提出了一种新的均衡器——预滤波式均衡器。
为了得到无偏的参数估计,本文提出一种预滤波方法。
In order to get unbiased parameter estimate, a prefiltering method is proposed.
分析和实验结果表明了预滤波算法具有良好的逼近性能。
Theory analysis and simulation results show that the approximation accuracy of the prefiltering algorithm is satisfactory.
针对SAR成像中的方位预滤波,讨论两种方位预滤波的算法。
In SAR imaging system two algorithms about azimuth prefilter are discussed in this paper.
比较了方位向预滤波降采样方法与子孔径处理方法各自的优缺点。
The advantage and disadvantage of the method of azimuth pre-filtering and undersampling and the method of subaperture processing are compared.
介绍了一种用人工神经网络预滤波的自适应运动心电信号增强器。
This article introduces a adaptive exercise ECG signal enhancer with manual neural network.
本文对方位向预滤波处理的实现原理、硬件结构、软件设计进行了详细介绍。
The principle architecture, hardware implementation and software design are presented in this paper in details.
图片分类可用作图像搜索引擎的预滤波,以降低图像检索时的图像匹配数量,提高检索速度。
The image classification can be used as a pre-filter of the image search engine to reduce the amount of image matching, and speed up the image index processing.
距离向和方位向预滤波处理可提高图像对的相关性,但并不能完全去除几何去相关对性能的影响。
The influence of interrelation of the range and azimuth baseline and pre-filtering technology are pointed out.
在机载sar实时成像处理器中,方位预滤波比的选取对最终获得的方位分辨率有决定性的影响。
In an airborne SAR real time imager, the selection of azimuth pre filter ratio has a decisive effect on the final azimuth resolution.
对一般的双正交多小波系统,给出了阶平衡的较为简单的定义,并将预滤波理论引入双正交多小波滤波器组。
For common biorthogonal multi-wavelets system, a simple definition of balancing of order is proposed, and the prefilter theory is introduced to biorthogonal multi-filter Banks.
综合孔径雷达(SAR)实时成像处理器,在满足分辨率的情况下,通过预滤波和降采样的方式降低数据率来满足系统处理带宽的要求。
Under the condition of meeting resolution, the SAR real-time imager can satisfy the demands of the processing band by pre-filter and down-sample.
并采用寄生电阻预畸变与SC负电阻相结合的办法,设计的SC滤波器对寄生电容不灵敏,且电路简单。
In the process of SC design, an approach combining parasitic resistance pre-mutating and SC negative resistance is followed to achieve a simple filter circuit.
文章介绍了通过预放大、可编程放大和滤波处理,在噪声信号中较好地对微弱信号进行提取和抗干扰设计的方法。
The paper introduces the methods of getting signal from the faint signal and anti-jamming in noise, and the methods include pre process, gain programmed amplifier and filter.
文中讨论了以MSK调制技术结合预调滤波器提高带宽效率的系统构建方案。
To increase the bandwidth efficiency, such a system scheme use the MSK modulation method combining with a premodulation filter.
为了提高数字系统中滤波器的性能,对基于FPGA的数字调频激励器中预加重滤波器进行了设计与实现。
To enhance the performance of the filter in the digital system, the pre-emphasis filter in a digital frequency-modulating exciter which is based on FPGA is designed and realized.
为了获得电容最佳值,提出了一种简单的最优化方法;并采用寄生电阻预畸变与SC负电阻相结合的办法,设计的SC滤波器对寄生电容不灵敏,且电路简单。
The SC filter is insensitive to parasitic capacitance implemented by a simple circuit in the way of combining advance mutation of parasitic resistance and SC negative resistance.
给出了预失真系统中信号源采样率和滤波器带宽的合理设计方法。
The design methods of the source sampling rate and bandpass filter bandwidth in a predistortion system are proposed.
该算法重点研究经典LPC分析后基音激励方向向下的语音,对这种浊音LPC残差进行后滤波以取代预增强的方法使其逼近语音激励。
Firstly we analyze the speech with reversed polarity and present the idea of post-filtering of the LPC residual of these voiced speech frames.
模 拟滤波器被配置成消除反馈信号的预失真。
The analogue filter is configured to cancel the predistortion of the feedback signal.
模 拟滤波器被配置成消除反馈信号的预失真。
The analogue filter is configured to cancel the predistortion of the feedback signal.
应用推荐