搜索资源列表
compare_pcm
- 均匀PCM量化和u律非均匀量化的对比效果分析实验-uniform PCM quantifiable and non-uniform legal u quantitative analysis of the experimental contrast
PCM_encode
- PCM编码实例。包括均匀量化编码,非均匀量化编码,及A率PCM编码。-PCM coding examples. Including uniform quantization coding, non-uniform quantization coding, and A PCM coding rate.
SNR_vs
- 实现对数压缩PCM和线性PCM的信噪比特性曲线的仿真,非均匀量化级数为n=8和n=6。-realization of a number of PCM compressed and linear PCM signal-to-noise ratio of the characteristic curve simulation, non-uniform quantization Series n = 8 and n = 6.
通信原理PCM
- 通信原理实验中的均匀和非均匀的pcm两种编码方式,附有详细的说明.-communication principle experiment uniform and non-uniform both PCM encoding, with detailed explanations.
量化
- 均匀PCM量化和u律非均匀量化的对比效果分析实验 uniform PCM quantifiable and non-uniform legal u quantitative analysis of the experimental contrast
MATLAB
- 产生长度为1000的标准正太分布的随机信号,画出时域波形及频谱; 采用u=255的非均匀PCM编码,每符号为8bit,画输入-输出关系图; 计算信号量化噪声比(SQNR); 信道误码率为10-3; 解码,并画出u律反变换后的信号时域波形及频谱。 扩展要求: 采用均匀PCM、量化级数可变、信道误码率可变。 - have a standard len
pcmandulow
- 均匀PCM量化和u律非均匀量化的对比效果分析实验.-Uniform quantization and u law PCM non-uniform contrast quantitative analysis of experimental results.
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
PCM
- 对bmp格式所画的波形实现采样,均匀量化,非均匀量化,pcm编码-Bmp format of the painting to achieve the waveform sampling, uniform quantization, non-uniform quantization, pcm coding
PCMaU_PCM
- 均匀PCM与非均匀PCM的实验比较,适合通信学生做实验用。-Uniform PCM and non-uniform PCM experimental comparison for communications students to do experiment.
upcm
- μ律PCM编码,小信号放大,大信号缩小,非均匀量化实现的一种方式,实用。-μ-law PCM coding, small signal amplification, large signal narrow, one way to achieve a non-uniform quantization, and practical.
PCM
- 运用MATLAB语言,进行非均匀PCM量化编码。产生一个长度为500,按N(0,1)分布的随机变量序列。用64量化电平和μ=255的μ律非线性,画出量化器的误差和输入输出关系。-Using MATLAB language, non-uniform quantization PCM coding. Produces a length of 500, according to the sequence of random variables N (0,1) distribution. With 64
junyunafeijunyun
- 从均匀以及非均匀量化两种角度对PCM系统的量化过程进行MATLAB编程仿真和Simulink仿真-From a uniform and non-uniform quantization of the quantization process two angles PCM system s simulation and MATLAB Simulink simulation programming
PCM
- 均匀与非均匀量化编码处理,比较两者性能特性-Uniform and non-uniform quantization coding process to compare the performance characteristics
PCM
- 运用MATLAB语言,进行非均匀PCM量化编码。产生一个长度为500,按N(0,1)分布的随机变量序列。用128量化电平和 的 律非线性,画出量化器的误差和输入输出关系。-Using MATLAB language, non-uniform quantization PCM coding. Produce a length of 500, according to the sequence of random variables N (0,1) distribution. With 128 qu
ZMLEVRJ99
- 均匀PCM量化和u律非均匀量化的对比效果分析实验 不错的-Uniform law PCM quantization and u good non-uniform quantitative analysis of the contrast experiment
eactging_PCM
- 通信原理实验中的均匀和非均匀的pcm两种编码方式,附有详细的说明,-Communication principle of uniform and non-uniform of PCM encoding, accompanied by detailed instructions,
inflkence
- 通信原理实验中的均匀和非均匀的pcm两种编码方式,附有详细的说明,-Communication principle of uniform and non-uniform of PCM encoding, accompanied by detailed instructions,
pcm A律
- pcm编码A律Simulink和MATLAB(PCM in the communication system to complete the voice signal digital function, and its implementation mainly includes three steps to complete: sampling, quantization, coding. The binary representation of time discrete, amplitud
aulntizationqthe
- 均匀PCM量化和u律非均匀量化的对比效果分析实验 不错的(Uniform law PCM quantization and u good non-uniform quantitative analysis of the contrast experiment)