注册会员 | 设为首页 | 加入收藏夹
您好，欢迎光临本网站！[请登录] ！[注册会员]！  

搜索资源列表

  1. PLL Frequency Synthesizers

  2. PLL frequency synthesizers are widely used in telecommunication receivers and transmitters, as part of the frequency conversion block. They consist of a tunable oscillator and a programmable phase controlling loop. Current tendencies in PLL developm

  3. 所属分类：C

    • 发布日期：2009-05-09
    • 文件大小：1048576
    • 提供者：hu_karl824

  1. ITUG729源代码

  2. ITU-T G.729 Annex B ANSI-C Source Code Version 1.4 Last modified: November, 2000 */ TITLE ----- Fixed-point descr iption of Recommendation G.729 with ANNEX B Coding of Speech at 8 kbit/s using Conjugate-Structure Algebraic-Code-Excited Linear-Predic

  3. 所属分类：C

    • 发布日期：2009-05-09
    • 文件大小：164864
    • 提供者：tyglernest

  1. G.729编解码源代码

  2. ITU-T G.729 Source code ITU-T G.729 Annex B ANSI-C Source Code Version 1.4 Last modified: November, 2000 */ TITLE ----- Fixed-point descr iption of Recommendation G.729 with ANNEX B Coding of Speech at 8 kbit/s using Conjugate-Structure Algebraic-Co

  3. 所属分类：C

    • 发布日期：2009-06-06
    • 文件大小：115712
    • 提供者：kun_ni

  1. Applications of Classical Physics

  2. 1. Physics in Flat Spacetime: Geometric Viewpoint 1.1 Overview 1.2 Foundational Concepts 1.3 Tensor Algebra Without a Coordinate System 1.4 Particle Kinetics and Lorentz Force Without a Reference Frame 1.5 Component Representation of Tensor Algebra

  3. 所属分类：C

    • 发布日期：2009-08-02
    • 文件大小：11534336
    • 提供者：osoon

  1. G729语音压缩源代码

  2. ITU-T G.729 Annex B ANSI-C Source Code Version 1.4 Last modified: November, 2000 */ TITLE ----- Fixed-point descr iption of Recommendation G.729 with ANNEX B Coding of Speech at 8 kbit/s using Conjugate-Structure Algebraic-Code-Excited Linear-Predic

  3. 所属分类：C

    • 发布日期：2010-05-10
    • 文件大小：113664
    • 提供者：mmnn888666

  1. ADL5380 英文资料

  2. FEATURES I/Q Demodulator RF frequency 400 MHz to 6000MHz IIP3 +31 dBm IIP2 +60dBm Input P1dB +12dBm NF 13.2 dB @ 2.5GHz Voltage Conversion Gain of 4dB Quadrature demodulation accuracy Phase accuracy <0.5° Amplitude balance <0.25 dB LO Input –1

  3. 所属分类：3G/移动开发

    • 发布日期：2010-05-20
    • 文件大小：12288
    • 提供者：xiaoming8888

  1. Analog Circuit Design - RF Circuits Wide band, Front-Ends, DAC

  2. Preface................................................................................................ vii Part I: RF Circutis: wide band, Front-Ends, DAC’s Introduction ..............................................................................

  3. 所属分类：专业指导

    • 发布日期：2010-08-03
    • 文件大小：33554432
    • 提供者：osoon

  1. Handbook of Research on Computational Methodologies in Gene Regulatory Networks

  2. Section 1 Introduction Chapter 1 What are Gene Regulatory Networks? ................................................................................................... 1 Alberto de la Fuente, CRS4 Bioinformatica, Italy Chapter 2 Introduction to GRNs

  3. 所属分类：其它

    • 发布日期：2010-10-09
    • 文件大小：10485760
    • 提供者：kkct200

  1. 2008 TIP Adaptive Bilateral Filter for Sharpness Enhancement and Noise Removal

  2. Abstract—In this paper, we present the adaptive bilateral filter (ABF) for sharpness enhancement and noise removal. The ABF sharpens an image by increasing the slope of the edges without producing overshoot or undershoot. It is an approach to sharpn

  3. 所属分类：其它

    • 发布日期：2013-05-14
    • 文件大小：3145728
    • 提供者：houhuaf

  1. noise reduction about video processing

  2. noise reduction about video processing There are multiple noise reduction algorithm

  3. 所属分类：C/C++

    • 发布日期：2013-07-05
    • 文件大小：15360
    • 提供者：sino_crane

  1. De-noising of Damage Signal in Wire Rope Based on Adaptive Lifting Wavelet

  2. De-noising of Damage Signal in Wire Rope Based on Adaptive Lifting Wavelet，战卫侠，谭继文，At the basis of the adaptive lifting wavelet transform, a method was proposed for solving the problem of noise suppression of the wire rope damage signals. A wavelet

  3. 所属分类：其它

    • 发布日期：2020-01-11
    • 文件大小：233472
    • 提供者：weixin_38678521

  1. 2012-04-08-fourier-wavelet-motion-3.pdf

  2. 对小波变换的基础知识，我们就讲到这里。需要注意的是，这只是小波变换最基本最基本的知识，但也是最核心的知识。掌握了这些，代表你对小波变换的物理意义 有了一定的了解。但对于小波变换本身的讲解，一本书都不一定能将讲透，还有很多的基础知识我都没有讲，比如如何构建自己的scaling function，选取合适的系数集 h[k]，并由此构建自己的wavelet functions。所以，如果有深入下去研究的同学，好好买一本书来看吧。而只是希望用小波变换来服务自己的应用的同学，个人觉得这 些知识已经足够让你

  3. 所属分类：讲义

    • 发布日期：2019-06-29
    • 文件大小：2097152
    • 提供者：qq_38577656

  1. Adaptive Feed-Forward Control of Low Frequency Interior Noise

  2. 虽然本书从基本概念入手，但读者应熟悉工程力学和/或工程声学（包括实验技术），系统理论和数值数学。 因此，目标受众包括研究生，专业工程师和从事机电一体化研究的研究人员，特别是在有源内部噪声控制领域。Thomas Kletschkowski Adaptive Feed Forward control of low frequency Interior noise S ringer Thomas Kletschkowski Department of Mechanical Engineering H

  3. 所属分类：制造

    • 发布日期：2019-04-19
    • 文件大小：9437184
    • 提供者：zhpb83

  1. Improved wavelet hierarchical threshold filter method for optical coherence tomography image de-noising

  2. According to the speckle feature in Optical coherence tomography (OCT), images with speckle indicate not only noise but also signals, an improved wavelet hierarchical threshold filter (IWHTF) method is proposed. At first, a modified hierarchical thre

  3. 所属分类：其它

    • 发布日期：2021-02-23
    • 文件大小：2097152
    • 提供者：weixin_38544625

  1. De-noising of Raman spectrum signal based on stationary wavelet transform

  2. In this paper, the Raman spectrum signal de-noising based on stationary wavelet transform is discussed. Haar wavelet is selected to decompose the Raman spectrum signal for several levels based on stationary wavelet transform. The noise mean square {s

  3. 所属分类：其它

    • 发布日期：2021-02-13
    • 文件大小：415744
    • 提供者：weixin_38619967

  1. Lidar signal de-noising based on wavelet trimmed thresholding technique

  2. Lidar is an efficienttool for remote monitoring, but the effective range is often limited by signal-to-noise ratio (SNR). By the power spectralestimation, we find that digital filters are not fit for processing lidar signals buried in noise. In this

  3. 所属分类：其它

    • 发布日期：2021-02-11
    • 文件大小：452608
    • 提供者：weixin_38723236

  1. Lidar signal de-noising based on discrete wavelet transform

  2. Lidar is an efficient tool for remote monitoring, but the effective range is often limited by signal-to-noise ratio (SNR). The reason is that noises or fluctuations always strongly affect the measured results. So the weak signal detection is a basic

  3. 所属分类：其它

    • 发布日期：2021-02-10
    • 文件大小：252928
    • 提供者：weixin_38663733

  1. An integrated de-noise and enhancement method for ancient chinese tablet images

  2. An integrated de-noise and enhancement method for ancient chinese tablet images

  3. 所属分类：其它

    • 发布日期：2021-02-10
    • 文件大小：2097152
    • 提供者：weixin_38527978

  1. Terahertz TDS signal de-noising using wavelet shrinkage

  2. The field of terahertz (THz) science and technology has achieved significant progress over the last decades. Research interest focuses on THz spectroscopy and imaging. The signal-to-noise ratio (SNR) of the THz system is of great importance in the ap

  3. 所属分类：其它

    • 发布日期：2021-02-09
    • 文件大小：202752
    • 提供者：weixin_38677260

  1. Note: Parallel processing algorithm of temperature and noise error for micro-electro-mechanical system gyroscope based o

  2. The traditional processing model of the temperature error for a gyroscope is serial, meaning that denoising.and temperature drift compensation are implemented in a two-step procedure. Hence, the result.of the latter depends on the performance of the

  3. 所属分类：其它

    • 发布日期：2021-02-08
    • 文件大小：1048576
    • 提供者：weixin_38575536
« 12 3 4 »