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- polyphase filter method 多相滤波法
- In this paper, we use a common deducing method to acquire an efficient architecture based DFT polyphase filter banks to realize wideband digital channelized receiver. 采用一种具有普遍性的推导方法得到基于DFT多相滤波器组的宽带数字信道化接收机高效结构,并且将瞬时测频技术应用于该结构中,提出了一种数字信道化瞬时测频接收机方案。
- Kalman filter method is studied in this paper to generate the TLE. 首先推导出扩展的卡尔曼滤波求双行元的计算公式;
- The color measurement followed the ADMI Tristimulus Filter Method. 而且它使用色度的单位是ADMI,想请教下这是个什么方法,
- Under certain conditions, combining the polyphase filtering structure of decimation filter, put forward an optimum design method of quadrature demodulation receiver, which owns decimation structure. 结合抽取滤波器的多项滤波结构,在一定条件下,推导出了一种含抽取正交解调接收机最优结构设计方法。
- To improve IRRs of the system, two modules, RF filter and polyphase filter before the second downconersion, are added to the single-double quadrature structure. 为提高系统的镜像抑制性能,射频前端在单双正交结构的基础上添加两个模块:射频滤波器与第二次混频之前的多相滤波器。
- The key modules such as low noise amplifier, image-reject down-conversion mixer, IF polyphase filter in the whole system are implemented in 3V, 0.6 BiCMOS process. 在3V;0.;6 BiCMOS工艺下,设计了芯片中关键的低噪声放大器、镜像抑制下变频混频器、中频复数滤波器等电路模块。
- The application of matching filter method in cannon offsel data processing. 匹配滤波法在大炮检距资料处理中的应用
- A new synthetic aperture radar (SAR) image filter method is proposed based on hidden Markov model (HMM). 在小波域隐Markov模型(HMM)的基础上提出一种新的合成孔径雷达(SAR)图像的滤波方法。
- A two-stage self-adapting filter method is proposed for implementing noise decrease in magnetic flux leakage signals. 摘要介绍一种两级自适应滤波算法对漏磁信号进行降噪的实现。
- It is then subject to such mathematical indignities as wavelet decomposition, multi-resolution Fourier analysis, polyphase filtering and discrete cosine transformation. 接下来它还要经过一些数学处理程序,比如小波分解,多重分辨率傅立叶分析,多相过滤,离散余弦变换等。
- On the other hand, the correct integer ambiguities were fixed using improved whitening filter method. 另一方面采用改进的白化滤波方法固定模糊度。
- The filter method is a class of effective method for nonlinearly constrained optimization. 摘要过滤器算法是求解约束优化问题的一类有效算法。
- The paper presents the design prineiple, iRu compensation, and digital filter method, and then gives out the design of software block diagram and some experimental instances. 详细介绍了恒电位仪的原理、电位补偿设计和硬件软件滤波方法,并给出了软件设计框图和试验实例。
- Firewall is enable. if Firewall is enable, default filtering method is permit. 以上显示:防火墙被启用,缺省过滤方法是允许。
- Wavelet filter method is discussed synchronously, chaotic unstable trajectory is controlled by actual inventory management chaotic model. 并讨论小波滤波法 ,成功实现了混沌不稳定周期轨道的稳定控制方法 ,并以具体的财产管理混沌模型为例验证所提出的方法
- Interference in interferometric image is removed by mid-value filtering method. 用中值滤波消除干涉图像中的干扰。
- The acid-base degree of water sample and the sampling volume have direct impact on the determination of seston by the filter method. 提出了滤纸法测定悬浮物时,水样的酸碱度、取样量的多少对悬浮物测定有直接的影响。
- We present a smoothing algorithm based on the main direction combined with mean curvature flow and normal filter method. 本文主要提出了基于主方向的平滑算法,并结合平均曲率流算法和法向滤波算法进行了改进。
- The Digital Quadrature Coherent Detector with the Polyphase Filter 多相滤波法实现的数字正交相干检波器