-
ddc_simu
说明： 用MATLAB实现软件无线电中DDC的仿真(Using MATLAB software radio DDC Simulation)
- 2008-09-01 23:28:55下载
- 积分：1
-
ibm
Paradigms Theory and Applications using MATLAB
- 2012-04-20 19:19:20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
-
mcr
多元分辨 MCR，Multiple resolution，matlab程序(MCR，Multiple resolution)
- 2015-08-29 23:10:36下载
- 积分：1
-
xiaodianliujiediguzhang
在matlab平台下的小电流接地故障仿真(Grounding Fault Simulation of Small Current for matlab)
- 2019-05-17 16:36:17下载
- 积分：1
-
rawpreview
用matlab浏览raw文件。matlab6.5下运行(View raw file using matlab. matlab6.5 run)
- 2009-09-08 07:45:52下载
- 积分：1
-
15-07-0648-00-003c-channel-model-matlab-code-relea
this code can simulate the channel model for IEEE 802.15.3c.(802.15.3c channel model including LOS and NLOS model )
- 2009-11-26 17:52:43下载
- 积分：1
-
1234
基于直流、射频和光的开关控制方案（英文）(Based on DC, RF and optical switch control program (English))
- 2010-12-04 18:51:10下载
- 积分：1
-
KKBOOK2
Kramers Kronig realtions in matlab
- 2010-12-20 00:53:35下载
- 积分：1
-
Wu
说明： 双PWM变频器的仿真 双PWM变频器的仿真 双PWM变频器的仿真 双PWM变频器的仿真 (double PWM)
- 2012-05-17 12:17:59下载
- 积分：1
