类噪声加性干扰下信号的广义TLS-ESPRIT谱估计方法。
Then the multitaper spectrum estimation method, singular value decomposition algorithm and principle component analysis method which involve in the MTM-SVD algorithm are studied respectively. 对MTM-SVD算法涉及的多窗口谱估计方法，奇异值分解算法和主成分分析方法分别进行了研究；
Spatial spectrum estimation is an important area in array signal processing, which is widely used in radar, communication, sonar, earthquake, chronometer and other aspects of science and technology. 空间谱估计是阵列信号处理的一个重要分支，近年来在雷达、通信、声纳、地震、射线天文等科技领域取得了极为广泛的应用。
The application of AR model power spectrum estimation in the field of anti-jamming is studied.The scheme of adaptively filtering jamming signal is also proposed and is realized based on DSPs. 本文在AR模型(自回归模型)功率谱估计方法的基础上,对其在抗干扰领域中的应用进行了研究,提出了自适应滤除干扰信号的方案,并对该方案进行了DSP实现。