Research and Implementation on Phase Noise Compensation Algorithm of TDS-OFDM System TDS-OFDM系统相位噪声补偿技术研究与实现
The Polarization Induced Phase Noise Compensation for Single Photons in Fiber 基于光纤链路单光子的偏振诱导相位噪声补偿的研究
Time Domain ⅱ R Filtering Algorithm for Infrared Image Noise Based on Motion Compensation 基于运动补偿的红外图像噪音时域ⅡR滤波算法
Study on the Performance Evaluation and Its Noise of the Managerial Compensation Contract 管理者报酬契约中的业绩评价及其噪音研究
When using pulse counting method, the precision of pressure-measuring with vibrating-wire sensor is influenced by the precision of pulse counter, circuit noise, temperature compensation, etc. 应用振弦式传感器并基于脉冲计数法进行压力测量可达测量精度受脉冲计数精度、电路噪声及温度补偿等多重因素影响。
Exploration of a problem of reducing gear drive noise with error compensation technology 用误差补偿技术降低齿轮传动噪声问题的探讨
The kernel problem is how to overcome the mismatching of acoustic feature and model between real and clean environments, which involves the important techniques on noise environment compensation, channel adaptation and speaker adaptation etc. 鲁棒性研究的核心问题是如何解决实用环境语音特征和模型与干净环境语音识别系统的失配问题,这涉及到噪声补偿、信道适应、说话人自适应等关键技术。
Many methods used to achieve this application for examples, nonlinear emendation, checkout and failure diagnosis, signal processing of sensing array in intelligent structure, filter and noise cancelling, compensation for environment factors, multi-sensor messages fusion, etc are illustrated. 包括:非线性校正,自检验与故障诊断,智能结构中传感阵列的信号处理,滤波与除噪,环境影响因素的补偿,多传感器信息融合等。
The synthetical method for designing automatic carrier landing system ( ACLS) is given, it includes the design method of throttle system, attitude control system, ACLS control law, radar noise filtering and deck motion compensation. 研究了舰载飞机自动着舰系统(ACLS)的综合设计方法,其中包括油门系统、姿态控制、ACLS控制律、雷达噪声滤波和甲板运动补偿的设计方法。
In accordance with the adoption of fictious noise compensation technique combined with actual nondivergent computation, a new project of compound adaptive Kalman filter is presented. 通过引入虚拟噪声补偿技术和实际不发散新算法相结合的方法,提出了一种复合型自适应Kalman滤波器的新方案。
This paper illuminates analogue signal and digital signal is noice reduction and interference-free problem in interface circuit, If also cites instances in illustration of noise reduction and compensation method of amplifer circuit and A/ D converter circuit. 本文阐述了在微机接口电路中,模拟信号及数字信号的噪声抑制和抗干扰问题。并以实例说明放大电路、A/D转换电路的噪声抑制和补偿方法;
This paper presents a simple, robust Singular Value Decomposition ( SVD) method to select model order, and a novel method with noise compensation to improve Burg algorithm. 本文采用简洁的奇异值分解法进行定阶,并用一种新颖的噪声补偿措施来改进Burg算法。
In order to further improve noise modeling accuracy and acoustic model compensation, this paper presents an unsupervised clustering technique combined with vector Taylor series ( VTS) expansions. 为了进一步提高矢量Taylor级数(VTS)算法的模型补偿精度以及在噪声环境下的识别性能,提出将无监督聚类与VTS算法相结合。
Noise Analysis and Compensation of Momentary Crankshaft Speed of Automotive Engines 汽车发动机瞬时转速测量中的噪声分析及补偿方法
Research on Noise Compensation for Text-Independent Speaker Identification 噪声补偿应用于与文本无关的说话人辨认研究
The noise effect on the motion compensation is discussed. To solve the problem, a new method 'which uses echo goodness-of-fit curve to smooth the centroid range trace and phase trace is proposed. 讨论了噪声对补偿的影响,提出了用回波数据拟合曲线来光滑质心距离轨迹和相位轨迹的方法。
One of our contributions is to propose a noise robust algorithm based on the compensation of speech enhancement distortion, i.e. we efficiently combined several robust methods to improve the robustness of speech recognition in noisy environments. 论文工作的贡献之一是提出了一种基于语音增强失真补偿的算法,通过对多种抗噪声算法的有效融合来提高系统在背景噪声中的稳健性。
Real time noise compensation in the APD detection technique APD探测技术的实时噪声补偿
After locating the face, then do the preprocessing, including mean filter using threshold to get rid of noise and light compensation to reduce the influence of the lighting. 在人脸定位之后进行预处理,包括阈值均值去噪和光线补偿。
Numerical simulation shows that the driving white noise of compensation model plays a main role, and this is a development of B. Friedland's work. 数字仿真表明,对偏差补偿起主要作用的是有色噪声补偿模型中的驱动白噪声项,这是对B.Friedland工作的发展。
Based on the establishment of mathematical model of flywheel and the analysis of disturbance and noise, the feedback compensation control system is designed. 首先建立了反作用飞轮数学模型,并分析了摩擦力矩干扰和速率测量噪声的特性,在此基础上进行了反馈补偿控制的设计。
In this paper the problem of noise compensation for FDI systems is also presented. Simulation result shows that the parity vector compensation algorithm can significantly improve FDI performance, especially during vehicle maneuvers. 仿真结果表明奇偶向量补偿算法可大大提高FDI的性能,特别是在飞行器做机动飞行时。
The Correlation Matrix SVD Approximation Method with the Noise-Compensation 相关阵SVD逼近处理加噪声补偿谱估计技术
It uses an adaptive noise compensation system to eliminate the noise, whose accuracy is similar to each existing single function sensor. 通过运用自适应滤波对数据进行处理,其测量精度与单功能传感器相近。
Phase Noise Compensation Technique for OFDM-based Wireless Transmission OFDM无线传输中的相位噪声补偿技术
An adaptive compensation system is presented, which is to pre-estimate and treat the phase offset of the linear phase noise at first and then compensate the remnant phase offset and the Wiener phase noise. The realization method of this combined compensation system is analyzed theoretically. 并给出了一种先进行线性相位噪声相位偏差预估计处理,后对预处理后的剩余相位偏差和Wiener相位噪声的自适应补偿系统,从理论上分析了这种补偿系统的实现方法。
Adaptive noise compensation belongs to adaptive signal processing field. It can self-adjusts the transmission characteristics of filter, which baseds on the unrelated characteristics of the noise and the measured signal, to process the interference noise. 自适应噪声抵消属于自适应信号处理的应用之一,它对干扰噪声进行处理,自适应地调整滤波器的传输特性,滤除干扰噪声,达到设计要求,获取最佳输出信号。
Further consider the impact of measurement noise on the system, the Desired Compensation Adaptive Robust Control was designed, it can effectively inhibited the influence of measure-ment noise, and its effectiveness is verified by simulation. 进一步,考虑测量噪声对系统的影响,对自适应鲁棒控制方法进行改进,设计了期望补偿自适应鲁棒控制,有效抑制了测量噪声的影响,并通过仿真验证了它的有效性。
Comparing with EDFA, PSA has some advantages, such as low noise figure and effect of dispersion compensation. 相对于EDFA而言,PSA具有低噪声指数和色散补偿等优点。