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The Implementation of G.726 Adaptive Differential Pulse Code Modulation (ADPCM) on TMS320C54x DSP-The Implementation of G.726 Adaptive Diff erential Pulse Code Modulation (ADPCM) on TMS3 20C54x DSP
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Pulse Code Modulation Technique
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PCM code (this code 4 pulse width modulation technique )easy one
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Pulse-code modulation (PCM) is a method used to digitally represent sampled analog signals. It is the standard form of digital audio in computers, Compact Discs, digital telephony and other digital audio applications. In a PCM stream, the amplitude o
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the code describe the Pulse Width Modulation (pwm) or la modulation de largeur d impulsions in french with the language vhdl
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代码附后
本设计结合 PCM 的抽样、量化、编码原理,利用 MATLAB 软件编程和绘图功能,完 成了对脉冲编码调制(PCM)系统的建模与仿真分析。课题中主要分为三部分对脉冲编码 调制(PCM)系统原理进行建模与仿真分析,分别为采样、量化和编码原理的建模仿真。 同时仿真分析了采样与欠采样的波形、均匀量化与 A 律 13 折线非均匀量化的量化性能及 其差异。通过对脉冲编码调制(PCM)系统原理的仿真分析,设计者对 PCM 原理及性能 有了更深刻的认识,并进一步掌握 MATLAB 软件的使
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the attached documents contian the pulse code modulation and cosian function source codes
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