-
amdf
说明: 语音识别全过程的matlab程序,运行测试能出结果,希望对你们有用,实在没点数才把自己压箱底的东西拿出来,呜呜(The whole process of speech recognition matlab program, run the test to the result, I hope helpful for you, only then it did not point out what their own bottom pressure, the hum)
- 2011-03-08 11:27:22下载
- 积分:1
-
chen
利用陈超混沌映射,可以产生超混沌序列,这种序列具有类随机性、难以预测性广泛的应用与图像、视频加密领域(Chen Chao use chaotic maps can produce super-chaotic sequence, this sequence has randomness, unpredictability of the wide range of applications and images, video encryption field)
- 2015-02-04 11:47:17下载
- 积分:1
-
251715220842756
蓄电池充放电simulink模型,基于三阶模型的铅酸蓄电池建模与仿真_纪伯公(Simulink model for charging and discharging of storage battery)
- 2021-01-29 22:08:34下载
- 积分:1
-
pcm
脉冲编码调制(PCM)实现
编程实现PCM技术的三个过程:采样、量化与编码。
采样:低通连续信号采样,以 x=sin(200*t) m=x./(200*t) m=m.*m 为例说明低通采样定理,绘出信号时、频图形;带通连续信号采样,以x=sin(20*t) m=x./t 为例说明带通采样定理,绘出信号时、频图形。
量化:均匀量化,以幅度 的正弦信号为例实现为64级电平的均匀量化;非均匀量化,输入A律PCM编码器的正弦信号 ,采样序列为 ,将其进行PCM编码,给出编码器的输出码组序列
编码:以上述信号为例,实现A律的13折线近似法及国际标准PCM对数A律量化编码。(Pulse code modulation (PCM) to achieve
PCM technology programming three processes: sampling, quantization and coding.
Sample: low-pass continuous signal sampling to x = sin (200* t) m = x./(200* t) m = m.* m an example low-pass sampling theorem, draw the signal, frequency graphics bandpass sampling continuous signals to x = sin (20* t) m = x./t an example bandpass sampling theorem, draw the signal, frequency graph.
Quantization: uniform quantization, in order to realize the magnitude of sinusoidal signal as an example for the 64 level uniform quantization non-uniform quantization, input A law PCM encoder sine signal, the sampling sequence, to be PCM encoded, the encoder is given The output code sequence
Code: A Case Study of the signal to achieve the 13 A line approximation law and international standards on the number of A law PCM coding quantization.)
- 2010-05-31 14:35:33下载
- 积分:1
-
ScriptPA21
sliding mode control of 2 dof robotic arm
- 2011-06-07 03:33:05下载
- 积分:1
-
zuisuxiajiangfa
最速下降法,基於matlab開發環境,可用於求解優化問題(The steepest descent method, based on matlab development environment can be used to solve optimization problems)
- 2013-08-10 12:04:58下载
- 积分:1
-
QPSK-tiaozhiPcostas
QPSK调制+costas载波同步,为matlab源代码!!!为学习和参考MATLAB通信原理方面调制与解调提供依据!(The QPSK modulation+costas carrier synchronization)
- 2021-04-09 04:19:00下载
- 积分:1
-
1
说明: To find specific color balls different color balls.
- 2015-04-02 11:23:00下载
- 积分:1
-
BP-Networks
BP神经网络 matlab程序
附有所需数据的excel文件 适合神经网络入门(BP neural network matlab program)
- 2015-04-20 15:13:04下载
- 积分:1
-
Matlab-program-example
给出了很多matlab编程的具体例子,希望对大家编程有所帮助(it gives many examples about matlab program,and I hope this can help somebody)
- 2011-05-09 15:40:00下载
- 积分:1