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Description: 符合ITU规范的语音压缩解压缩算法程序，其中包括G.711,G.722,G.723等，可以用于嵌入式系统或者DSP开发。-ITU standard voice compression decompression algorithms procedures, including G.711, G.722, G.723, etc., can be used for DSP or embedded system development.
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Size: 20394 |
Author: 江福民 |
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Description: 基于51MCU的IDE硬盘语音记录器.是使用AT89C52 2个51 MCU制作的语音记录器，在系统中不需要地址锁存器，也不需要译码器。系统设计有IDE接口，128*64 LCD接口，红外遥控，语音声卡接口。-51MCU based on the IDE drive voice recorder. AT89C52 is the use of two 51 MCU production of the voice recorder, the system need not address latch, and do not need decoder. System design IDE interface, 128 * 64 LCD interface, infrared remote control, voice interface card.
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Size: 2520496 |
Author: STGAN |
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Description: 一个关于声音处理的Verilog语言编写的解码芯片，可以用于FPGA处理芯片的IP核，欢迎大家来用。-a voice on the Verilog language decoder chip, FPGA can be used to handle IP core chips, all are welcome to use.
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Size: 2009 |
Author: 赵春生 |
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Description: 语音PCM编码，从输入，在高斯白噪声下传输到译码-PCM voice coding, from the importation of the white Gaussian noise transmitted to the decoder
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Size: 2052 |
Author: eleven |
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Description: 一款可以对网络传输的语音中的DTMF进行解码，内含源代码，无需硬件支持，全部软件实现-network transmission of voice for the DTMF decoder, containing the source code without hardware support, All software
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Size: 36135 |
Author: 林宜聪 |
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Description: CVSD语音压缩的算法和程序流程.量阶δ能够自动地随输入信号平均斜率的大小而连续变化,译码输出信号实现了对输入信号的理想逼近,最后在可编程逻辑器件(FPGA)中实现了CVSD调制功能。-CVSD voice compression algorithm and the program flow. Volume bands can automatically input signal with an average slope of the size of continuous change, decoder output signals to achieve the ideal input signal approximation, in the end programmable logic devices (FPGAs) to achieve the CVSD modulation functions.
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Size: 954 |
Author: 李潇 |
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Description: 符合ITU规范的语音压缩解压缩算法程序，其中包括G.711,G.722,G.723等，可以用于嵌入式系统或者DSP开发。-ITU standard voice compression decompression algorithms procedures, including G.711, G.722, G.723, etc., can be used for DSP or embedded system development.
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Size: 20480 |
Author: 江福民 |
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Description: CVSD语音编码源代码，加了小的测试程序在里面-CVSD voice coding source code, plus a small test procedures inside
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Size: 12288 |
Author: 孙蕾 |
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Description: 一个关于声音处理的Verilog语言编写的解码芯片，可以用于FPGA处理芯片的IP核，欢迎大家来用。-a voice on the Verilog language decoder chip, FPGA can be used to handle IP core chips, all are welcome to use.
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Size: 2048 |
Author: 赵春生 |
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Description: 使用ACM对语音进行压缩和解压，标准是以GSM610进行操作的-use of voice compression and decompression, standards operate on the GSM610
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Size: 334848 |
Author: 国王 |
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Description: 这是G.723和G.729的音频编解码的源代码，当在网络带宽不够的时候可考虑采用该语音编码方式。-This is the G.723 and G.729 audio codec source code, When the network bandwidth may be insufficient time to consider the use of the voice coding.
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Size: 984064 |
Author: justice666 |
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Description: 3gpp2的提供的cdma 的语音编解码，c源码。-3GPP2 the cdma providers of voice codec, c source code.
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Size: 811008 |
Author: tanger |
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Description: 电动车 摩拖车 防盗器程序 语音 解码2240-Tama electric car anti-theft program trailer voice decoder 2240
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Size: 4096 |
Author: wwq |
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Description: ICETEK_VC5509_C的硬件原理图，泰瑞公司开发的针对TI C5509A DSP的评估版。包含xilinx FPGA 及语音解码芯片TLV320AIC23等的连接，可借鉴性强
-ICETEK_VC5509_C hardware schematics, Terry developed for the TI C5509A DSP evaluation version. Contains xilinx FPGA and voice decoder chip TLV320AIC23 connections, etc., can draw on strong
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Size: 66560 |
Author: 一凡 |
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Description: 根据TMS320C55XX系列的DSP在语音信号数字处理方面的强大能力，本文介绍一种采用这种 DSP与高性能立体声音频解码芯片TLV320 AIC23相结合的MP3解码器系统的设计。实验证明该系统可以顺利实现MP3数据流的上传与下载，高质量完成 MP3的解码与播放 。-According to TMS320C55XX series of DSP in the digital voice signal processing capabilities, this paper introduces a DSP with the use of such high-performance stereo audio decoder chip TLV320 AIC23 combining MP3 decoder system design. Experiments show that the system can successfully upload MP3 data streams and downloads, high quality MP3 decoder and playback.
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Size: 161792 |
Author: 凝雪 |
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Description: Simulation of Residual Excited Linear Prediction (RELP) coding for speech:
This simulation give your voice or available clear wav file.This encoder have linear predictor that decreases signal s dynamic (lower quantization level). This technique also use lowpass filtering to make lower bandwidth and reconstruct it with three methods that is chosen in decoder. For example duplicate same spectrum of encoded signal that filtered in upper frequency.-Simulation of Residual Excited Linear Prediction (RELP) coding for speech:
This simulation give your voice or available clear wav file.This encoder have linear predictor that decreases signal s dynamic (lower quantization level). This technique also use lowpass filtering to make lower bandwidth and reconstruct it with three methods that is chosen in decoder. For example duplicate same spectrum of encoded signal that filtered in upper frequency.
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Size: 855040 |
Author: Ardalan |
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Description: ITU-T G.722.2
国际电信联盟G.722.2建议书，2003年7月版。该建议书是语音通讯领域的压缩标准，被GSM，WCDMA，3GPP等采用，题目为16kbit下的宽带语音编码，使用自适应多率宽带编码。
内容主要有代数码激励线性预测编码(ACELP)，话音活动检测(VAD)等。-This Recommendation describes the high quality Adaptive Multi-Rate Wideband (AMR-WB)
encoder and decoder that is primarily intended for 7 kHz bandwidth speech signals. AMR-WB
operates at a multitude of bit rates ranging from 6.6 kbit/s to 23.85 kbit/s. The bit rate may be
changed at any 20-ms frame boundary.
Annex C includes an integrated C source code software package which contains the implementation
of the G.722.2 encoder and decoder and its Annexes A and B and Appendix I. A set of digital test
vectors for developers is provided in Annex D. These test vectors are a verification tool providing an
indication of success in implementing this codec.
G.722.2 AMR-WB is the same codec as the 3GPP AMR-WB. The corresponding 3GPP
specifications are TS 26.190 for the speech codec and TS 26.194 for the Voice Activity Detector.
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Size: 728064 |
Author: 刘涛 |
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Description: Voice Encoder and Voice Decoder for Voice Format Standard G.729. It works as souce compressor and source depress job in standard G.729 specifications
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Size: 4096 |
Author: yu |
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Description: Voice decoder Standard interantional-Voice decoder Standard interantional
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Size: 73728 |
Author: crisu |
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Description: 这是基于Quartus 2开发环境和verilog hdl语音编译的83解码器-This is based on Quartus 2 development environment and compiler verilog hdl voice decoder 83
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Size: 271360 |
Author: 油雨墨夜 |
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