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SRC

于 2017-08-20 发布

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下载积分: 1 下载次数: 1

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代码说明：

说明：最大限度地平 FIR 逼近（拉格朗日插值法）拉格朗日插值是一种时域方法，导致基于多项式的筛选器的一个特殊情况。用 M 次多项式近似表示输出信号。最简单的情况 (M = 1) 对应于线性插值。让我们设计和分析将通过各种馏分拆分单元延迟的几种线性分数时滞滤波器：(Maximally-Flat FIR Approximation (Lagrange Interpolation) Lagrange interpolation is a time-domain approach that leads to a special case of polynomial-based filters. The output signal is approximated with a polynomial of degree M. The simplest case (M=1) corresponds to linear interpolation. Let's design and analyze several linear fractional delay filters that will split the unit delay by various fractions:)

文件列表：

1.7 Sample Rate Conversion.pdf
Callbacks_SRC_GUI25.m
Read_Me.txt
srconv.m
SRCONV.mat
SRC_GUI25.m
SRC_GUI25.mlappinstall
SRC_GUI25.prj
SRC_Snapshot_1.JPG
license.txt

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523496
说明：生成2KHz和8KHz的混合信号,使该信号通过上述滤波器,观察滤波前后的波形变化和频谱分布情况, 在改信号中加入高斯白噪声,(The mixed signal of 2KHz and 8KHz is generated so that the signal passes the above filter, the waveform change and spectrum distribution before and after filtering are observed, and Gao Si white noise is added to the modified signal.)

2019-03-28 07:45:40下载

积分：1
db94361b-3df7-4b5f-83ec-0e6cf5f2e3bd
说明： qam调制误码率比较,包含对16QAM、32QAM、128QAM的误码率分析，并作出误码率比较的仿真图。(QAM modulation bit error rate comparison, including 16QAM, 32qam, 128QAM bit error rate analysis, and make a bit error rate comparison simulation diagram.)

2020-12-29 12:50:29下载

积分：1
847659
java源码,主页制作百宝箱,收集了几十多种主页制作常用的JAVA和javascript特效(Java source code, homepage making kit, collected dozens of various homepage making commonly used Java and javascript effects)

2017-04-17 01:17:59下载

积分：1
pcolor uigetfile
适用于MATLAB画三维彩图，可用于画多参数平面图。(It can be used for drawing three-dimensional pictures and multi parametric graphs with MATLAB.)

2017-12-06 13:57:10下载

积分：1
对数正态阴影衰落和BPSK的误码率
说明：仿真对数正态阴影衰落和仿真了一个BPSK通信系统，并与AWGN信道下的理论误码率结果进行了比较(Log-normal Shadowing PL model;Simulate a BPSK communication system, comparing simulated with theoretical BER results under AWGN channel)

2020-11-21 10:29:36下载

积分：1
znalysilnblobal
DQPSK调制的程序,用Simulink的C函数实现()

2018-07-09 16:25:07下载

积分：1
nonlinear-PAPR
基于非线性压扩的降低OFDM信号PAPR的算法(Reduction based on nonlinear companding algorithm for OFDM signal PAPR)

2021-04-22 11:28:48下载

积分：1
SpaceCorrelationinMIMOSystems
说明：基于宏小区及微小区MIMO信道模型，比较了MIMO信道在两种传输环境中的空间相关特性，通过数值分析方法得到了两类信道空间相关性随发送端、接收端天线阵列的分布而变化的特征曲线，并分析比较了信道参数，即到达角的角度扩展，对空间相关性的影响。(The space correlation is analyzed in different propagation conditions including the MIMO macro-cell and micro-cell applications. The characteristics curves describing the space correlation versus the distance of antennas are obtained according to the numerical analysis. The effect of the spread of the angle of arrival on the space correlation is also investigated. )

2010-04-11 15:45:10下载

积分：1
msgrouter
观察者模式实现各模块之间的异步通讯。模拟MFC消息(message router)

2013-10-16 14:26:10下载

积分：1
OOK调制
简单的OOK调制程序，很不错的哦，大家来吧！(Good OOK modulator program)

2017-07-25 23:05:51下载

积分：1

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