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FIR
线性缓冲区FIR滤波器设计,可利用MATLAB产生系数,利用CCS开发环境,调试成功!(FIR filter design for linear buffer can be generated using MATLAB coefficient, the use of CCS development environment, debugging success!)
- 2009-05-29 22:23:32下载
- 积分:1
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swarn-optimization-in-distribution-syatems
this is about optimization papaer
- 2011-09-28 14:25:44下载
- 积分:1
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CBBA
该CBBA(Consensus-Based Bundle Algorithm)算法可以解决带有任务属性、任务价值、任务时间窗等多种约束下的任务分配问题,结果以图形化展示,便于理解。(CBBA is a decentralized market-based protocol that provides provably good approximate solutions for multi-agent multi-task allocation problems over networks of heterogeneous agents.)
- 2021-03-19 15:59:19下载
- 积分:1
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matlab
1. 给一段原始的语音信号(可以是自己录制的一段语音),加上一频率为3.8kHz的高频余弦噪声和频率为3.6kHz的高频正弦噪声(幅度自己可以选择),用窗函数设计一滤波器(要求最小阻带衰减为50dB)对加噪后的语音信号进行滤波,画出滤波器的频率响应曲线,画出滤波前后的时域图和频谱图。
需要用到的函数:
fir1 用窗函数设计FIR滤波器的函数
2. 用GUI设计一界面(如图1所示)完成如下功能:
1) 输入一语音信号,画出语音信号的时域图和频谱图;
2) 对语音信号加噪处理,画出加噪后的时域图和频谱图;
3) 给定滤波器的性能指标,采用几种不同的方法设计滤波器对加噪信后进行滤波,画出各滤波器的频率响应曲线,画出滤波后的时域图和频谱图。
(1. to some of the original speech signal (which can be a voice you record yourself), plus a cosine frequency of 3.8kHz frequency noise and frequency of 3.6kHz frequency sinusoidal noise (in the range that they can choose), with a window function to design a filter (requires a minimum stop band attenuation is 50dB) after adding noise to the speech signal is filtered, the filter frequency response curve to draw, draw diagrams and time-domain spectrum before and after filtering. Need to use the function: function fir1 with window function design FIR filter design 2. Using a GUI interface (Figure 1) complete the following functions: 1) an input speech signal, the speech signal in the time domain to draw graphs and spectrum 2) adding noise to the speech signal processing, draw diagrams and time-domain plus noise spectrum after 3) to set the filter performance, using several different methods designed to filter letter after adding noise filtering, draw the frequency response curve of each )
- 2015-01-09 10:00:04下载
- 积分:1
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9325
2.4寸9325屏初始化代码,已经点亮过,效果很不错。(9325 2.4-inch screen initialization code has been lit, the effect is very good.)
- 2011-02-08 13:17:39下载
- 积分:1
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tftb
说明: matlab下的有用的时频分析工具箱,包括各类调频信号的生成,频率相位提取(matlab useful under the time-frequency analysis toolbox, including the generation of various types of FM signals, frequency-phase extraction)
- 2008-11-04 09:22:41下载
- 积分:1
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point
matlab离散点转化为平滑曲线的基本方法,适合新手使用(matlab discrete points into a smooth curve)
- 2014-01-11 20:47:22下载
- 积分:1
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ourdev_421991
四旋翼飞行器自稳控制代码四旋翼飞行器自稳控制代码(4 Aerial Vehicle Stability control code 4 from the homeostatic control code Aerial Vehicle)
- 2009-11-07 22:25:11下载
- 积分:1
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matlab
自适应的最小均方算法:只要自适应线性组合器每次迭代运算时都知道输入信号和参考响应,选用LMS算法很合适。(Adaptive least mean square (LMS) algorithm: as long as the adaptive linear combiner for each iteration when they know that the input signal and reference response, selection of LMS algorithm is very appropriate.)
- 2009-11-14 09:32:11下载
- 积分:1
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ex4
another erett example..
- 2010-05-18 01:25:30下载
- 积分:1