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fenximonixinhaodefupintexin
1. 给定模拟信号:,式中,,。对进行采样,可得采样序列
选择采样频率=1 kHz,观测时间ms,观测所得序列及其幅频特性
改变采样频率=300Hz,观测此时的变化
令采样频率=200Hz,观测此时的变化
要求分析说明原理,绘出相应的序列及其它们对应的幅频特性曲线,指出的变化,说明为什么?(failed to translatefailed to translatefailed to translatefailed to translate)
- 2011-10-23 21:10:15下载
- 积分:1
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Angular-precision
基于均匀圆阵的信号二维方向角高精度估计 (Angular precision estimates based on two-dimensional uniform circular array signal direction)
- 2013-12-08 17:06:55下载
- 积分:1
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HUIDU
说明: 基于灰度直方图,对图像的纹理特征进行提取,根据灰度共生矩阵得到的四个纹理描述子。(Histogram based on image texture features were extracted, according to the four GLCM texture descriptors obtained.)
- 2011-03-22 19:47:15下载
- 积分:1
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ma
说明: analyse numerique pour resolution des eqautions
- 2010-04-26 02:52:43下载
- 积分:1
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Ybusmatrix
admittance matrix caluculation for load flow analysis universal applicable to any no. of nodes
- 2021-03-26 05:59:13下载
- 积分:1
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chap4
水箱液位模糊控制仿真和sugeno模糊控制仿真程序(Tank level fuzzy control method and fuzzy control simulation program sugeno)
- 2010-05-22 11:18:50下载
- 积分:1
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particle-design
最经典的matlab介绍微粒群算法的书,不好买的。(The most classic PSO algorithm matlab introduction of the book, not bought.)
- 2013-09-29 16:02:23下载
- 积分:1
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pskpam
psk and pam modulation and demodulation with noise
- 2013-12-10 23:43:55下载
- 积分:1
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Ch14
数字图像处理,利用matlab开发环境进行编程实践。(Digital image processing using matlab to program development environment practice.)
- 2007-09-06 12:26:29下载
- 积分:1
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Alamoutyscheme
Space time coding - Alamouti scheme(Space time coding- Alamouti scheme)
- 2009-05-29 15:20:21下载
- 积分:1