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Description: 讲述PCM及13折线A率编码与解码的概念，随机给出一个语音信号，并用A率13折线的方法matlab编程对其编码与译码
-About the concept of PCM and 13 line-rate encoding and decoding A randomly given a voice signal and a line with a rate of 13 A method of encoding and decoding matlab programming for its
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Description: MATLAB 程序，基于GUI界面设计的PCM调制、编码的仿真，这个是用界面设计开发，为大家在编写程序提供了帮助-MATLAB program, PCM modulation, coding simulation-based GUI interface design, this is the interface design and development, provide help in the preparation of the program
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Author: 王斌 |
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Description: PCM编码基于matlab的仿真实现,为初学者提供参考。-PCM encoding based on matlab simulation, to provide a reference for beginners
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Author: 吴执仁 |
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Description: PCM的编码与解码基于matlab的环境实现方法，只需要输入信源即可实现编码与解码-this is a pcm_decode and pcm_encode
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Size: 1024 |
Author: jack |
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Description: 在matlab软件平台上，仿真通信系统中的pcm编码过程。-On matlab software platform, the simulation of communication systems pcm encoding process.
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Author: awswxy |
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Description: 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 quantization levels μ = μ-law nonlinearity 255, draw error and input-output relationship quantizer.
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Author: 陈思远 |
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Description: PCM 脉冲编码调制，包括其中三个步骤：抽样量化编码的各个MATLAB仿真程序。-PCM modulate
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Author: miao |
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Description: Pulse code modulation matlab code
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Author: a |
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Description: PULSE CODE MODULATION MATLAB
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Author: lorenzo99 |
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Description: PCM IMPLEMEMTATION USING MATLAB
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Author: rohan |
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Description: System pcm simulink matlab System pcm simulink matlab
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Author: lionzion88 |
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Description: 通信原理MATLAB仿真实验指导书 ,采用MATLAB SIMULINK 仿真2ASK,2PSK,2FSK,AM,DSB,SSB,以及PCM编码解码,差错控制编码等等,还用SIMULINK仿真了CDMA通信系统。-Communication principle MATLAB simulation experiment guide book, using SIMULINK MATLAB simulation 2ASK, 2PSK, 2FSK, AM, DSB, SSB, and PCM encoding decoding, error control encoding, etc., also use SIMULINK simulation CDMA communication system.
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Author: leansmall |
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Description: 语音信号的A律13折线PCM编译码的MATLAB实现-A-law PCM encoding and decoding polyline 13 MATLAB Speech Signals
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Size: 8192 |
Author: mika |
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Description: 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 quantization law nonlinear peaceful, draw the quantization error and input-output relationship.
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Size: 1024 |
Author: 牙买加 |
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Description: 进行pcm编码的仿真及学习，通过MATLAB仿真PCM编码流程，并考虑在高斯噪声影响下pcm编码的误码情况并绘图-Pcm encoding performed simulation and learning through MATLAB simulation PCM coding process, and consider Gaussian noise pcm coding error situation and drawing
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Author: 王昕伟 |
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Description: Implementation and Signal to Quantize noise ratio (SQNR) in Pulse code modulation using Matlab. Also compared A-law, u-law, companding.-Implementation and Signal to Quantize noise ratio (SQNR) in Pulse code modulation using Matlab. Also compared A-law, u-law, companding.
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Author: ajay |
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Description: matlab实现pcm均匀量化与非均匀量化 -matlab achieve pcm uniform quantization and non-uniform quantization
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Author: Likunmao |
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Description: 数字频带通信系统
输入：首先输入模拟信号，给出此模拟信号的时域波形。
数字化：将模拟信号进行数字化，得到数字信号，可以选择PCM编码。
调制：可以选择简单的二进制数字调制方式。例如振幅键控(2ASK)、相移监控（2PSK）、频移键控（2FSK）、差分相移键控（DPSK）等。要求每个题目至少选择两种调制方式。有能力的同学也可以选择其它高效的调制方式例如多进制数字振幅键控等给出调制后信号的时域波形。
信道：假定信道属于加性高斯信道或自行设计。
解调：相应的2ASK、2PSK、2FSK、DPSK解调，仿真获得解调输出波形。
PCM解码：给出解码后的模拟信号的时域波形，并与输入信号进行比较。
系统性能分析：比较在不同调制方式下，该数字频带传输系统的性能指标，即该系统的输出误码率随输入信噪比的变化曲线。(Digital frequency band communication system)
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Author: 流星问月
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Description: 数字通信中BPSK和DPSK调制以及PCM的均匀量化编码和A律13折近似编码的matlab例程(In digital communications, BPSK and DPSK modulation, and PCM uniform quantization coding and A law 87% off approximate encoding matlab routines)
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Author: Jiangbx
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Description: pcm coding for commun ication
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Author: shanjohn07
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