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Filter-Bank-Based

  • matlabBank-Based Kalman Filtering Technique for] - A Filter-Bank-Based Kalman Filtering Technique fo

    matlabBank-Based Kalman Filtering Technique for] - A Filter-Bank-Based Kalman Filtering Technique for Wavelet Estimation and Decomposition of Random Signals.pdf [DIP_dg.rar] - JPEG图像压缩像素之扫描方法之一(zigzag scan)这是用的循环法 [imagethreshold.zip] - 老外编写的阈值分割代码,非常的好,强烈推荐下载 [contour.rar] - 利用OpenCV进行轮廓提取,很好用!对于初学openCv的人来说是个很好的入门例程 [lu.rar] - 路径识别

    标签: Filtering Technique Kalman Filter-Bank-Based

    上传时间: 2013-12-25

    上传用户:417313137

  • PDTDFB toolbox The filter bank is described in: The Shiftable Complex Directional Pyramid—Pa

    PDTDFB toolbox The filter bank is described in: The Shiftable Complex Directional Pyramid—Part I: Theoretical Aspects The Shiftable Complex Directional Pyramid—Part II: Implementation and Applications IEEE transaction on singnal processing, Oct. 2008 Other related papers and software are available at: nttruong.googlepages.com Acknowledgement: The code development is based on the matlab code of the contourlet toolbox and the steerable pyramid.

    标签: Directional The Shiftable described

    上传时间: 2017-01-08

    上传用户:924484786

  • MATLAB Code for Optimal Quincunx Filter Bank Design Yi Chen July 17, 2006 This file introduces t

    MATLAB Code for Optimal Quincunx Filter Bank Design Yi Chen July 17, 2006 This file introduces the MATLAB code that implements the two algorithms (i.e., Algorithms 1 and 2 in [1], or Algorithms 4.1 and 4.2 in [2]) used for the construction of quincunx filter banks with perfect reconstruction, linear phase, high coding gain, certain vanishing moments properties, and good frequency selectivity. The code can be used to design quincunx filter banks with two, three, or four lifting steps. The SeDuMi Matlab toolbox [3] is used to solve the second-order cone programming subproblems in the two algorithms, and must be installed in order for this code to work.

    标签: introduces Quincunx Optimal MATLAB

    上传时间: 2014-01-14

    上传用户:cc1

  • 论文-面向5G的新型多载波传输技术比较

    面向 5G 的新型多载波传输技术比较 摘 要: 介绍了几种面向 5G 的新型多载波传输技术: 滤波器组多载波( FBMC,Filter Bank Multicarri- er) 、通用滤波多载波( UFMC,Universal Filtered Multicarrier) 和广义频分复用( GFDM,Generalized Fre- quency Division Multiplexing) 的基本原理,并从第五代移动通信系统( 5G) 支持的应用场景和技术需求的 角度对三种多载波传输技术的优缺点进行比较。研究表明三种多载波传输技术的带外泄露较低,FBMC 系统 不使用 CP( CP,Cyclic Prefix) ,因此具有很高的时频效率,但 FBMC 系统帧的长度比较长,不适合短 包类业务; UFMC 对一组连续的子载波滤波,可以支持较短的帧结构,但 UFMC 不使用 CP,复杂度较高; GFDM 基于独立的块调制,具有灵活的帧结构,鲁棒性好,复杂度比前两者 低,便于实际应用。 关键词: 多载波; 第五代移动通信系统; 滤波器组多载波; 通用滤波多载波; 广义频分复用

    标签: 5G

    上传时间: 2022-02-24

    上传用户:kingwide

  • 5G通信系统中massive-MIMO-FBMC技术的结合概述

    5G通信系统中massive-MIMO-FBMC技术的结合概述摘要为了应对第五代移动通信(5G)中更高数据率和更低时延的需求,大规模MIMO (massive multiple-input multiple-output)技术已经被提出并被广泛研究。大规模 MIMO技术能大幅度地提升多用户网络的容量。而在5G中的带宽研究方面,特别 是针对碎片频谱和频谱灵活性问题,现有的正交频分多址(Orthogonal Frequency Division Multiplexing, OFDM)技术不可能应对未来的挑战,新的波形方案需要 被设计出来。基于此,FBMC(filter bank multicarrier)技术由于具有比OFDM低 得多的带外频谱泄露而被受到重视,并已被标准推进组IMT-2020列为5G物理层 的主要备选方案之一。 本文首先回顾了5G中波形设计方案(主要是FBMC调制)和大规模多天线系 统(即massive MIMO)的现有工作和主要挑战。然后,简要介绍了基于Massive MIMO的FBMC系统中的自均衡性质,该性质可以用于减少系统所需的子载波数 目。同时,FBMC中的盲信道跟踪性质可以用于消除massive MIMO系统中的导频 污染问题。尽管如此,如何将FBMC技术应用于massive MIMO系统中的误码率、 计算复杂度、线性需求等方面仍然不明确,未来更多的研究工作需要在massive MIMO-FBMC方面展开来。 关键词:大规模MIMO;FBMC;自均衡;导频污染;盲均衡

    标签: 5G 通信系统

    上传时间: 2022-02-25

    上传用户:tigerwxf1

  • FPGA-based high-order FIR filter design

    FPGA-based high-order FIR filter design

    标签: FPGA-based high-order filter design

    上传时间: 2013-08-06

    上传用户:sssnaxie

  • the program is based on LMS filter algorithm,and it has been simulated,the simulation environment is

    the program is based on LMS filter algorithm,and it has been simulated,the simulation environment is matlab

    标签: environment simulation the algorithm

    上传时间: 2013-12-21

    上传用户:zhenyushaw

  • Design and Realization of Digital Filter and Its Application System Based on TMS320C5402 Chip

    Design and Realization of Digital Filter and Its Application System Based on TMS320C5402 Chip

    标签: Application Realization and Digital

    上传时间: 2014-01-23

    上传用户:璇珠官人

  • A new blind adaptive multiuser detection scheme based on a hybrid of Kalman filter and subspace est

    A new blind adaptive multiuser detection scheme based on a hybrid of Kalman filter and subspace estimation is proposed. It is shown that the detector can be expressed as an anchored signal in the signal subspace and the coefficients can be estimated by the Kalman filter using only the signature waveform and the timing of the desired user.

    标签: multiuser detection adaptive subspace

    上传时间: 2015-09-06

    上传用户:xieguodong1234

  • bearing only tarcking based sampleing importance resampling (SIR) filter

    bearing only tarcking based sampleing importance resampling (SIR) filter

    标签: importance resampling sampleing tarcking

    上传时间: 2015-09-28

    上传用户:cooran