资源列表
ofdm
- ofdm系统 的各部分结构函数 整个系统-ofdm systme each part function and whole systems
TG7223-11h
- 此代码为G.723.1语音压缩源代码，该代码经优化后压缩时间间缩短到原来的1/5，可用于语音数据的无线传输。 已通过测试。 -This code for G.723.1 voice compression source code, the code has been optimized to compress the time shortened to 1/5 can be used for wireless transmission of voice and data. Has been
DGG7231u
- 该代码是双速率的语音压缩编码（G.723.1）的的matlab代码。能在matlab6.5以上运行 -The code is the dual-rate speech coding (G.723.1) matlab code. Can run in matlab6.5 above
speech-code
- 语音编码的书籍，讲解得很好，值得一看，好好学习。-Speech coding books, explain very well worth a look and learn.
papr22
- Compute and minimise the PAPR of an OFDM channel
fileav7
- Compute the OFDM parameters and improve the bit rate
NoiseSubstraction
- Noise Estimation of speech signals in Matlab
powersubtractionalgo
- Matlab Code to suppress estimate PSD, Noise in speech and minimise it and thus improve SNR
prioriposterioripowersubtractionalgo
- Algorithm to improve the quality of speech signals by improving the SNR
G711G721G723
- G.711算法，它是国际电信联盟ITU-T订定出来的一套语音压缩标准，它代表了对数PCM（logarithmic pulse-code modulation）抽样标准，主要用于电话。它主要用脉冲编码调制对音频采样，采样率为8k每秒。它利用一个 64Kbps 未压缩通道传输语音讯号。 起压缩率为1：2， 即把16位数据压缩成8位。G.711是主流的波形声音编解码器。-G.711 algorithm
yuputu
- matlab仿真中用来仿真各种语音波形的语谱图的matlab代码。-spectrogram matlab code matlab simulation is used to simulate a variety of voice waveform.
spra552b
- Voice decoder Standard interantional-Voice decoder Standard interantional