Description: ITU-T G.729语音压缩算法。
description:
Fixed-point description of commendation G.729 with ANNEX B Coding of Speech at 8 kbit/s using Conjugate-Structure Algebraic-Code-Excited Linear-Prediction (CS-ACELP) with Voice Activity Decision(VAD), Discontinuous Transmission(DTX), and Comfort Noise Generation(CNG).-ITU-T G.729 voice compression algorithms. description: Fixed-point description of commendation G.729 with ANNEX B Coding of Speech at 8 kbit/s using Conjugate-Structure Algebraic-Code-Excited Linear-Prediction (CS-ACELP) with Voice Activity Decision (VAD), Discontinuous Transmission ( DTX), and Comfort Noise Generation (CNG). Platform: |
Size: 111616 |
Author:kevin |
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Description: ％ PIEFLAB Main Directory
％ ----------------------
％
％ .m - files
％ ----------
％ Contents.m : this file
％ startup.m : startup file: sets Matlab path executed automatically when
％ Matlab command is performed in this directory
％
％ subdirectories
％ --------------
％ General/ : general matlab commands
％ MRF/ : Markov Random Field: Bayesian algorithm for images
％ Noise/ : noise generation, density/distribution functions
％ Tests/
％ Threshold/ : threshold procedures (includes threshold assessment)
％ WT/ : Wavelet Transform routines
％ Poisson/ : Poisson intensity estimation routines
％ Copyright (c) Maarten Jansen
％ K.U.Leuven - Flanders (Belgium)
％
％ This software is part of PiefLab and is copyrighted material. More info on
％ copyright policy is available on:
％ www.cs.kuleuven.ac.be/~maarten/software/- PIEFLAB Main Directory----------------------. M- files---------- Contents.m: this file startup.m: startup file: sets Matlab path executed automatically when Matlab command is performed in this directory subdirectories-------------- General /: general matlab commands MRF /: Markov Random Field: Bayesian algorithm for images Noise /: noise generation, density/distribution functions Tests/Threshold /: threshold procedures (includes threshold assessment) WT /: Wavelet Transform routines Poisson /: Poisson intensity estimation routines Copyright (c) Maarten Jansen KULeuven- Flanders (Belgium) This software is part of PiefLab and is copyrighted material. More info on copyright policy is available on: www.cs.kuleuven.ac.be/ ~ maarten/software / Platform: |
Size: 113664 |
Author:汪伟 |
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Description: 研究了利用混沌相变进行弱信号检测的理论及仿真试验( 对基于)振子初值敏感性检测弱信号的方法分
析后指出，过渡过程会影响检测性能，提出一种改进的弱信号检测方法( 对仿真输入噪声生成和仿真步长选择进行
研究后建立了仿真模型，在典型噪声背景下检测弱正弦信号( 实验结-Studied the use of chaotic phase transitions for weak signal detection theory and simulation test (based on) the sensitivity of oscillator initial value method of weak signal detection analysis pointed out that the transition process will affect the detection performance, an improved method of weak signal detection ( on the simulation input noise generation and simulation step size selection study established a simulation model, in a typical background noise detection of weak sinusoidal signal (experimental colorectal Platform: |
Size: 16384 |
Author: |
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Description: 研究了利用混沌相变进行弱信号检测的理论及仿真试验( 对基于)振子初值敏感性检测弱信号的方法分
析后指出，过渡过程会影响检测性能，提出一个猜数游戏，一种改进的弱信号检测方法( 对仿真输入噪声生成和仿真步长选择进行
研究后建立了仿真模型，在典型噪声背景下检测弱正弦信号( 实验结-Studied the use of chaotic phase transitions for weak signal detection theory and simulation test (based on) the sensitivity of oscillator initial value method of weak signal detection analysis pointed out that the transition process will affect the detection performance, make a guess the number of games, an improved weak signal detection methods (for simulation input noise generation and simulation step size selection study established a simulation model, in a typical background noise detection of weak sinusoidal signal (experimental colorectal Platform: |
Size: 5120 |
Author: |
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Description: 高斯白噪声的生成程序，是我做毕设时编的。大家可以参考！-Gaussian white noise generation process is complete for me to do when the series. Members can refer to! Platform: |
Size: 1024 |
Author:zn |
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Description: 本文在分析移动无线信道衰落特性的基础上,阐述了OFDM系统的基本原理,主要研究了OFDM通信系统中的基于导频符号的信道估计问题,分析了几种经典的信道估计算法以及相关的关键技术环节。 在此基础上介绍了OFDM技术在现实中的一个应用——WLAN IEEE802.11a系统模型,利用Matlab仿真软件完成OFDM系统信号生成、噪声生成、导频插入、循环前缀、调制、解调等部分的设计,最后结合计算机仿真对系统关键技术(导频、循环前缀、估计算法)的有效性和可行性进行了全面的分析与比较。适合matlab研究-Based on the analysis of mobile channel fading characteristics based on the OFDM system on the basic principles of research in the OFDM communication system of the pilot symbols based on channel estimation problem, an analysis of several classical channel estimation algorithm and the associated key technical links. On this basis, introduced OFDM technology in a practical application- WLAN IEEE802.11a system model, using Matlab simulation software to complete OFDM signal generation, noise generation, pilot insertion, cyclic prefix, modulation, demodulation and other parts of the design, the final combination of computer simulation of the system of key technologies (pilots, cyclic prefix, it is estimated that algorithm) the effectiveness and feasibility of a comprehensive analysis and comparison. Suitable for research matlab Platform: |
Size: 1339392 |
Author:赵洪森 |
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Description: 色噪声的产生，并对色噪声的频谱做出相应的分析与研究-The generation of colored noise, and color noise spectrum analysis and research to make appropriate Platform: |
Size: 1024 |
Author:JIA |
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Description: this used to generate the impulse and gaussion noise generation-this used to generate the impulse and gaussion noise generation Platform: |
Size: 1024 |
Author:mpee |
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Description: 综合应用阵列信号模型及随机矢量产生方法，对数字波束形成技术进行原理性仿真。
建立等间距线性阵列模型，针对远场点目标窄带回波信号，产生阵列回波矢量及接收机噪声矢量，并进行数字波束形成仿真，定性分析不同因素变化对阵列方向图的影响。
-Comprehensive application of array signal model and random vector generation method, the principle of simulation of digital beamforming technology. Establish spacing linear array model for far-field point target narrowband echo signal generated array echo vector and receiver noise vector, and digital beamforming simulation, qualitative analysis of the impact of different factors change the array pattern. Platform: |
Size: 5120 |
Author:张 |
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Description: 白噪声和有色噪声的生成方法，参数可以由用户自己设定-White noise and colored noise generation method, the parameters can be set by the user Platform: |
Size: 1024 |
Author:张家明 |
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Description: 介绍了开关磁阻电机噪声产生的机理，并介绍了三种降低噪声的新方法-Describes the switched reluctance motor noise generation mechanism and introduces three new ways to reduce noise Platform: |
Size: 136192 |
Author:黄然 |
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Description: 用c++成功生成高斯噪声，数据输出到txt文件中。-This file is to generate the Gaussian noise successfully via C++, and the data is stored in a txt file. Platform: |
Size: 1024 |
Author:彭晨 |
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Description: Discrete Simulation of Colored Noise
and Stochastic Processes and l/f^(alpha)
Power Law Noise Generation Platform: |
Size: 2487296 |
Author:sh |
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Description: 使用VC实现高斯白噪声的产生，对于仿真模拟有帮助。(The use of VC to achieve the generation of Gauss white noise, for simulation help.) Platform: |
Size: 2507776 |
Author:张天空 |
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Search - noise generation